Merge master into staging-next

nixos/doc/manual/release-notes/rl-2009.xml

@@ -394,6 +394,20 @@ php.override {
 
      </para>
    </listitem>
+   <listitem>
+    <para>
+     The ACME module has been overhauled for simplicity and maintainability.
+     Cert generation now implicitly uses the <literal>acme</literal>
+     user, and the <literal>security.acme.certs._name_.user</literal> option
+     has been removed. Instead, certificate access from other services is now
+     managed through group permissions. The module no longer runs lego
+     twice under certain conditions, and will correctly renew certificates if
+     their configuration is changed. Services which reload nginx and httpd after
+     certificate renewal are now properly configured too so you no longer have
+     to do this manually if you are using HTTPS enabled virtual hosts. A mechanism
+     for regenerating certs on demand has also been added and documented.
+    </para>
+   </listitem>
    <listitem>
      <para>
       Gollum received a major update to version 5.x and you may have to change

nixos/modules/security/acme.nix

@@ -1,11 +1,314 @@
-{ config, lib, pkgs, ... }:
+{ config, lib, pkgs, options, ... }:
 with lib;
 let
-
   cfg = config.security.acme;
 
+  # Used to calculate timer accuracy for coalescing
+  numCerts = length (builtins.attrNames cfg.certs);
+  _24hSecs = 60 * 60 * 24;
+
+  # There are many services required to make cert renewals work.
+  # They all follow a common structure:
+  #   - They inherit this commonServiceConfig
+  #   - They all run as the acme user
+  #   - They all use BindPath and StateDirectory where possible
+  #     to set up a sort of build environment in /tmp
+  # The Group can vary depending on what the user has specified in
+  # security.acme.certs.<cert>.group on some of the services.
+  commonServiceConfig = {
+      Type = "oneshot";
+      User = "acme";
+      Group = mkDefault "acme";
+      UMask = 0027;
+      StateDirectoryMode = 750;
+      ProtectSystem = "full";
+      PrivateTmp = true;
+
+      WorkingDirectory = "/tmp";
+  };
+
+  # In order to avoid race conditions creating the CA for selfsigned certs,
+  # we have a separate service which will create the necessary files.
+  selfsignCAService = {
+    description = "Generate self-signed certificate authority";
+
+    path = with pkgs; [ minica ];
+
+    unitConfig = {
+      ConditionPathExists = "!/var/lib/acme/.minica/key.pem";
+    };
+
+    serviceConfig = commonServiceConfig // {
+      StateDirectory = "acme/.minica";
+      BindPaths = "/var/lib/acme/.minica:/tmp/ca";
+    };
+
+    # Working directory will be /tmp
+    script = ''
+      minica \
+        --ca-key ca/key.pem \
+        --ca-cert ca/cert.pem \
+        --domains selfsigned.local
+
+      chmod 600 ca/*
+    '';
+  };
+
+  # Previously, all certs were owned by whatever user was configured in
+  # config.security.acme.certs.<cert>.user. Now everything is owned by and
+  # run by the acme user.
+  userMigrationService = {
+    description = "Fix owner and group of all ACME certificates";
+
+    script = with builtins; concatStringsSep "\n" (mapAttrsToList (cert: data: ''
+      for fixpath in /var/lib/acme/${escapeShellArg cert} /var/lib/acme/.lego/${escapeShellArg cert}; do
+        if [ -d "$fixpath" ]; then
+          chmod -R 750 "$fixpath"
+          chown -R acme:${data.group} "$fixpath"
+        fi
+      done
+    '') certConfigs);
+
+    # We don't want this to run every time a renewal happens
+    serviceConfig.RemainAfterExit = true;
+  };
+
+  certToConfig = cert: data: let
+    acmeServer = if data.server != null then data.server else cfg.server;
+    useDns = data.dnsProvider != null;
+    destPath = "/var/lib/acme/${cert}";
+    selfsignedDeps = optionals (cfg.preliminarySelfsigned) [ "acme-selfsigned-${cert}.service" ];
+
+    # Minica and lego have a "feature" which replaces * with _. We need
+    # to make this substitution to reference the output files from both programs.
+    # End users never see this since we rename the certs.
+    keyName = builtins.replaceStrings ["*"] ["_"] data.domain;
+
+    # FIXME when mkChangedOptionModule supports submodules, change to that.
+    # This is a workaround
+    extraDomains = data.extraDomainNames ++ (
+      optionals
+      (data.extraDomains != "_mkMergedOptionModule")
+      (builtins.attrNames data.extraDomains)
+    );
+
+    # Create hashes for cert data directories based on configuration
+    # Flags are separated to avoid collisions
+    hashData = with builtins; ''
+      ${concatStringsSep " " data.extraLegoFlags} -
+      ${concatStringsSep " " data.extraLegoRunFlags} -
+      ${concatStringsSep " " data.extraLegoRenewFlags} -
+      ${toString acmeServer} ${toString data.dnsProvider}
+      ${toString data.ocspMustStaple} ${data.keyType}
+    '';
+    mkHash = with builtins; val: substring 0 20 (hashString "sha256" val);
+    certDir = mkHash hashData;
+    domainHash = mkHash "${concatStringsSep " " extraDomains} ${data.domain}";
+    othersHash = mkHash "${toString acmeServer} ${data.keyType}";
+    accountDir = "/var/lib/acme/.lego/accounts/" + othersHash;
+
+    protocolOpts = if useDns then (
+      [ "--dns" data.dnsProvider ]
+      ++ optionals (!data.dnsPropagationCheck) [ "--dns.disable-cp" ]
+    ) else (
+      [ "--http" "--http.webroot" data.webroot ]
+    );
+
+    commonOpts = [
+      "--accept-tos" # Checking the option is covered by the assertions
+      "--path" "."
+      "-d" data.domain
+      "--email" data.email
+      "--key-type" data.keyType
+    ] ++ protocolOpts
+      ++ optionals data.ocspMustStaple [ "--must-staple" ]
+      ++ optionals (acmeServer != null) [ "--server" acmeServer ]
+      ++ concatMap (name: [ "-d" name ]) extraDomains
+      ++ data.extraLegoFlags;
+
+    runOpts = escapeShellArgs (
+      commonOpts
+      ++ [ "run" ]
+      ++ data.extraLegoRunFlags
+    );
+    renewOpts = escapeShellArgs (
+      commonOpts
+      ++ [ "renew" "--reuse-key" ]
+      ++ data.extraLegoRenewFlags
+    );
+
+  in {
+    inherit accountDir selfsignedDeps;
+
+    webroot = data.webroot;
+    group = data.group;
+
+    renewTimer = {
+      description = "Renew ACME Certificate for ${cert}";
+      wantedBy = [ "timers.target" ];
+      timerConfig = {
+        OnCalendar = cfg.renewInterval;
+        Unit = "acme-${cert}.service";
+        Persistent = "yes";
+
+        # Allow systemd to pick a convenient time within the day
+        # to run the check.
+        # This allows the coalescing of multiple timer jobs.
+        # We divide by the number of certificates so that if you
+        # have many certificates, the renewals are distributed over
+        # the course of the day to avoid rate limits.
+        AccuracySec = "${toString (_24hSecs / numCerts)}s";
+
+        # Skew randomly within the day, per https://letsencrypt.org/docs/integration-guide/.
+        RandomizedDelaySec = "24h";
+      };
+    };
+
+    selfsignService = {
+      description = "Generate self-signed certificate for ${cert}";
+      after = [ "acme-selfsigned-ca.service" "acme-fixperms.service" ];
+      requires = [ "acme-selfsigned-ca.service" "acme-fixperms.service" ];
+
+      path = with pkgs; [ minica ];
+
+      unitConfig = {
+        ConditionPathExists = "!/var/lib/acme/${cert}/key.pem";
+      };
+
+      serviceConfig = commonServiceConfig // {
+        Group = data.group;
+
+        StateDirectory = "acme/${cert}";
+
+        BindPaths = "/var/lib/acme/.minica:/tmp/ca /var/lib/acme/${cert}:/tmp/${keyName}";
+      };
+
+      # Working directory will be /tmp
+      # minica will output to a folder sharing the name of the first domain
+      # in the list, which will be ${data.domain}
+      script = ''
+        minica \
+          --ca-key ca/key.pem \
+          --ca-cert ca/cert.pem \
+          --domains ${escapeShellArg (builtins.concatStringsSep "," ([ data.domain ] ++ extraDomains))}
+
+        # Create files to match directory layout for real certificates
+        cd '${keyName}'
+        cp ../ca/cert.pem chain.pem
+        cat cert.pem chain.pem > fullchain.pem
+        cat key.pem fullchain.pem > full.pem
+
+        chmod 640 *
+
+        # Group might change between runs, re-apply it
+        chown 'acme:${data.group}' *
+      '';
+    };
+
+    renewService = {
+      description = "Renew ACME certificate for ${cert}";
+      after = [ "network.target" "network-online.target" "acme-fixperms.service" ] ++ selfsignedDeps;
+      wants = [ "network-online.target" "acme-fixperms.service" ] ++ selfsignedDeps;
+
+      # https://github.com/NixOS/nixpkgs/pull/81371#issuecomment-605526099
+      wantedBy = optionals (!config.boot.isContainer) [ "multi-user.target" ];
+
+      path = with pkgs; [ lego coreutils diffutils ];
+
+      serviceConfig = commonServiceConfig // {
+        Group = data.group;
+
+        # AccountDir dir will be created by tmpfiles to ensure correct permissions
+        # And to avoid deletion during systemctl clean
+        # acme/.lego/${cert} is listed so that it is deleted during systemctl clean
+        StateDirectory = "acme/${cert} acme/.lego/${cert} acme/.lego/${cert}/${certDir}";
+
+        # Needs to be space separated, but can't use a multiline string because that'll include newlines
+        BindPaths =
+          "${accountDir}:/tmp/accounts " +
+          "/var/lib/acme/${cert}:/tmp/out " +
+          "/var/lib/acme/.lego/${cert}/${certDir}:/tmp/certificates ";
+
+        # Only try loading the credentialsFile if the dns challenge is enabled
+        EnvironmentFile = mkIf useDns data.credentialsFile;
+
+        # Run as root (Prefixed with +)
+        ExecStartPost = "+" + (pkgs.writeShellScript "acme-postrun" ''
+          cd /var/lib/acme/${escapeShellArg cert}
+          if [ -e renewed ]; then
+            rm renewed
+            ${data.postRun}
+          fi
+        '');
+      };
+
+      # Working directory will be /tmp
+      script = ''
+        set -euo pipefail
+
+        echo '${domainHash}' > domainhash.txt
+
+        # Check if we can renew
+        if [ -e 'certificates/${keyName}.key' -a -e 'certificates/${keyName}.crt' ]; then
+
+          # When domains are updated, there's no need to do a full
+          # Lego run, but it's likely renew won't work if days is too low.
+          if [ -e certificates/domainhash.txt ] && cmp -s domainhash.txt certificates/domainhash.txt; then
+            lego ${renewOpts} --days ${toString cfg.validMinDays}
+          else
+            # Any number > 90 works, but this one is over 9000 ;-)
+            lego ${renewOpts} --days 9001
+          fi
+
+        # Otherwise do a full run
+        else
+          lego ${runOpts}
+        fi
+
+        mv domainhash.txt certificates/
+        chmod 640 certificates/*
+        chmod -R 700 accounts/*
+
+        # Group might change between runs, re-apply it
+        chown 'acme:${data.group}' certificates/*
+
+        # Copy all certs to the "real" certs directory
+        CERT='certificates/${keyName}.crt'
+        if [ -e "$CERT" ] && ! cmp -s "$CERT" out/fullchain.pem; then
+          touch out/renewed
+          echo Installing new certificate
+          cp -vp 'certificates/${keyName}.crt' out/fullchain.pem
+          cp -vp 'certificates/${keyName}.key' out/key.pem
+          cp -vp 'certificates/${keyName}.issuer.crt' out/chain.pem
+          ln -sf fullchain.pem out/cert.pem
+          cat out/key.pem out/fullchain.pem > out/full.pem
+        fi
+      '';
+    };
+  };
+
+  certConfigs = mapAttrs certToConfig cfg.certs;
+
   certOpts = { name, ... }: {
     options = {
+      # user option has been removed
+      user = mkOption {
+        visible = false;
+        default = "_mkRemovedOptionModule";
+      };
+
+      # allowKeysForGroup option has been removed
+      allowKeysForGroup = mkOption {
+        visible = false;
+        default = "_mkRemovedOptionModule";
+      };
+
+      # extraDomains was replaced with extraDomainNames
+      extraDomains = mkOption {
+        visible = false;
+        default = "_mkMergedOptionModule";
+      };
+
       webroot = mkOption {
         type = types.nullOr types.str;
         default = null;
@@ -41,35 +344,19 @@ let
         description = "Contact email address for the CA to be able to reach you.";
       };
 
-      user = mkOption {
-        type = types.str;
-        default = "root";
-        description = "User running the ACME client.";
-      };
-
       group = mkOption {
         type = types.str;
-        default = "root";
+        default = "acme";
         description = "Group running the ACME client.";
       };
 
-      allowKeysForGroup = mkOption {
-        type = types.bool;
-        default = false;
-        description = ''
-          Give read permissions to the specified group
-          (<option>security.acme.cert.&lt;name&gt;.group</option>) to read SSL private certificates.
-        '';
-      };
-
       postRun = mkOption {
         type = types.lines;
         default = "";
-        example = "systemctl reload nginx.service";
+        example = "cp full.pem backup.pem";
         description = ''
-          Commands to run after new certificates go live. Typically
-          the web server and other servers using certificates need to
-          be reloaded.
+          Commands to run after new certificates go live. Note that
+          these commands run as the root user.
 
           Executed in the same directory with the new certificate.
         '';
@@ -82,18 +369,17 @@ let
         description = "Directory where certificate and other state is stored.";
       };
 
-      extraDomains = mkOption {
-        type = types.attrsOf (types.nullOr types.str);
-        default = {};
+      extraDomainNames = mkOption {
+        type = types.listOf types.str;
+        default = [];
         example = literalExample ''
-          {
-            "example.org" = null;
-            "mydomain.org" = null;
-          }
+          [
+            "example.org"
+            "mydomain.org"
+          ]
         '';
         description = ''
           A list of extra domain names, which are included in the one certificate to be issued.
-          Setting a distinct server root is deprecated and not functional in 20.03+
         '';
       };
 
@@ -176,24 +462,8 @@ let
     };
   };
 
-in
+in {
 
-{
-
-  ###### interface
-  imports = [
-    (mkRemovedOptionModule [ "security" "acme" "production" ] ''
-      Use security.acme.server to define your staging ACME server URL instead.
-
-      To use Let's Encrypt's staging server, use security.acme.server =
-      "https://acme-staging-v02.api.letsencrypt.org/directory".
-    ''
-    )
-    (mkRemovedOptionModule [ "security" "acme" "directory"] "ACME Directory is now hardcoded to /var/lib/acme and its permisisons are managed by systemd. See https://github.com/NixOS/nixpkgs/issues/53852 for more info.")
-    (mkRemovedOptionModule [ "security" "acme" "preDelay"] "This option has been removed. If you want to make sure that something executes before certificates are provisioned, add a RequiredBy=acme-\${cert}.service to the service you want to execute before the cert renewal")
-    (mkRemovedOptionModule [ "security" "acme" "activationDelay"] "This option has been removed. If you want to make sure that something executes before certificates are provisioned, add a RequiredBy=acme-\${cert}.service to the service you want to execute before the cert renewal")
-    (mkChangedOptionModule [ "security" "acme" "validMin"] [ "security" "acme" "validMinDays"] (config: config.security.acme.validMin / (24 * 3600)))
-  ];
   options = {
     security.acme = {
 
@@ -266,7 +536,7 @@ in
             "example.com" = {
               webroot = "/var/www/challenges/";
               email = "foo@example.com";
-              extraDomains = { "www.example.com" = null; "foo.example.com" = null; };
+              extraDomainNames = [ "www.example.com" "foo.example.com" ];
             };
             "bar.example.com" = {
               webroot = "/var/www/challenges/";
@@ -278,25 +548,40 @@ in
     };
   };
 
-  ###### implementation
+  imports = [
+    (mkRemovedOptionModule [ "security" "acme" "production" ] ''
+      Use security.acme.server to define your staging ACME server URL instead.
+
+      To use the let's encrypt staging server, use security.acme.server =
+      "https://acme-staging-v02.api.letsencrypt.org/directory".
+    ''
+    )
+    (mkRemovedOptionModule [ "security" "acme" "directory" ] "ACME Directory is now hardcoded to /var/lib/acme and its permisisons are managed by systemd. See https://github.com/NixOS/nixpkgs/issues/53852 for more info.")
+    (mkRemovedOptionModule [ "security" "acme" "preDelay" ] "This option has been removed. If you want to make sure that something executes before certificates are provisioned, add a RequiredBy=acme-\${cert}.service to the service you want to execute before the cert renewal")
+    (mkRemovedOptionModule [ "security" "acme" "activationDelay" ] "This option has been removed. If you want to make sure that something executes before certificates are provisioned, add a RequiredBy=acme-\${cert}.service to the service you want to execute before the cert renewal")
+    (mkChangedOptionModule [ "security" "acme" "validMin" ] [ "security" "acme" "validMinDays" ] (config: config.security.acme.validMin / (24 * 3600)))
+  ];
+
   config = mkMerge [
     (mkIf (cfg.certs != { }) {
 
+      # FIXME Most of these custom warnings and filters for security.acme.certs.* are required
+      # because using mkRemovedOptionModule/mkChangedOptionModule with attrsets isn't possible.
+      warnings = filter (w: w != "") (mapAttrsToList (cert: data: if data.extraDomains != "_mkMergedOptionModule" then ''
+        The option definition `security.acme.certs.${cert}.extraDomains` has changed
+        to `security.acme.certs.${cert}.extraDomainNames` and is now a list of strings.
+        Setting a custom webroot for extra domains is not possible, instead use separate certs.
+      '' else "") cfg.certs);
+
       assertions = let
-        certs = (mapAttrsToList (k: v: v) cfg.certs);
+        certs = attrValues cfg.certs;
       in [
-        {
-          assertion = all (certOpts: certOpts.dnsProvider == null || certOpts.webroot == null) certs;
-          message = ''
-            Options `security.acme.certs.<name>.dnsProvider` and
-            `security.acme.certs.<name>.webroot` are mutually exclusive.
-          '';
-        }
         {
           assertion = cfg.email != null || all (certOpts: certOpts.email != null) certs;
           message = ''
             You must define `security.acme.certs.<name>.email` or
-            `security.acme.email` to register with the CA.
+            `security.acme.email` to register with the CA. Note that using
+            many different addresses for certs may trigger account rate limits.
           '';
         }
         {
@@ -307,184 +592,78 @@ in
             to `true`. For Let's Encrypt's ToS see https://letsencrypt.org/repository/
           '';
         }
-      ];
+      ] ++ (builtins.concatLists (mapAttrsToList (cert: data: [
+        {
+          assertion = data.user == "_mkRemovedOptionModule";
+          message = ''
+            The option definition `security.acme.certs.${cert}.user' no longer has any effect; Please remove it.
+            Certificate user is now hard coded to the "acme" user. If you would
+            like another user to have access, consider adding them to the
+            "acme" group or changing security.acme.certs.${cert}.group.
+          '';
+        }
+        {
+          assertion = data.allowKeysForGroup == "_mkRemovedOptionModule";
+          message = ''
+            The option definition `security.acme.certs.${cert}.allowKeysForGroup' no longer has any effect; Please remove it.
+            All certs are readable by the configured group. If this is undesired,
+            consider changing security.acme.certs.${cert}.group to an unused group.
+          '';
+        }
+        # * in the cert value breaks building of systemd services, and makes
+        # referencing them as a user quite weird too. Best practice is to use
+        # the domain option.
+        {
+          assertion = ! hasInfix "*" cert;
+          message = ''
+            The cert option path `security.acme.certs.${cert}.dnsProvider`
+            cannot contain a * character.
+            Instead, set `security.acme.certs.${cert}.domain = "${cert}";`
+            and remove the wildcard from the path.
+          '';
+        }
+        {
+          assertion = data.dnsProvider == null || data.webroot == null;
+          message = ''
+            Options `security.acme.certs.${cert}.dnsProvider` and
+            `security.acme.certs.${cert}.webroot` are mutually exclusive.
+          '';
+        }
+      ]) cfg.certs));
 
-      systemd.services = let
-          services = concatLists servicesLists;
-          servicesLists = mapAttrsToList certToServices cfg.certs;
-          certToServices = cert: data:
-              let
-                # StateDirectory must be relative, and will be created under /var/lib by systemd
-                lpath = "acme/${cert}";
-                apath = "/var/lib/${lpath}";
-                spath = "/var/lib/acme/.lego/${cert}";
-                keyName = builtins.replaceStrings ["*"] ["_"] data.domain;
-                requestedDomains = pipe ([ data.domain ] ++ (attrNames data.extraDomains)) [
-                  (domains: sort builtins.lessThan domains)
-                  (domains: concatStringsSep "," domains)
-                ];
-                fileMode = if data.allowKeysForGroup then "640" else "600";
-                globalOpts = [ "-d" data.domain "--email" data.email "--path" "." "--key-type" data.keyType ]
-                          ++ optionals (cfg.acceptTerms) [ "--accept-tos" ]
-                          ++ optionals (data.dnsProvider != null && !data.dnsPropagationCheck) [ "--dns.disable-cp" ]
-                          ++ concatLists (mapAttrsToList (name: root: [ "-d" name ]) data.extraDomains)
-                          ++ (if data.dnsProvider != null then [ "--dns" data.dnsProvider ] else [ "--http" "--http.webroot" data.webroot ])
-                          ++ optionals (cfg.server != null || data.server != null) ["--server" (if data.server == null then cfg.server else data.server)]
-                          ++ data.extraLegoFlags;
-                certOpts = optionals data.ocspMustStaple [ "--must-staple" ];
-                runOpts = escapeShellArgs (globalOpts ++ [ "run" ] ++ certOpts ++ data.extraLegoRunFlags);
-                renewOpts = escapeShellArgs (globalOpts ++
-                  [ "renew" "--days" (toString cfg.validMinDays) ] ++
-                  certOpts ++ data.extraLegoRenewFlags);
-                acmeService = {
-                  description = "Renew ACME Certificate for ${cert}";
-                  path = with pkgs; [ openssl ];
-                  after = [ "network.target" "network-online.target" ];
-                  wants = [ "network-online.target" ];
-                  wantedBy = mkIf (!config.boot.isContainer) [ "multi-user.target" ];
-                  serviceConfig = {
-                    Type = "oneshot";
-                    User = data.user;
-                    Group = data.group;
-                    PrivateTmp = true;
-                    StateDirectory = "acme/.lego/${cert} acme/.lego/accounts ${lpath}";
-                    StateDirectoryMode = if data.allowKeysForGroup then "750" else "700";
-                    WorkingDirectory = spath;
-                    # Only try loading the credentialsFile if the dns challenge is enabled
-                    EnvironmentFile = if data.dnsProvider != null then data.credentialsFile else null;
-                    ExecStart = pkgs.writeScript "acme-start" ''
-                      #!${pkgs.runtimeShell} -e
-                      test -L ${spath}/accounts -o -d ${spath}/accounts || ln -s ../accounts ${spath}/accounts
-                      LEGO_ARGS=(${runOpts})
-                      if [ -e ${spath}/certificates/${keyName}.crt ]; then
-                        REQUESTED_DOMAINS="${requestedDomains}"
-                        EXISTING_DOMAINS="$(openssl x509 -in ${spath}/certificates/${keyName}.crt -noout -ext subjectAltName | tail -n1 | sed -e 's/ *DNS://g')"
-                        if [ "''${REQUESTED_DOMAINS}" == "''${EXISTING_DOMAINS}" ]; then
-                          LEGO_ARGS=(${renewOpts})
-                        fi
-                      fi
-                      ${pkgs.lego}/bin/lego ''${LEGO_ARGS[@]}
-                    '';
-                    ExecStartPost =
-                      let
-                        script = pkgs.writeScript "acme-post-start" ''
-                          #!${pkgs.runtimeShell} -e
-                          cd ${apath}
+      users.users.acme = {
+        home = "/var/lib/acme";
+        group = "acme";
+        isSystemUser = true;
+      };
 
-                          # Test that existing cert is older than new cert
-                          KEY=${spath}/certificates/${keyName}.key
-                          KEY_CHANGED=no
-                          if [ -e $KEY -a $KEY -nt key.pem ]; then
-                            KEY_CHANGED=yes
-                            cp -p ${spath}/certificates/${keyName}.key key.pem
-                            cp -p ${spath}/certificates/${keyName}.crt fullchain.pem
-                            cp -p ${spath}/certificates/${keyName}.issuer.crt chain.pem
-                            ln -sf fullchain.pem cert.pem
-                            cat key.pem fullchain.pem > full.pem
-                          fi
+      users.groups.acme = {};
 
-                          chmod ${fileMode} *.pem
-                          chown '${data.user}:${data.group}' *.pem
+      systemd.services = {
+        "acme-fixperms" = userMigrationService;
+      } // (mapAttrs' (cert: conf: nameValuePair "acme-${cert}" conf.renewService) certConfigs)
+        // (optionalAttrs (cfg.preliminarySelfsigned) ({
+        "acme-selfsigned-ca" = selfsignCAService;
+      } // (mapAttrs' (cert: conf: nameValuePair "acme-selfsigned-${cert}" conf.selfsignService) certConfigs)));
 
-                          if [ "$KEY_CHANGED" = "yes" ]; then
-                            : # noop in case postRun is empty
-                            ${data.postRun}
-                          fi
-                        '';
-                      in
-                        "+${script}";
-                  };
+      systemd.timers = mapAttrs' (cert: conf: nameValuePair "acme-${cert}" conf.renewTimer) certConfigs;
 
-                };
-                selfsignedService = {
-                  description = "Create preliminary self-signed certificate for ${cert}";
-                  path = [ pkgs.openssl ];
-                  script =
-                    ''
-                      workdir="$(mktemp -d)"
+      # .lego and .lego/accounts specified to fix any incorrect permissions
+      systemd.tmpfiles.rules = [
+        "d /var/lib/acme/.lego - acme acme"
+        "d /var/lib/acme/.lego/accounts - acme acme"
+      ] ++ (unique (concatMap (conf: [
+          "d ${conf.accountDir} - acme acme"
+        ] ++ (optional (conf.webroot != null) "d ${conf.webroot}/.well-known/acme-challenge - acme ${conf.group}")
+      ) (attrValues certConfigs)));
 
-                      # Create CA
-                      openssl genrsa -des3 -passout pass:xxxx -out $workdir/ca.pass.key 2048
-                      openssl rsa -passin pass:xxxx -in $workdir/ca.pass.key -out $workdir/ca.key
-                      openssl req -new -key $workdir/ca.key -out $workdir/ca.csr \
-                        -subj "/C=UK/ST=Warwickshire/L=Leamington/O=OrgName/OU=Security Department/CN=example.com"
-                      openssl x509 -req -days 1 -in $workdir/ca.csr -signkey $workdir/ca.key -out $workdir/ca.crt
-
-                      # Create key
-                      openssl genrsa -des3 -passout pass:xxxx -out $workdir/server.pass.key 2048
-                      openssl rsa -passin pass:xxxx -in $workdir/server.pass.key -out $workdir/server.key
-                      openssl req -new -key $workdir/server.key -out $workdir/server.csr \
-                        -subj "/C=UK/ST=Warwickshire/L=Leamington/O=OrgName/OU=IT Department/CN=example.com"
-                      openssl x509 -req -days 1 -in $workdir/server.csr -CA $workdir/ca.crt \
-                        -CAkey $workdir/ca.key -CAserial $workdir/ca.srl -CAcreateserial \
-                        -out $workdir/server.crt
-
-                      # Copy key to destination
-                      cp $workdir/server.key ${apath}/key.pem
-
-                      # Create fullchain.pem (same format as "simp_le ... -f fullchain.pem" creates)
-                      cat $workdir/{server.crt,ca.crt} > "${apath}/fullchain.pem"
-
-                      # Create full.pem for e.g. lighttpd
-                      cat $workdir/{server.key,server.crt,ca.crt} > "${apath}/full.pem"
-
-                      # Give key acme permissions
-                      chown '${data.user}:${data.group}' "${apath}/"{key,fullchain,full}.pem
-                      chmod ${fileMode} "${apath}/"{key,fullchain,full}.pem
-                    '';
-                  serviceConfig = {
-                    Type = "oneshot";
-                    PrivateTmp = true;
-                    StateDirectory = lpath;
-                    User = data.user;
-                    Group = data.group;
-                  };
-                  unitConfig = {
-                    # Do not create self-signed key when key already exists
-                    ConditionPathExists = "!${apath}/key.pem";
-                  };
-                };
-              in (
-                [ { name = "acme-${cert}"; value = acmeService; } ]
-                ++ optional cfg.preliminarySelfsigned { name = "acme-selfsigned-${cert}"; value = selfsignedService; }
-              );
-          servicesAttr = listToAttrs services;
-        in
-          servicesAttr;
-
-      systemd.tmpfiles.rules =
-        map (data: "d ${data.webroot}/.well-known/acme-challenge - ${data.user} ${data.group}") (filter (data: data.webroot != null) (attrValues cfg.certs));
-
-      systemd.timers = let
-        # Allow systemd to pick a convenient time within the day
-        # to run the check.
-        # This allows the coalescing of multiple timer jobs.
-        # We divide by the number of certificates so that if you
-        # have many certificates, the renewals are distributed over
-        # the course of the day to avoid rate limits.
-        numCerts = length (attrNames cfg.certs);
-        _24hSecs = 60 * 60 * 24;
-        AccuracySec = "${toString (_24hSecs / numCerts)}s";
-      in flip mapAttrs' cfg.certs (cert: data: nameValuePair
-        ("acme-${cert}")
-        ({
-          description = "Renew ACME Certificate for ${cert}";
-          wantedBy = [ "timers.target" ];
-          timerConfig = {
-            OnCalendar = cfg.renewInterval;
-            Unit = "acme-${cert}.service";
-            Persistent = "yes";
-            inherit AccuracySec;
-            # Skew randomly within the day, per https://letsencrypt.org/docs/integration-guide/.
-            RandomizedDelaySec = "24h";
-          };
-        })
-      );
-
-      systemd.targets.acme-selfsigned-certificates = mkIf cfg.preliminarySelfsigned {};
-      systemd.targets.acme-certificates = {};
+      # Create some targets which can be depended on to be "active" after cert renewals
+      systemd.targets = mapAttrs' (cert: conf: nameValuePair "acme-finished-${cert}" {
+        wantedBy = [ "default.target" ];
+        requires = [ "acme-${cert}.service" ] ++ conf.selfsignedDeps;
+        after = [ "acme-${cert}.service" ] ++ conf.selfsignedDeps;
+      }) certConfigs;
     })
-
   ];
 
   meta = {

nixos/modules/security/acme.xml

@@ -72,7 +72,7 @@ services.nginx = {
     "foo.example.com" = {
       <link linkend="opt-services.nginx.virtualHosts._name_.forceSSL">forceSSL</link> = true;
       <link linkend="opt-services.nginx.virtualHosts._name_.enableACME">enableACME</link> = true;
-      # All serverAliases will be added as <link linkend="opt-security.acme.certs._name_.extraDomains">extra domains</link> on the certificate.
+      # All serverAliases will be added as <link linkend="opt-security.acme.certs._name_.extraDomainNames">extra domain names</link> on the certificate.
       <link linkend="opt-services.nginx.virtualHosts._name_.serverAliases">serverAliases</link> = [ "bar.example.com" ];
       locations."/" = {
         <link linkend="opt-services.nginx.virtualHosts._name_.locations._name_.root">root</link> = "/var/www";
@@ -80,8 +80,8 @@ services.nginx = {
     };
 
     # We can also add a different vhost and reuse the same certificate
-    # but we have to append extraDomains manually.
-    <link linkend="opt-security.acme.certs._name_.extraDomains">security.acme.certs."foo.example.com".extraDomains."baz.example.com"</link> = null;
+    # but we have to append extraDomainNames manually.
+    <link linkend="opt-security.acme.certs._name_.extraDomainNames">security.acme.certs."foo.example.com".extraDomainNames</link> = [ "baz.example.com" ];
     "baz.example.com" = {
       <link linkend="opt-services.nginx.virtualHosts._name_.forceSSL">forceSSL</link> = true;
       <link linkend="opt-services.nginx.virtualHosts._name_.useACMEHost">useACMEHost</link> = "foo.example.com";
@@ -165,7 +165,7 @@ services.httpd = {
   # Since we have a wildcard vhost to handle port 80,
   # we can generate certs for anything!
   # Just make sure your DNS resolves them.
-  <link linkend="opt-security.acme.certs._name_.extraDomains">extraDomains</link> = [ "mail.example.com" ];
+  <link linkend="opt-security.acme.certs._name_.extraDomainNames">extraDomainNames</link> = [ "mail.example.com" ];
 };
 </programlisting>
 
@@ -251,4 +251,16 @@ chmod 400 /var/lib/secrets/certs.secret
    journalctl -fu acme-example.com.service</literal> and watching its log output.
   </para>
  </section>
+ <section xml:id="module-security-acme-regenerate">
+  <title>Regenerating certificates</title>
+
+  <para>
+   Should you need to regenerate a particular certificate in a hurry, such
+   as when a vulnerability is found in Let's Encrypt, there is now a convenient
+   mechanism for doing so. Running <literal>systemctl clean acme-example.com.service</literal>
+   will remove all certificate files for the given domain, allowing you to then
+   <literal>systemctl start acme-example.com.service</literal> to generate fresh
+   ones.
+  </para>
+ </section>
 </chapter>

nixos/modules/services/backup/borgbackup.xml

@@ -197,26 +197,8 @@ sudo borg init --encryption=repokey-blake2  \
     disk failure, ransomware and theft.
   </para>
   <para>
-    It is available as a flatpak package. To enable it you must set the
-    following two configuration items.
-  </para>
-  <para>
-    <programlisting>
-services.flatpak.enable = true ;
-# next line is needed to avoid the Error
-# Error deploying: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown:
-services.accounts-daemon.enable = true;
-    </programlisting>
-  </para>
-  <para>As a normal user you must first install, then run vorta using the
-    following commands:
-    <programlisting>
-flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
-flatpak install flathub com.borgbase.Vorta
-flatpak run --branch=stable --arch=x86_64 --command=vorta com.borgbase.Vorta
-</programlisting>
-    After running <code>flatpak install</code> you can start Vorta also via
-        the KDE application menu.
+   It can be installed in NixOS e.g. by adding <package>pkgs.vorta</package>
+   to <xref linkend="opt-environment.systemPackages" />.
   </para>
   <para>
     Details about using Vorta can be found under <link

nixos/modules/services/development/lorri.nix

@@ -15,6 +15,15 @@ in {
           issued by the `lorri` command.
         '';
       };
+      package = lib.mkOption {
+        default = pkgs.lorri;
+        type = lib.types.package;
+        description = ''
+          The lorri package to use.
+        '';
+        defaultText = lib.literalExample "pkgs.lorri";
+        example = lib.literalExample "pkgs.lorri";
+      };
     };
   };
 
@@ -34,7 +43,7 @@ in {
       after = [ "lorri.socket" ];
       path = with pkgs; [ config.nix.package git gnutar gzip ];
       serviceConfig = {
-        ExecStart = "${pkgs.lorri}/bin/lorri daemon";
+        ExecStart = "${cfg.package}/bin/lorri daemon";
         PrivateTmp = true;
         ProtectSystem = "strict";
         ProtectHome = "read-only";
@@ -42,6 +51,6 @@ in {
       };
     };
 
-    environment.systemPackages = [ pkgs.lorri ];
+    environment.systemPackages = [ cfg.package ];
   };
 }

nixos/modules/services/monitoring/prometheus/exporters.nix

@@ -84,7 +84,8 @@ let
     };
     firewallFilter = mkOption {
       type = types.str;
-      default = "-p tcp -m tcp --dport ${toString port}";
+      default = "-p tcp -m tcp --dport ${toString cfg.${name}.port}";
+      defaultText = "-p tcp -m tcp --dport ${toString port}";
       example = literalExample ''
         "-i eth0 -p tcp -m tcp --dport ${toString port}"
       '';

nixos/modules/services/networking/prosody.xml

@@ -65,7 +65,7 @@ services.prosody = {
    you'll need a single TLS certificate covering your main endpoint,
    the MUC one as well as the HTTP Upload one. We can generate such a
    certificate by leveraging the ACME
-   <link linkend="opt-security.acme.certs._name_.extraDomains">extraDomains</link> module option.
+   <link linkend="opt-security.acme.certs._name_.extraDomainNames">extraDomainNames</link> module option.
  </para>
  <para>
    Provided the setup detailed in the previous section, you'll need the following acme configuration to generate
@@ -78,8 +78,7 @@ security.acme = {
     "example.org" = {
       <link linkend="opt-security.acme.certs._name_.webroot">webroot</link> = "/var/www/example.org";
       <link linkend="opt-security.acme.certs._name_.email">email</link> = "root@example.org";
-      <link linkend="opt-security.acme.certs._name_.extraDomains">extraDomains."conference.example.org"</link> = null;
-      <link linkend="opt-security.acme.certs._name_.extraDomains">extraDomains."upload.example.org"</link> = null;
+      <link linkend="opt-security.acme.certs._name_.extraDomainNames">extraDomainNames</link> = [ "conference.example.org" "upload.example.org" ];
     };
   };
 };</programlisting>

nixos/modules/services/networking/ssh/sshd.nix

@@ -232,6 +232,14 @@ in
         '';
       };
 
+      banner = mkOption {
+        type = types.nullOr types.lines;
+        default = null;
+        description = ''
+          Message to display to the remote user before authentication is allowed.
+        '';
+      };
+
       authorizedKeysFiles = mkOption {
         type = types.listOf types.str;
         default = [];
@@ -474,6 +482,8 @@ in
       ''
         UsePAM yes
 
+        Banner ${if cfg.banner == null then "none" else pkgs.writeText "ssh_banner" cfg.banner}
+
         AddressFamily ${if config.networking.enableIPv6 then "any" else "inet"}
         ${concatMapStrings (port: ''
           Port ${toString port}

nixos/modules/services/web-servers/apache-httpd/default.nix

@@ -6,6 +6,8 @@ let
 
   cfg = config.services.httpd;
 
+  certs = config.security.acme.certs;
+
   runtimeDir = "/run/httpd";
 
   pkg = cfg.package.out;
@@ -26,6 +28,13 @@ let
 
   vhosts = attrValues cfg.virtualHosts;
 
+  # certName is used later on to determine systemd service names.
+  acmeEnabledVhosts = map (hostOpts: hostOpts // {
+    certName = if hostOpts.useACMEHost != null then hostOpts.useACMEHost else hostOpts.hostName;
+  }) (filter (hostOpts: hostOpts.enableACME || hostOpts.useACMEHost != null) vhosts);
+
+  dependentCertNames = unique (map (hostOpts: hostOpts.certName) acmeEnabledVhosts);
+
   mkListenInfo = hostOpts:
     if hostOpts.listen != [] then hostOpts.listen
     else (
@@ -125,13 +134,13 @@ let
 
       useACME = hostOpts.enableACME || hostOpts.useACMEHost != null;
       sslCertDir =
-        if hostOpts.enableACME then config.security.acme.certs.${hostOpts.hostName}.directory
-        else if hostOpts.useACMEHost != null then config.security.acme.certs.${hostOpts.useACMEHost}.directory
+        if hostOpts.enableACME then certs.${hostOpts.hostName}.directory
+        else if hostOpts.useACMEHost != null then certs.${hostOpts.useACMEHost}.directory
         else abort "This case should never happen.";
 
-      sslServerCert = if useACME then "${sslCertDir}/full.pem" else hostOpts.sslServerCert;
+      sslServerCert = if useACME then "${sslCertDir}/fullchain.pem" else hostOpts.sslServerCert;
       sslServerKey = if useACME then "${sslCertDir}/key.pem" else hostOpts.sslServerKey;
-      sslServerChain = if useACME then "${sslCertDir}/fullchain.pem" else hostOpts.sslServerChain;
+      sslServerChain = if useACME then "${sslCertDir}/chain.pem" else hostOpts.sslServerChain;
 
       acmeChallenge = optionalString useACME ''
         Alias /.well-known/acme-challenge/ "${hostOpts.acmeRoot}/.well-known/acme-challenge/"
@@ -347,7 +356,6 @@ let
       cat ${php.phpIni} > $out
       echo "$options" >> $out
     '';
-
 in
 
 
@@ -647,14 +655,17 @@ in
       wwwrun.gid = config.ids.gids.wwwrun;
     };
 
-    security.acme.certs = mapAttrs (name: hostOpts: {
-      user = cfg.user;
-      group = mkDefault cfg.group;
-      email = if hostOpts.adminAddr != null then hostOpts.adminAddr else cfg.adminAddr;
-      webroot = hostOpts.acmeRoot;
-      extraDomains = genAttrs hostOpts.serverAliases (alias: null);
-      postRun = "systemctl reload httpd.service";
-    }) (filterAttrs (name: hostOpts: hostOpts.enableACME) cfg.virtualHosts);
+    security.acme.certs = let
+      acmePairs = map (hostOpts: nameValuePair hostOpts.hostName {
+        group = mkDefault cfg.group;
+        webroot = hostOpts.acmeRoot;
+        extraDomainNames = hostOpts.serverAliases;
+        # Use the vhost-specific email address if provided, otherwise let
+        # security.acme.email or security.acme.certs.<cert>.email be used.
+        email = mkOverride 2000 (if hostOpts.adminAddr != null then hostOpts.adminAddr else cfg.adminAddr);
+      # Filter for enableACME-only vhosts. Don't want to create dud certs
+      }) (filter (hostOpts: hostOpts.useACMEHost == null) acmeEnabledVhosts);
+    in listToAttrs acmePairs;
 
     environment.systemPackages = [
       apachectl
@@ -724,16 +735,12 @@ in
           "Z '${cfg.logDir}' - ${svc.User} ${svc.Group}"
         ];
 
-    systemd.services.httpd =
-      let
-        vhostsACME = filter (hostOpts: hostOpts.enableACME) vhosts;
-      in
-      { description = "Apache HTTPD";
-
+    systemd.services.httpd = {
+        description = "Apache HTTPD";
         wantedBy = [ "multi-user.target" ];
-        wants = concatLists (map (hostOpts: [ "acme-${hostOpts.hostName}.service" "acme-selfsigned-${hostOpts.hostName}.service" ]) vhostsACME);
-        after = [ "network.target" "fs.target" ] ++ map (hostOpts: "acme-selfsigned-${hostOpts.hostName}.service") vhostsACME;
-        before = map (hostOpts: "acme-${hostOpts.hostName}.service") vhostsACME;
+        wants = concatLists (map (certName: [ "acme-finished-${certName}.target" ]) dependentCertNames);
+        after = [ "network.target" ] ++ map (certName: "acme-selfsigned-${certName}.service") dependentCertNames;
+        before = map (certName: "acme-${certName}.service") dependentCertNames;
 
         path = [ pkg pkgs.coreutils pkgs.gnugrep ];
 
@@ -767,5 +774,31 @@ in
         };
       };
 
+    # postRun hooks on cert renew can't be used to restart Apache since renewal
+    # runs as the unprivileged acme user. sslTargets are added to wantedBy + before
+    # which allows the acme-finished-$cert.target to signify the successful updating
+    # of certs end-to-end.
+    systemd.services.httpd-config-reload = let
+      sslServices = map (certName: "acme-${certName}.service") dependentCertNames;
+      sslTargets = map (certName: "acme-finished-${certName}.target") dependentCertNames;
+    in mkIf (sslServices != []) {
+      wantedBy = sslServices ++ [ "multi-user.target" ];
+      # Before the finished targets, after the renew services.
+      # This service might be needed for HTTP-01 challenges, but we only want to confirm
+      # certs are updated _after_ config has been reloaded.
+      before = sslTargets;
+      after = sslServices;
+      # Block reloading if not all certs exist yet.
+      # Happens when config changes add new vhosts/certs.
+      unitConfig.ConditionPathExists = map (certName: certs.${certName}.directory + "/fullchain.pem") dependentCertNames;
+      serviceConfig = {
+        Type = "oneshot";
+        TimeoutSec = 60;
+        ExecCondition = "/run/current-system/systemd/bin/systemctl -q is-active httpd.service";
+        ExecStartPre = "${pkg}/bin/httpd -f ${httpdConf} -t";
+        ExecStart = "/run/current-system/systemd/bin/systemctl reload httpd.service";
+      };
+    };
+
   };
 }

nixos/modules/services/web-servers/nginx/default.nix

@@ -6,23 +6,23 @@ let
   cfg = config.services.nginx;
   certs = config.security.acme.certs;
   vhostsConfigs = mapAttrsToList (vhostName: vhostConfig: vhostConfig) virtualHosts;
-  acmeEnabledVhosts = filter (vhostConfig: vhostConfig.enableACME && vhostConfig.useACMEHost == null) vhostsConfigs;
+  acmeEnabledVhosts = filter (vhostConfig: vhostConfig.enableACME || vhostConfig.useACMEHost != null) vhostsConfigs;
+  dependentCertNames = unique (map (hostOpts: hostOpts.certName) acmeEnabledVhosts);
   virtualHosts = mapAttrs (vhostName: vhostConfig:
     let
       serverName = if vhostConfig.serverName != null
         then vhostConfig.serverName
         else vhostName;
+      certName = if vhostConfig.useACMEHost != null
+        then vhostConfig.useACMEHost
+        else serverName;
     in
     vhostConfig // {
-      inherit serverName;
-    } // (optionalAttrs vhostConfig.enableACME {
-      sslCertificate = "${certs.${serverName}.directory}/fullchain.pem";
-      sslCertificateKey = "${certs.${serverName}.directory}/key.pem";
-      sslTrustedCertificate = "${certs.${serverName}.directory}/full.pem";
-    }) // (optionalAttrs (vhostConfig.useACMEHost != null) {
-      sslCertificate = "${certs.${vhostConfig.useACMEHost}.directory}/fullchain.pem";
-      sslCertificateKey = "${certs.${vhostConfig.useACMEHost}.directory}/key.pem";
-      sslTrustedCertificate = "${certs.${vhostConfig.useACMEHost}.directory}/fullchain.pem";
+      inherit serverName certName;
+    } // (optionalAttrs (vhostConfig.enableACME || vhostConfig.useACMEHost != null) {
+      sslCertificate = "${certs.${certName}.directory}/fullchain.pem";
+      sslCertificateKey = "${certs.${certName}.directory}/key.pem";
+      sslTrustedCertificate = "${certs.${certName}.directory}/chain.pem";
     })
   ) cfg.virtualHosts;
   enableIPv6 = config.networking.enableIPv6;
@@ -691,12 +691,12 @@ in
     systemd.services.nginx = {
       description = "Nginx Web Server";
       wantedBy = [ "multi-user.target" ];
-      wants = concatLists (map (vhostConfig: ["acme-${vhostConfig.serverName}.service" "acme-selfsigned-${vhostConfig.serverName}.service"]) acmeEnabledVhosts);
-      after = [ "network.target" ] ++ map (vhostConfig: "acme-selfsigned-${vhostConfig.serverName}.service") acmeEnabledVhosts;
+      wants = concatLists (map (certName: [ "acme-finished-${certName}.target" ]) dependentCertNames);
+      after = [ "network.target" ] ++ map (certName: "acme-selfsigned-${certName}.service") dependentCertNames;
       # Nginx needs to be started in order to be able to request certificates
       # (it's hosting the acme challenge after all)
       # This fixes https://github.com/NixOS/nixpkgs/issues/81842
-      before = map (vhostConfig: "acme-${vhostConfig.serverName}.service") acmeEnabledVhosts;
+      before = map (certName: "acme-${certName}.service") dependentCertNames;
       stopIfChanged = false;
       preStart = ''
         ${cfg.preStart}
@@ -753,37 +753,41 @@ in
       source = configFile;
     };
 
-    systemd.services.nginx-config-reload = mkIf cfg.enableReload {
-      wants = [ "nginx.service" ];
-      wantedBy = [ "multi-user.target" ];
-      restartTriggers = [ configFile ];
-      # commented, because can cause extra delays during activate for this config:
-      #      services.nginx.virtualHosts."_".locations."/".proxyPass = "http://blabla:3000";
-      # stopIfChanged = false;
-      serviceConfig.Type = "oneshot";
-      serviceConfig.TimeoutSec = 60;
-      script = ''
-        if /run/current-system/systemd/bin/systemctl -q is-active nginx.service ; then
-          /run/current-system/systemd/bin/systemctl reload nginx.service
-        fi
-      '';
-      serviceConfig.RemainAfterExit = true;
+    # postRun hooks on cert renew can't be used to restart Nginx since renewal
+    # runs as the unprivileged acme user. sslTargets are added to wantedBy + before
+    # which allows the acme-finished-$cert.target to signify the successful updating
+    # of certs end-to-end.
+    systemd.services.nginx-config-reload = let
+      sslServices = map (certName: "acme-${certName}.service") dependentCertNames;
+      sslTargets = map (certName: "acme-finished-${certName}.target") dependentCertNames;
+    in mkIf (cfg.enableReload || sslServices != []) {
+      wants = optionals (cfg.enableReload) [ "nginx.service" ];
+      wantedBy = sslServices ++ [ "multi-user.target" ];
+      # Before the finished targets, after the renew services.
+      # This service might be needed for HTTP-01 challenges, but we only want to confirm
+      # certs are updated _after_ config has been reloaded.
+      before = sslTargets;
+      after = sslServices;
+      restartTriggers = optionals (cfg.enableReload) [ configFile ];
+      # Block reloading if not all certs exist yet.
+      # Happens when config changes add new vhosts/certs.
+      unitConfig.ConditionPathExists = optionals (sslServices != []) (map (certName: certs.${certName}.directory + "/fullchain.pem") dependentCertNames);
+      serviceConfig = {
+        Type = "oneshot";
+        TimeoutSec = 60;
+        ExecCondition = "/run/current-system/systemd/bin/systemctl -q is-active nginx.service";
+        ExecStart = "/run/current-system/systemd/bin/systemctl reload nginx.service";
+      };
     };
 
-    security.acme.certs = filterAttrs (n: v: v != {}) (
-      let
-        acmePairs = map (vhostConfig: { name = vhostConfig.serverName; value = {
-            user = cfg.user;
-            group = lib.mkDefault cfg.group;
-            webroot = vhostConfig.acmeRoot;
-            extraDomains = genAttrs vhostConfig.serverAliases (alias: null);
-            postRun = ''
-              /run/current-system/systemd/bin/systemctl reload nginx
-            '';
-          }; }) acmeEnabledVhosts;
-      in
-        listToAttrs acmePairs
-    );
+    security.acme.certs = let
+      acmePairs = map (vhostConfig: nameValuePair vhostConfig.serverName {
+        group = mkDefault cfg.group;
+        webroot = vhostConfig.acmeRoot;
+        extraDomainNames = vhostConfig.serverAliases;
+      # Filter for enableACME-only vhosts. Don't want to create dud certs
+      }) (filter (vhostConfig: vhostConfig.useACMEHost == null) acmeEnabledVhosts);
+    in listToAttrs acmePairs;
 
     users.users = optionalAttrs (cfg.user == "nginx") {
       nginx = {

nixos/tests/acme.nix

@@ -1,29 +1,43 @@
 let
   commonConfig = ./common/acme/client;
 
-  dnsScript = {writeScript, dnsAddress, bash, curl}: writeScript "dns-hook.sh" ''
-    #!${bash}/bin/bash
+  dnsServerIP = nodes: nodes.dnsserver.config.networking.primaryIPAddress;
+
+  dnsScript = {pkgs, nodes}: let
+    dnsAddress = dnsServerIP nodes;
+  in pkgs.writeShellScript "dns-hook.sh" ''
     set -euo pipefail
     echo '[INFO]' "[$2]" 'dns-hook.sh' $*
     if [ "$1" = "present" ]; then
-      ${curl}/bin/curl --data '{"host": "'"$2"'", "value": "'"$3"'"}' http://${dnsAddress}:8055/set-txt
+      ${pkgs.curl}/bin/curl --data '{"host": "'"$2"'", "value": "'"$3"'"}' http://${dnsAddress}:8055/set-txt
     else
-      ${curl}/bin/curl --data '{"host": "'"$2"'"}' http://${dnsAddress}:8055/clear-txt
+      ${pkgs.curl}/bin/curl --data '{"host": "'"$2"'"}' http://${dnsAddress}:8055/clear-txt
     fi
   '';
 
+  documentRoot = pkgs: pkgs.runCommand "docroot" {} ''
+    mkdir -p "$out"
+    echo hello world > "$out/index.html"
+  '';
+
+  vhostBase = pkgs: {
+    forceSSL = true;
+    locations."/".root = documentRoot pkgs;
+  };
+
 in import ./make-test-python.nix ({ lib, ... }: {
   name = "acme";
   meta.maintainers = lib.teams.acme.members;
 
-  nodes = rec {
+  nodes = {
+    # The fake ACME server which will respond to client requests
     acme = { nodes, lib, ... }: {
       imports = [ ./common/acme/server ];
-      networking.nameservers = lib.mkForce [
-        nodes.dnsserver.config.networking.primaryIPAddress
-      ];
+      networking.nameservers = lib.mkForce [ (dnsServerIP nodes) ];
     };
 
+    # A fake DNS server which can be configured with records as desired
+    # Used to test DNS-01 challenge
     dnsserver = { nodes, pkgs, ... }: {
       networking.firewall.allowedTCPPorts = [ 8055 53 ];
       networking.firewall.allowedUDPPorts = [ 53 ];
@@ -39,112 +53,97 @@ in import ./make-test-python.nix ({ lib, ... }: {
       };
     };
 
-    acmeStandalone = { nodes, lib, config, pkgs, ... }: {
-      imports = [ commonConfig ];
-      networking.nameservers = lib.mkForce [
-        nodes.dnsserver.config.networking.primaryIPAddress
-      ];
-      networking.firewall.allowedTCPPorts = [ 80 ];
-      security.acme.certs."standalone.test" = {
-        webroot = "/var/lib/acme/acme-challenges";
-      };
-      systemd.targets."acme-finished-standalone.test" = {
-        after = [ "acme-standalone.test.service" ];
-        wantedBy = [ "acme-standalone.test.service" ];
-      };
-      services.nginx.enable = true;
-      services.nginx.virtualHosts."standalone.test" = {
-        locations."/.well-known/acme-challenge".root = "/var/lib/acme/acme-challenges";
-      };
-    };
-
-    webserver = { nodes, config, pkgs, lib, ... }: {
+    # A web server which will be the node requesting certs
+    webserver = { pkgs, nodes, lib, config, ... }: {
       imports = [ commonConfig ];
+      networking.nameservers = lib.mkForce [ (dnsServerIP nodes) ];
       networking.firewall.allowedTCPPorts = [ 80 443 ];
-      networking.nameservers = lib.mkForce [
-        nodes.dnsserver.config.networking.primaryIPAddress
-      ];
 
-      # A target remains active. Use this to probe the fact that
-      # a service fired eventhough it is not RemainAfterExit
-      systemd.targets."acme-finished-a.example.test" = {
-        after = [ "acme-a.example.test.service" ];
-        wantedBy = [ "acme-a.example.test.service" ];
+      # OpenSSL will be used for more thorough certificate validation
+      environment.systemPackages = [ pkgs.openssl ];
+
+      # Set log level to info so that we can see when the service is reloaded
+      services.nginx.enable = true;
+      services.nginx.logError = "stderr info";
+
+      # First tests configure a basic cert and run a bunch of openssl checks
+      services.nginx.virtualHosts."a.example.test" = (vhostBase pkgs) // {
+        enableACME = true;
       };
 
-      services.nginx.enable = true;
+      # Used to determine if service reload was triggered
+      systemd.targets.test-renew-nginx = {
+        wants = [ "acme-a.example.test.service" ];
+        after = [ "acme-a.example.test.service" "nginx-config-reload.service" ];
+      };
 
-      services.nginx.virtualHosts."a.example.test" = {
-        enableACME = true;
-        forceSSL = true;
-        locations."/".root = pkgs.runCommand "docroot" {} ''
-          mkdir -p "$out"
-          echo hello world > "$out/index.html"
+      # Cert config changes will not cause the nginx configuration to change.
+      # This tests that the reload service is correctly triggered.
+      # It also tests that postRun is exec'd as root
+      specialisation.cert-change.configuration = { pkgs, ... }: {
+        security.acme.certs."a.example.test".keyType = "ec384";
+        security.acme.certs."a.example.test".postRun = ''
+          set -euo pipefail
+          touch test
+          chown root:root test
+          echo testing > test
         '';
       };
 
-      security.acme.server = "https://acme.test/dir";
-
-      specialisation.second-cert.configuration = {pkgs, ...}: {
-        systemd.targets."acme-finished-b.example.test" = {
-          after = [ "acme-b.example.test.service" ];
-          wantedBy = [ "acme-b.example.test.service" ];
-        };
-        services.nginx.virtualHosts."b.example.test" = {
-          enableACME = true;
-          forceSSL = true;
-          locations."/".root = pkgs.runCommand "docroot" {} ''
-            mkdir -p "$out"
-            echo hello world > "$out/index.html"
-          '';
+      # Now adding an alias to ensure that the certs are updated
+      specialisation.nginx-aliases.configuration = { pkgs, ... }: {
+        services.nginx.virtualHosts."a.example.test" = {
+          serverAliases = [ "b.example.test" ];
         };
       };
 
-      specialisation.dns-01.configuration = {pkgs, config, nodes, lib, ...}: {
+      # Test using Apache HTTPD
+      specialisation.httpd-aliases.configuration = { pkgs, config, lib, ... }: {
+        services.nginx.enable = lib.mkForce false;
+        services.httpd.enable = true;
+        services.httpd.adminAddr = config.security.acme.email;
+        services.httpd.virtualHosts."c.example.test" = {
+          serverAliases = [ "d.example.test" ];
+          forceSSL = true;
+          enableACME = true;
+          documentRoot = documentRoot pkgs;
+        };
+
+        # Used to determine if service reload was triggered
+        systemd.targets.test-renew-httpd = {
+          wants = [ "acme-c.example.test.service" ];
+          after = [ "acme-c.example.test.service" "httpd-config-reload.service" ];
+        };
+      };
+
+      # Validation via DNS-01 challenge
+      specialisation.dns-01.configuration = { pkgs, config, nodes, ... }: {
         security.acme.certs."example.test" = {
           domain = "*.example.test";
+          group = config.services.nginx.group;
           dnsProvider = "exec";
           dnsPropagationCheck = false;
-          credentialsFile = with pkgs; writeText "wildcard.env" ''
-            EXEC_PATH=${dnsScript { inherit writeScript bash curl; dnsAddress = nodes.dnsserver.config.networking.primaryIPAddress; }}
+          credentialsFile = pkgs.writeText "wildcard.env" ''
+            EXEC_PATH=${dnsScript { inherit pkgs nodes; }}
           '';
-          user = config.services.nginx.user;
-          group = config.services.nginx.group;
         };
-        systemd.targets."acme-finished-example.test" = {
-          after = [ "acme-example.test.service" ];
-          wantedBy = [ "acme-example.test.service" ];
-        };
-        systemd.services."acme-example.test" = {
-          before = [ "nginx.service" ];
-          wantedBy = [ "nginx.service" ];
-        };
-        services.nginx.virtualHosts."c.example.test" = {
-          forceSSL = true;
-          sslCertificate = config.security.acme.certs."example.test".directory + "/cert.pem";
-          sslTrustedCertificate = config.security.acme.certs."example.test".directory + "/full.pem";
-          sslCertificateKey = config.security.acme.certs."example.test".directory + "/key.pem";
-          locations."/".root = pkgs.runCommand "docroot" {} ''
-            mkdir -p "$out"
-            echo hello world > "$out/index.html"
-          '';
+
+        services.nginx.virtualHosts."dns.example.test" = (vhostBase pkgs) // {
+          useACMEHost = "example.test";
         };
       };
 
-      # When nginx depends on a service that is slow to start up, requesting used to fail
-      # certificates fail.  Reproducer for https://github.com/NixOS/nixpkgs/issues/81842
-      specialisation.slow-startup.configuration = { pkgs, config, nodes, lib, ...}: {
+      # Validate service relationships by adding a slow start service to nginx' wants.
+      # Reproducer for https://github.com/NixOS/nixpkgs/issues/81842
+      specialisation.slow-startup.configuration = { pkgs, config, nodes, lib, ... }: {
         systemd.services.my-slow-service = {
           wantedBy = [ "multi-user.target" "nginx.service" ];
           before = [ "nginx.service" ];
           preStart = "sleep 5";
           script = "${pkgs.python3}/bin/python -m http.server";
         };
-        systemd.targets."acme-finished-d.example.com" = {
-          after = [ "acme-d.example.com.service" ];
-          wantedBy = [ "acme-d.example.com.service" ];
-        };
-        services.nginx.virtualHosts."d.example.com" = {
+
+        services.nginx.virtualHosts."slow.example.com" = {
           forceSSL = true;
           enableACME = true;
           locations."/".proxyPass = "http://localhost:8000";
@@ -152,11 +151,13 @@ in import ./make-test-python.nix ({ lib, ... }: {
       };
     };
 
-    client = {nodes, lib, ...}: {
+    # The client will be used to curl the webserver to validate configuration
+    client = {nodes, lib, pkgs, ...}: {
       imports = [ commonConfig ];
-      networking.nameservers = lib.mkForce [
-        nodes.dnsserver.config.networking.primaryIPAddress
-      ];
+      networking.nameservers = lib.mkForce [ (dnsServerIP nodes) ];
+
+      # OpenSSL will be used for more thorough certificate validation
+      environment.systemPackages = [ pkgs.openssl ];
     };
   };
 
@@ -167,73 +168,168 @@ in import ./make-test-python.nix ({ lib, ... }: {
     in
     # Note, wait_for_unit does not work for oneshot services that do not have RemainAfterExit=true,
     # this is because a oneshot goes from inactive => activating => inactive, and never
-    # reaches the active state. To work around this, we create some mock target units which
-    # get pulled in by the oneshot units. The target units linger after activation, and hence we
-    # can use them to probe that a oneshot fired. It is a bit ugly, but it is the best we can do
+    # reaches the active state. Targets do not have this issue.
+
     ''
+      import time
+
+
+      has_switched = False
+
+
+      def switch_to(node, name):
+          global has_switched
+          if has_switched:
+              node.succeed(
+                  "${switchToNewServer}"
+              )
+          has_switched = True
+          node.succeed(
+              f"/run/current-system/specialisation/{name}/bin/switch-to-configuration test"
+          )
+
+
+      # Ensures the issuer of our cert matches the chain
+      # and matches the issuer we expect it to be.
+      # It's a good validation to ensure the cert.pem and fullchain.pem
+      # are not still selfsigned afer verification
+      def check_issuer(node, cert_name, issuer):
+          for fname in ("cert.pem", "fullchain.pem"):
+              actual_issuer = node.succeed(
+                  f"openssl x509 -noout -issuer -in /var/lib/acme/{cert_name}/{fname}"
+              ).partition("=")[2]
+              print(f"{fname} issuer: {actual_issuer}")
+              assert issuer.lower() in actual_issuer.lower()
+
+
+      # Ensure cert comes before chain in fullchain.pem
+      def check_fullchain(node, cert_name):
+          subject_data = node.succeed(
+              f"openssl crl2pkcs7 -nocrl -certfile /var/lib/acme/{cert_name}/fullchain.pem"
+              " | openssl pkcs7 -print_certs -noout"
+          )
+          for line in subject_data.lower().split("\n"):
+              if "subject" in line:
+                  print(f"First subject in fullchain.pem: ", line)
+                  assert cert_name.lower() in line
+                  return
+
+          assert False
+
+
+      def check_connection(node, domain, retries=3):
+          assert retries >= 0
+
+          result = node.succeed(
+              "openssl s_client -brief -verify 2 -CAfile /tmp/ca.crt"
+              f" -servername {domain} -connect {domain}:443 < /dev/null 2>&1"
+          )
+
+          for line in result.lower().split("\n"):
+              if "verification" in line and "error" in line:
+                  time.sleep(1)
+                  return check_connection(node, domain, retries - 1)
+
+
+      def check_connection_key_bits(node, domain, bits, retries=3):
+          assert retries >= 0
+
+          result = node.succeed(
+              "openssl s_client -CAfile /tmp/ca.crt"
+              f" -servername {domain} -connect {domain}:443 < /dev/null"
+              " | openssl x509 -noout -text | grep -i Public-Key"
+          )
+          print("Key type:", result)
+
+          if bits not in result:
+              time.sleep(1)
+              return check_connection_key_bits(node, domain, bits, retries - 1)
+
+
       client.start()
       dnsserver.start()
 
-      acme.wait_for_unit("default.target")
       dnsserver.wait_for_unit("pebble-challtestsrv.service")
+      client.wait_for_unit("default.target")
+
       client.succeed(
-          'curl --data \'{"host": "acme.test", "addresses": ["${nodes.acme.config.networking.primaryIPAddress}"]}\' http://${nodes.dnsserver.config.networking.primaryIPAddress}:8055/add-a'
-      )
-      client.succeed(
-          'curl --data \'{"host": "standalone.test", "addresses": ["${nodes.acmeStandalone.config.networking.primaryIPAddress}"]}\' http://${nodes.dnsserver.config.networking.primaryIPAddress}:8055/add-a'
+          'curl --data \'{"host": "acme.test", "addresses": ["${nodes.acme.config.networking.primaryIPAddress}"]}\' http://${dnsServerIP nodes}:8055/add-a'
       )
 
       acme.start()
-      acmeStandalone.start()
+      webserver.start()
 
       acme.wait_for_unit("default.target")
       acme.wait_for_unit("pebble.service")
 
-      with subtest("can request certificate with HTTPS-01 challenge"):
-          acmeStandalone.wait_for_unit("default.target")
-          acmeStandalone.succeed("systemctl start acme-standalone.test.service")
-          acmeStandalone.wait_for_unit("acme-finished-standalone.test.target")
-
-      client.wait_for_unit("default.target")
-
       client.succeed("curl https://acme.test:15000/roots/0 > /tmp/ca.crt")
       client.succeed("curl https://acme.test:15000/intermediate-keys/0 >> /tmp/ca.crt")
 
-      with subtest("Can request certificate for nginx service"):
+      with subtest("Can request certificate with HTTPS-01 challenge"):
           webserver.wait_for_unit("acme-finished-a.example.test.target")
-          client.succeed(
-              "curl --cacert /tmp/ca.crt https://a.example.test/ | grep -qF 'hello world'"
-          )
+          check_fullchain(webserver, "a.example.test")
+          check_issuer(webserver, "a.example.test", "pebble")
+          check_connection(client, "a.example.test")
 
-      with subtest("Can add another certificate for nginx service"):
-          webserver.succeed(
-              "/run/current-system/specialisation/second-cert/bin/switch-to-configuration test"
-          )
-          webserver.wait_for_unit("acme-finished-b.example.test.target")
-          client.succeed(
-              "curl --cacert /tmp/ca.crt https://b.example.test/ | grep -qF 'hello world'"
-          )
+      with subtest("Can generate valid selfsigned certs"):
+          webserver.succeed("systemctl clean acme-a.example.test.service --what=state")
+          webserver.succeed("systemctl start acme-selfsigned-a.example.test.service")
+          check_fullchain(webserver, "a.example.test")
+          check_issuer(webserver, "a.example.test", "minica")
+          # Will succeed if nginx can load the certs
+          webserver.succeed("systemctl start nginx-config-reload.service")
+
+      with subtest("Can reload nginx when timer triggers renewal"):
+          webserver.succeed("systemctl start test-renew-nginx.target")
+          check_issuer(webserver, "a.example.test", "pebble")
+          check_connection(client, "a.example.test")
+
+      with subtest("Can reload web server when cert configuration changes"):
+          switch_to(webserver, "cert-change")
+          webserver.wait_for_unit("acme-finished-a.example.test.target")
+          check_connection_key_bits(client, "a.example.test", "384")
+          webserver.succeed("grep testing /var/lib/acme/a.example.test/test")
+
+      with subtest("Can request certificate with HTTPS-01 when nginx startup is delayed"):
+          switch_to(webserver, "slow-startup")
+          webserver.wait_for_unit("acme-finished-slow.example.com.target")
+          check_issuer(webserver, "slow.example.com", "pebble")
+          check_connection(client, "slow.example.com")
+
+      with subtest("Can request certificate for vhost + aliases (nginx)"):
+          # Check the key hash before and after adding an alias. It should not change.
+          # The previous test reverts the ed384 change
+          webserver.wait_for_unit("acme-finished-a.example.test.target")
+          keyhash_old = webserver.succeed("md5sum /var/lib/acme/a.example.test/key.pem")
+          switch_to(webserver, "nginx-aliases")
+          webserver.wait_for_unit("acme-finished-a.example.test.target")
+          check_issuer(webserver, "a.example.test", "pebble")
+          check_connection(client, "a.example.test")
+          check_connection(client, "b.example.test")
+          keyhash_new = webserver.succeed("md5sum /var/lib/acme/a.example.test/key.pem")
+          assert keyhash_old == keyhash_new
+
+      with subtest("Can request certificates for vhost + aliases (apache-httpd)"):
+          switch_to(webserver, "httpd-aliases")
+          webserver.wait_for_unit("acme-finished-c.example.test.target")
+          check_issuer(webserver, "c.example.test", "pebble")
+          check_connection(client, "c.example.test")
+          check_connection(client, "d.example.test")
+
+      with subtest("Can reload httpd when timer triggers renewal"):
+          # Switch to selfsigned first
+          webserver.succeed("systemctl clean acme-c.example.test.service --what=state")
+          webserver.succeed("systemctl start acme-selfsigned-c.example.test.service")
+          check_issuer(webserver, "c.example.test", "minica")
+          webserver.succeed("systemctl start httpd-config-reload.service")
+          webserver.succeed("systemctl start test-renew-httpd.target")
+          check_issuer(webserver, "c.example.test", "pebble")
+          check_connection(client, "c.example.test")
 
       with subtest("Can request wildcard certificates using DNS-01 challenge"):
-          webserver.succeed(
-              "${switchToNewServer}"
-          )
-          webserver.succeed(
-              "/run/current-system/specialisation/dns-01/bin/switch-to-configuration test"
-          )
+          switch_to(webserver, "dns-01")
           webserver.wait_for_unit("acme-finished-example.test.target")
-          client.succeed(
-              "curl --cacert /tmp/ca.crt https://c.example.test/ | grep -qF 'hello world'"
-          )
-
-      with subtest("Can request certificate of nginx when startup is delayed"):
-          webserver.succeed(
-              "${switchToNewServer}"
-          )
-          webserver.succeed(
-              "/run/current-system/specialisation/slow-startup/bin/switch-to-configuration test"
-          )
-          webserver.wait_for_unit("acme-finished-d.example.com.target")
-          client.succeed("curl --cacert /tmp/ca.crt https://d.example.com/")
+          check_issuer(webserver, "example.test", "pebble")
+          check_connection(client, "dns.example.test")
     '';
 })

nixos/tests/all-tests.nix

@@ -325,6 +325,7 @@ in
   sonarr = handleTest ./sonarr.nix {};
   sslh = handleTest ./sslh.nix {};
   sssd = handleTestOn ["x86_64-linux"] ./sssd.nix {};
+  sssd-ldap = handleTestOn ["x86_64-linux"] ./sssd-ldap.nix {};
   strongswan-swanctl = handleTest ./strongswan-swanctl.nix {};
   sudo = handleTest ./sudo.nix {};
   switchTest = handleTest ./switch-test.nix {};

nixos/tests/common/acme/client/default.nix

@@ -1,15 +1,14 @@
 { lib, nodes, pkgs, ... }:
-
 let
-  acme-ca = nodes.acme.config.test-support.acme.caCert;
-in
+  caCert = nodes.acme.config.test-support.acme.caCert;
+  caDomain = nodes.acme.config.test-support.acme.caDomain;
 
-{
+in {
   security.acme = {
-    server = "https://acme.test/dir";
+    server = "https://${caDomain}/dir";
     email = "hostmaster@example.test";
     acceptTerms = true;
   };
 
-  security.pki.certificateFiles = [ acme-ca ];
+  security.pki.certificateFiles = [ caCert ];
 }

nixos/tests/common/acme/server/default.nix

@@ -3,7 +3,7 @@
 #   config.test-support.acme.caCert
 #
 # This value can be used inside the configuration of other test nodes to inject
-# the snakeoil certificate into security.pki.certificateFiles or into package
+# the test certificate into security.pki.certificateFiles or into package
 # overlays.
 #
 # Another value that's needed if you don't use a custom resolver (see below for
@@ -50,19 +50,13 @@
 # Also make sure that whenever you use a resolver from a different test node
 # that it has to be started _before_ the ACME service.
 { config, pkgs, lib, ... }:
-
-
 let
-  snakeOilCerts = import ./snakeoil-certs.nix;
+  testCerts = import ./snakeoil-certs.nix {
+    minica = pkgs.minica;
+    mkDerivation = pkgs.stdenv.mkDerivation;
+  };
+  domain = testCerts.domain;
 
-  wfeDomain = "acme.test";
-  wfeCertFile = snakeOilCerts.${wfeDomain}.cert;
-  wfeKeyFile = snakeOilCerts.${wfeDomain}.key;
-
-  siteDomain = "acme.test";
-  siteCertFile = snakeOilCerts.${siteDomain}.cert;
-  siteKeyFile = snakeOilCerts.${siteDomain}.key;
-  pebble = pkgs.pebble;
   resolver = let
     message = "You need to define a resolver for the acme test module.";
     firstNS = lib.head config.networking.nameservers;
@@ -71,8 +65,9 @@ let
   pebbleConf.pebble = {
     listenAddress = "0.0.0.0:443";
     managementListenAddress = "0.0.0.0:15000";
-    certificate = snakeOilCerts.${wfeDomain}.cert;
-    privateKey = snakeOilCerts.${wfeDomain}.key;
+    # These certs and keys are used for the Web Front End (WFE)
+    certificate = testCerts.${domain}.cert;
+    privateKey = testCerts.${domain}.key;
     httpPort = 80;
     tlsPort = 443;
     ocspResponderURL = "http://0.0.0.0:4002";
@@ -80,18 +75,30 @@ let
   };
 
   pebbleConfFile = pkgs.writeText "pebble.conf" (builtins.toJSON pebbleConf);
-  pebbleDataDir = "/root/pebble";
 
 in {
   imports = [ ../../resolver.nix ];
 
-  options.test-support.acme.caCert = lib.mkOption {
-    type = lib.types.path;
-    description = ''
-      A certificate file to use with the <literal>nodes</literal> attribute to
-      inject the snakeoil CA certificate used in the ACME server into
-      <option>security.pki.certificateFiles</option>.
-    '';
+  options.test-support.acme = with lib; {
+    caDomain = mkOption {
+      type = types.str;
+      readOnly = true;
+      default = domain;
+      description = ''
+        A domain name to use with the <literal>nodes</literal> attribute to
+        identify the CA server.
+      '';
+    };
+    caCert = mkOption {
+      type = types.path;
+      readOnly = true;
+      default = testCerts.ca.cert;
+      description = ''
+        A certificate file to use with the <literal>nodes</literal> attribute to
+        inject the test CA certificate used in the ACME server into
+        <option>security.pki.certificateFiles</option>.
+      '';
+    };
   };
 
   config = {
@@ -99,35 +106,32 @@ in {
       resolver.enable = let
         isLocalResolver = config.networking.nameservers == [ "127.0.0.1" ];
       in lib.mkOverride 900 isLocalResolver;
-      acme.caCert = snakeOilCerts.ca.cert;
     };
 
     # This has priority 140, because modules/testing/test-instrumentation.nix
     # already overrides this with priority 150.
     networking.nameservers = lib.mkOverride 140 [ "127.0.0.1" ];
-    networking.firewall.enable = false;
+    networking.firewall.allowedTCPPorts = [ 80 443 15000 4002 ];
 
     networking.extraHosts = ''
-      127.0.0.1 ${wfeDomain}
-      ${config.networking.primaryIPAddress} ${wfeDomain} ${siteDomain}
+      127.0.0.1 ${domain}
+      ${config.networking.primaryIPAddress} ${domain}
     '';
 
     systemd.services = {
       pebble = {
         enable = true;
         description = "Pebble ACME server";
-        requires = [ ];
         wantedBy = [ "network.target" ];
-        preStart = ''
-          mkdir ${pebbleDataDir}
-        '';
-        script = ''
-          cd ${pebbleDataDir}
-          ${pebble}/bin/pebble -config ${pebbleConfFile}
-        '';
+
         serviceConfig = {
+          RuntimeDirectory = "pebble";
+          WorkingDirectory = "/run/pebble";
+
           # Required to bind on privileged ports.
           AmbientCapabilities = [ "CAP_NET_BIND_SERVICE" ];
+
+          ExecStart = "${pkgs.pebble}/bin/pebble -config ${pebbleConfFile}";
         };
       };
     };

nixos/tests/common/acme/server/mkcerts.nix

@@ -1,69 +0,0 @@
-{ pkgs ? import <nixpkgs> {}
-, lib ? pkgs.lib
-, domains ? [ "acme.test" ]
-}:
-
-pkgs.runCommand "acme-snakeoil-ca" {
-  nativeBuildInputs = [ pkgs.openssl ];
-} ''
-  addpem() {
-    local file="$1"; shift
-    local storeFileName="$(IFS=.; echo "$*")"
-
-    echo -n "  " >> "$out"
-
-    # Every following argument is an attribute, so let's recurse and check
-    # every attribute whether it must be quoted and write it into $out.
-    while [ -n "$1" ]; do
-      if expr match "$1" '^[a-zA-Z][a-zA-Z0-9]*$' > /dev/null; then
-        echo -n "$1" >> "$out"
-      else
-        echo -n '"' >> "$out"
-        echo -n "$1" | sed -e 's/["$]/\\&/g' >> "$out"
-        echo -n '"' >> "$out"
-      fi
-      shift
-      [ -z "$1" ] || echo -n . >> "$out"
-    done
-
-    echo " = builtins.toFile \"$storeFileName\" '''" >> "$out"
-    sed -e 's/^/    /' "$file" >> "$out"
-
-    echo "  ''';" >> "$out"
-  }
-
-  echo '# Generated via mkcert.sh in the same directory.' > "$out"
-  echo '{' >> "$out"
-
-  openssl req -newkey rsa:4096 -x509 -sha256 -days 36500 \
-    -subj '/CN=Snakeoil CA' -nodes -out ca.pem -keyout ca.key
-
-  addpem ca.key ca key
-  addpem ca.pem ca cert
-
-  ${lib.concatMapStrings (fqdn: let
-    opensslConfig = pkgs.writeText "snakeoil.cnf" ''
-      [req]
-      default_bits = 4096
-      prompt = no
-      default_md = sha256
-      req_extensions = req_ext
-      distinguished_name = dn
-      [dn]
-      CN = ${fqdn}
-      [req_ext]
-      subjectAltName = DNS:${fqdn}
-    '';
-  in ''
-    export OPENSSL_CONF=${lib.escapeShellArg opensslConfig}
-    openssl genrsa -out snakeoil.key 4096
-    openssl req -new -key snakeoil.key -out snakeoil.csr
-    openssl x509 -req -in snakeoil.csr -sha256 -set_serial 666 \
-      -CA ca.pem -CAkey ca.key -out snakeoil.pem -days 36500 \
-      -extfile "$OPENSSL_CONF" -extensions req_ext
-    addpem snakeoil.key ${lib.escapeShellArg fqdn} key
-    addpem snakeoil.pem ${lib.escapeShellArg fqdn} cert
-  '') domains}
-
-  echo '}' >> "$out"
-''

nixos/tests/common/acme/server/mkcerts.sh

@@ -1,6 +0,0 @@
-#!/usr/bin/env nix-shell
-#!nix-shell -p nix bash -i bash
-set -e
-cd "$(dirname "$0")"
-storepath="$(nix-build --no-out-link mkcerts.nix)"
-cat "$storepath" > snakeoil-certs.nix

nixos/tests/common/acme/server/snakeoil-certs.nix

@@ -1,172 +1,37 @@
-# Generated via mkcert.sh in the same directory.
-{
-  ca.key = builtins.toFile "ca.key" ''
-    -----BEGIN PRIVATE KEY-----
-    MIIJQgIBADANBgkqhkiG9w0BAQEFAASCCSwwggkoAgEAAoICAQDd1G7OFpXIoHnr
-    rxdw+hiJVDY6nQDDKFt9FBKwlv7x2hCvX7bnyvHaL7H61c+80McGPISrQn3+MjuR
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-    s9o9Sr49cibZ3CbMjCSNE3AOeVE1/Q==
-    -----END PRIVATE KEY-----
-  '';
-  ca.cert = builtins.toFile "ca.cert" ''
-    -----BEGIN CERTIFICATE-----
-    MIIFDzCCAvegAwIBAgIUX0P6NfX4gRUpFz+TNV/f26GHokgwDQYJKoZIhvcNAQEL
-    BQAwFjEUMBIGA1UEAwwLU25ha2VvaWwgQ0EwIBcNMjAwODI0MDc0MjEyWhgPMjEy
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-    1yJD
-    -----END CERTIFICATE-----
-  '';
-  "acme.test".key = builtins.toFile "acme.test.key" ''
-    -----BEGIN RSA PRIVATE KEY-----
-    MIIJKgIBAAKCAgEA3dJl4ByHHRcqbZzblszHIS5eEW3TcXTvllqC1nedGLGU9dnA
-    YbdpDUYhvWz/y9AfRZ1d8jYz01jZtt5xWYG0QoQUdkCc9QPPh0Axrl38cGliB6IZ
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-    CgQW40tBcroU5nRl3oCjT1Agn8mxWLXH3czx6cPlSA8fnMTJmev8FaLnEcM15pGI
-    8/VCBbTegdezJ8vPRS/T9c4CViXo7d0qDMkjNyn22ojPPFYh8M1KVNhibDTEpXMQ
-    vJxBJgvHePj+5pMOIKwAvQicqD07fNp6jVPmB/GnprBkjcCQZtshNJzWrW3jk7Fr
-    xWpQJ8nam8wHdMvfKhpzvD6azahwmfKKaQmh/RwmH4xdtIKdh4j+u+Ax+Bxi0g7V
-    GQfusIFB1MO48yS6E56WZMmsPy+jhTcIB4prIbfu4c0CggEBALgqqUKwRc4+Ybvj
-    rfUk+GmT/s3QUwx/u4xYAGjq7y/SgWcjG9PphC559WPWz/p2sITB7ehWs5CYTjdj
-    +SgWKdVY/KZThamJUTy4yAZ8lxH1gGpvvEOs+S8gmGkMt88t8ILMPWMWFW7LoEDp
-    PL74ANpLZn29GROnY1IhQQ3mughHhBqfZ6d2QnaDtsGYlD5TBvPSLv7VY7Jr9VR0
-    toeEtAjMRzc+SFwmgmTHk9BIB1KTAAQ3sbTIsJh8xW1gpo5jTEND+Mpvp10oeMVe
-    yxPB2Db4gt/j8MOz3QaelbrxqplcJfsCjaT49RHeQiRlE/y070iApgx8s0idaFCd
-    ucLXZbcCggEBANkcsdg9RYVWoeCj3UWOAll6736xN/IgDb4mqVOKVN3qVT1dbbGV
-    wFvHVq66NdoWQH4kAUaKWN65OyQNkQqgt/MJj8EDwZNVCeCrp2hNZS0TfCn9TDK/
-    aa7AojivHesLWNHIHtEPUdLIPzhbuAHvXcJ58M0upTfhpwXTJOVI5Dji0BPDrw47
-    Msw3rBU6n35IP4Q/HHpjXl58EDuOS4B+aGjWWwF4kFWg2MR/oqWN/JdOv2LsO1A/
-    HnR7ut4aa5ZvrunPXooERrf6eSsHQnLcZKX4aNTFZ/pxZbJMLYo9ZEdxJVbxqPAa
-    RA1HAuJTZiquV+Pb755WFfEZy0Xk19URiS0CggEAPT1e+9sdNC15z79SxvJQ4pmT
-    xiXat+1pq9pxp5HEOre2sSAd7CF5lu/1VQd6p0gtLZY+Aw4BXOyMtzYWgIap+u9j
-    ThFl9qrTFppG5KlFKKpQ8dQQ8ofO1akS8cK8nQeSdvrqEC/kGT2rmVdeevhBlfGy
-    BZi2ikhEQrz5jsLgIdT7sN2aLFYtmzLU9THTvlfm4ckQ7jOTxvVahb+WRe/iMCwP
-    Exrb83JDo31jHvAoYqUFrZkmPA+DUWFlrqb21pCzmC/0iQSuDcayRRjZkY/s5iAh
-    gtI6YyAsSL8hKvFVCC+VJf1QvFOpgUfsZjrIZuSc3puBWtN2dirHf7EfyxgEOg==
-    -----END RSA PRIVATE KEY-----
-  '';
-  "acme.test".cert = builtins.toFile "acme.test.cert" ''
-    -----BEGIN CERTIFICATE-----
-    MIIEwDCCAqigAwIBAgICApowDQYJKoZIhvcNAQELBQAwFjEUMBIGA1UEAwwLU25h
-    a2VvaWwgQ0EwIBcNMjAwODI0MDc0MjEzWhgPMjEyMDA3MzEwNzQyMTNaMBQxEjAQ
-    BgNVBAMMCWFjbWUudGVzdDCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIB
-    AN3SZeAchx0XKm2c25bMxyEuXhFt03F075ZagtZ3nRixlPXZwGG3aQ1GIb1s/8vQ
-    H0WdXfI2M9NY2bbecVmBtEKEFHZAnPUDz4dAMa5d/HBpYgeiGSGNKn7Vvc6y0oAj
-    lJ1y/+OSakqQ+ewxzEkoiZd4aDqOJHgWjETf1Cuhdw8Q/52RLIfsgQYdo7N6sZXh
-    MapF/CJ5oyvaRvI+6muAXuS4eIiCwR2xgDGsTO1YjQIOCoFsoHefuKgfOiRbRP3C
-    fq9w+tgEY1WsVOnjzi9AMEv78eZbOgxUAu/tQqRgjXpoCz83HO9LNFdEgJxe98R2
-    KkVoyRbbpsr8k5IkFi4NMw0DroFndwfQA7miBMdp74j8qYQLYzN2Sqy9szdWiH6s
-    28Sfy/E0BWtlj7D1Nvos2v5vZDHy12eFzxf0icUPuclR/q8ceTlq12dd5wjMnlaG
-    l0KH5hu6GbzkG7bk/a+Q0GXfVjdD9xt7MtP3TZ5TVZ/Lggb1yU0IUSrMtRREmXYH
-    BTbaSRBuwURvRnOotFd/Wkkc0oWciiUgUIZXNBTE5V+OORGLITyoxAv/krqvcMvy
-    7i4yJJKgW1YOOteyJYmy89Hw2P8q2apH0qoQlbFp62ttU8tzKbw/sJ7JE87hq7wl
-    U3tynFqfsJHh9Mb4a/BV1+p5+PdmAn72UiEztxRfqlrfAgMBAAGjGDAWMBQGA1Ud
-    EQQNMAuCCWFjbWUudGVzdDANBgkqhkiG9w0BAQsFAAOCAgEAM5WrCpBOmLrZ1QX8
-    l6vxVXwoI8pnqyy3cbAm3aLRPbw4gb0Ot90Pv/LoMhP0fkrNOKwH/FGRjSXyti0X
-    TheKrP7aEf6XL2/Xnb8rK2jYMQo6YJU9T+wBJA6Q+GBrc8SE75KfOi5NWJr8T4Ju
-    Etb+G05hXClrN19VFzIoz3L4kRV+xNMialcOT3xQfHtXCQUgwAWpPlwcJA/Jf60m
-    XsfwQwk2Ir16wq+Lc3y+mQ7d/dbG+FVrngFk4qN2B9M/Zyv4N9ZBbqeDUn3mYtJE
-    FeJrwHgmwH6slf1gBN3gxUKRW7Bvzxk548NdmLOyN+Y4StsqbOaYGtShUJA7f1Ng
-    qQqdgvxZ9MNwwMv9QVDZEnaaew3/oWOSmQGAai4hrc7gLMLJmIxzgfd5P6Dr06e4
-    2zwsMuI8Qh/IDqu/CfmFYvaua0FEeyAtpoID9Y/KPM7fu9bJuxjZ6kqLVFkEi9nF
-    /rCMchcSA8N2z/vLPabpNotO7OYH3VD7aQGTfCL82dMlp1vwZ39S3Z1TFLLh3MZ+
-    BYcAv8kUvCV6kIdPAXvJRSQOJUlJRV7XiI2mwugdDzMx69wQ0Zc1e4WyGfiSiVYm
-    ckSJ/EkxuwT/ZYLqCAKSFGMlFhad9g1Zyvd67XgfZq5p0pJTtGxtn5j8QHy6PM6m
-    NbjvWnP8lDU8j2l3eSG58S14iGs=
-    -----END CERTIFICATE-----
-  '';
+# Minica can provide a CA key and cert, plus a key
+# and cert for our fake CA server's Web Front End (WFE).
+{ minica, mkDerivation }:
+let
+  domain = "acme.test";
+
+  selfSignedCertData = mkDerivation {
+    name = "test-certs";
+    buildInputs = [ minica ];
+    phases = [ "buildPhase" "installPhase" ];
+
+    buildPhase = ''
+      mkdir ca
+      minica \
+        --ca-key ca/key.pem \
+        --ca-cert ca/cert.pem \
+        --domains ${domain}
+      chmod 600 ca/*
+      chmod 640 ${domain}/*.pem
+    '';
+
+    installPhase = ''
+      mkdir -p $out
+      mv ${domain} ca $out/
+    '';
+  };
+in {
+  inherit domain;
+  ca = {
+    cert = "${selfSignedCertData}/ca/cert.pem";
+    key = "${selfSignedCertData}/ca/key.pem";
+  };
+  "${domain}" = {
+    cert = "${selfSignedCertData}/${domain}/cert.pem";
+    key = "${selfSignedCertData}/${domain}/key.pem";
+  };
 }

nixos/tests/installer.nix

@@ -285,7 +285,7 @@ let
           ];
 
           virtualisation.diskSize = 8 * 1024;
-          virtualisation.memorySize = 1024;
+          virtualisation.memorySize = 1536;
 
           # Use a small /dev/vdb as the root disk for the
           # installer. This ensures the target disk (/dev/vda) is

nixos/tests/postfix-raise-smtpd-tls-security-level.nix

@@ -1,6 +1,3 @@
-let
-  certs = import ./common/acme/server/snakeoil-certs.nix;
-in
 import ./make-test-python.nix {
   name = "postfix";
 

nixos/tests/postfix.nix

@@ -1,5 +1,6 @@
 let
   certs = import ./common/acme/server/snakeoil-certs.nix;
+  domain = certs.domain;
 in
 import ./make-test-python.nix {
   name = "postfix";
@@ -11,8 +12,8 @@ import ./make-test-python.nix {
       enableSubmission = true;
       enableSubmissions = true;
       sslCACert = certs.ca.cert;
-      sslCert = certs."acme.test".cert;
-      sslKey = certs."acme.test".key;
+      sslCert = certs.${domain}.cert;
+      sslKey = certs.${domain}.key;
       submissionsOptions = {
           smtpd_sasl_auth_enable = "yes";
           smtpd_client_restrictions = "permit";
@@ -25,7 +26,7 @@ import ./make-test-python.nix {
     ];
 
     networking.extraHosts = ''
-      127.0.0.1 acme.test
+      127.0.0.1 ${domain}
     '';
 
     environment.systemPackages = let
@@ -33,7 +34,7 @@ import ./make-test-python.nix {
         #!${pkgs.python3.interpreter}
         import smtplib
 
-        with smtplib.SMTP('acme.test') as smtp:
+        with smtplib.SMTP('${domain}') as smtp:
           smtp.sendmail('root@localhost', 'alice@localhost', 'Subject: Test\n\nTest data.')
           smtp.quit()
       '';
@@ -45,7 +46,7 @@ import ./make-test-python.nix {
 
         ctx = ssl.create_default_context()
 
-        with smtplib.SMTP('acme.test') as smtp:
+        with smtplib.SMTP('${domain}') as smtp:
           smtp.ehlo()
           smtp.starttls(context=ctx)
           smtp.ehlo()
@@ -60,7 +61,7 @@ import ./make-test-python.nix {
 
         ctx = ssl.create_default_context()
 
-        with smtplib.SMTP_SSL(host='acme.test', context=ctx) as smtp:
+        with smtplib.SMTP_SSL(host='${domain}', context=ctx) as smtp:
           smtp.sendmail('root@localhost', 'alice@localhost', 'Subject: Test SMTPS\n\nTest data.')
           smtp.quit()
       '';

nixos/tests/sssd-ldap.nix

@@ -0,0 +1,78 @@
+import ./make-test-python.nix ({ pkgs, ... }:
+  let
+    dbDomain = "example.org";
+    dbSuffix = "dc=example,dc=org";
+
+    ldapRootUser = "admin";
+    ldapRootPassword = "foobar";
+
+    testUser = "alice";
+  in
+  {
+    name = "sssd-ldap";
+
+    meta = with pkgs.stdenv.lib.maintainers; {
+      maintainers = [ bbigras ];
+    };
+
+    machine = { pkgs, ... }: {
+      services.openldap = {
+        enable = true;
+        rootdn = "cn=${ldapRootUser},${dbSuffix}";
+        rootpw = ldapRootPassword;
+        suffix = dbSuffix;
+        declarativeContents = ''
+          dn: ${dbSuffix}
+          objectClass: top
+          objectClass: dcObject
+          objectClass: organization
+          o: ${dbDomain}
+
+          dn: ou=posix,${dbSuffix}
+          objectClass: top
+          objectClass: organizationalUnit
+
+          dn: ou=accounts,ou=posix,${dbSuffix}
+          objectClass: top
+          objectClass: organizationalUnit
+
+          dn: uid=${testUser},ou=accounts,ou=posix,${dbSuffix}
+          objectClass: person
+          objectClass: posixAccount
+          # userPassword: somePasswordHash
+          homeDirectory: /home/${testUser}
+          uidNumber: 1234
+          gidNumber: 1234
+          cn: ""
+          sn: ""
+        '';
+      };
+
+      services.sssd = {
+        enable = true;
+        config = ''
+          [sssd]
+          config_file_version = 2
+          services = nss, pam, sudo
+          domains = ${dbDomain}
+
+          [domain/${dbDomain}]
+          auth_provider = ldap
+          id_provider = ldap
+          ldap_uri = ldap://127.0.0.1:389
+          ldap_search_base = ${dbSuffix}
+          ldap_default_bind_dn = cn=${ldapRootUser},${dbSuffix}
+          ldap_default_authtok_type = password
+          ldap_default_authtok = ${ldapRootPassword}
+        '';
+      };
+    };
+
+    testScript = ''
+      machine.start()
+      machine.wait_for_unit("openldap.service")
+      machine.wait_for_unit("sssd.service")
+      machine.succeed("getent passwd ${testUser}")
+    '';
+  }
+)

pkgs/applications/blockchains/exodus/default.nix

@@ -4,11 +4,11 @@ cups, vivaldi-ffmpeg-codecs, libpulseaudio, at-spi2-core }:
 
 stdenv.mkDerivation rec {
   pname = "exodus";
-  version = "20.1.30";
+  version = "20.8.28";
 
   src = fetchurl {
     url = "https://downloads.exodus.io/releases/${pname}-linux-x64-${version}.zip";
-    sha256 = "0jns5zqjm0gqn18ypghbgk6gb713mh7p44ax1r8y4vcwijlp5nql";
+    sha256 = "fde9165f71f0d641f6892ddce3ec26d200e8095a383f2b4c8f924de4041d65ef";
   };
 
   sourceRoot = ".";
@@ -75,6 +75,6 @@ stdenv.mkDerivation rec {
     description = "Top-rated cryptocurrency wallet with Trezor integration and built-in Exchange";
     license = licenses.unfree;
     platforms = platforms.linux;
-    maintainers = [ maintainers.mmahut ];
+    maintainers = with maintainers; [ mmahut rople380 ];
   };
 }

pkgs/applications/graphics/pdfcpu/default.nix

@@ -2,17 +2,18 @@
 
 buildGoModule rec {
   pname = "pdfcpu";
-  version = "0.3.4";
+  version = "0.3.5";
 
   src = fetchFromGitHub {
     owner = "pdfcpu";
     repo = pname;
     rev = "v${version}";
-    sha256 = "00c4psgfh4hia144zsdhrq83bw3fqda1ancv2gkn5ymxkbpnpyrn";
+    sha256 = "0fb7l1h4dhn100y2ydq50cgj63fbr4p11x8h803rv6x3xwmviwcg";
   };
 
-  vendorSha256 = "09alkpfyxapycv6zsaz7prgbr0a1jzd78n7w2mh01mg4hhb2j3k7";
+  vendorSha256 = "06xlwygqw3kzbjqlx09rs9hl4pfsmay5pj4c5hvkrj5z123ldvyw";
 
+  # No tests
   doCheck = false;
 
   subPackages = [ "cmd/pdfcpu" ];

pkgs/applications/misc/calibre/default.nix

@@ -16,7 +16,7 @@
 , hyphen
 , unrarSupport ? false
 , chmlib
-, python2Packages
+, pythonPackages
 , libusb1
 , libmtp
 , xdg_utils
@@ -24,17 +24,13 @@
 , removeReferencesTo
 }:
 
-let
-  pypkgs = python2Packages;
-
-in
 mkDerivation rec {
   pname = "calibre";
-  version = "4.22.0";
+  version = "4.23.0";
 
   src = fetchurl {
     url = "https://download.calibre-ebook.com/${version}/${pname}-${version}.tar.xz";
-    sha256 = "0d0wmd3ijk8px1d662igal4lfmpyzynfzs6ms1bb9nf42mq2pxai";
+    sha256 = "sha256-Ft5RRzzw4zb5RqVyUaHk9Pu6H4V/F9j8FKoTLn61lRg=";
   };
 
   patches = [
@@ -47,7 +43,7 @@ mkDerivation rec {
   ] ++ lib.optional (!unrarSupport) ./dont_build_unrar_plugin.patch;
 
   prePatch = ''
-    sed -i "/pyqt_sip_dir/ s:=.*:= '${pypkgs.pyqt5}/share/sip/PyQt5':"  \
+    sed -i "/pyqt_sip_dir/ s:=.*:= '${pythonPackages.pyqt5}/share/sip/PyQt5':"  \
       setup/build_environment.py
 
     # Remove unneeded files and libs
@@ -61,52 +57,49 @@ mkDerivation rec {
 
   nativeBuildInputs = [ pkgconfig qmake removeReferencesTo ];
 
-  CALIBRE_PY3_PORT = builtins.toString pypkgs.isPy3k;
+  CALIBRE_PY3_PORT = builtins.toString pythonPackages.isPy3k;
 
   buildInputs = [
-    poppler_utils
-    libpng
-    imagemagick
-    libjpeg
-    fontconfig
-    podofo
-    qtbase
     chmlib
-    icu
+    fontconfig
     hunspell
     hyphen
-    sqlite
-    libusb1
+    icu
+    imagemagick
+    libjpeg
     libmtp
+    libpng
+    libusb1
+    podofo
+    poppler_utils
+    qtbase
+    sqlite
     xdg_utils
   ] ++ (
-    with pypkgs; [
+    with pythonPackages; [
       apsw
-      cssselect
+      beautifulsoup4
       css-parser
+      cssselect
       dateutil
       dnspython
       feedparser
+      html2text
       html5-parser
       lxml
       markdown
+      mechanize
+      msgpack
       netifaces
       pillow
-      python
       pyqt5
-      sip
-      regex
-      msgpack
-      beautifulsoup4
-      html2text
       pyqtwebengine
+      python
+      regex
+      sip
       # the following are distributed with calibre, but we use upstream instead
       odfpy
     ]
-  ) ++ lib.optionals (!pypkgs.isPy3k) (
-    with pypkgs; [
-      mechanize
-    ]
   );
 
   installPhase = ''
@@ -121,18 +114,17 @@ mkDerivation rec {
     export FC_LIB_DIR=${fontconfig.lib}/lib
     export PODOFO_INC_DIR=${podofo.dev}/include/podofo
     export PODOFO_LIB_DIR=${podofo.lib}/lib
-    export SIP_BIN=${pypkgs.sip}/bin/sip
+    export SIP_BIN=${pythonPackages.sip}/bin/sip
     export XDG_DATA_HOME=$out/share
     export XDG_UTILS_INSTALL_MODE="user"
 
-    ${pypkgs.python.interpreter} setup.py install --root=$out \
+    ${pythonPackages.python.interpreter} setup.py install --root=$out \
       --prefix=$out \
       --libdir=$out/lib \
       --staging-root=$out \
       --staging-libdir=$out/lib \
       --staging-sharedir=$out/share
 
-
     PYFILES="$out/bin/* $out/lib/calibre/calibre/web/feeds/*.py
       $out/lib/calibre/calibre/ebooks/metadata/*.py
       $out/lib/calibre/calibre/ebooks/rtf2xml/*.py"
@@ -154,7 +146,8 @@ mkDerivation rec {
   # 2018-11-06) was a single string like the following:
   #   /nix/store/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx-podofo-0.9.6-dev/include/podofo/base/PdfVariant.h
   preFixup = ''
-    remove-references-to -t ${podofo.dev} $out/lib/calibre/calibre/plugins/podofo.so
+    remove-references-to -t ${podofo.dev} \
+      $out/lib/calibre/calibre/plugins${lib.optionalString pythonPackages.isPy3k "/3"}/podofo.so
 
     for program in $out/bin/*; do
       wrapProgram $program \

pkgs/applications/misc/cura/default.nix

@@ -2,20 +2,20 @@
 
 mkDerivation rec {
   pname = "cura";
-  version = "4.6.1";
+  version = "4.7.1";
 
   src = fetchFromGitHub {
     owner = "Ultimaker";
     repo = "Cura";
     rev = version;
-    sha256 = "0h1r9caa579d3gfpcmch54rdbkg5df64ds2v84iqsbxwjp0rmn4n";
+    sha256 = "19an168iad3cb5w8i71c0wbr79qnz5qnpxqx1j6dgh64qz6ffn2r";
   };
 
   materials = fetchFromGitHub {
     owner = "Ultimaker";
     repo = "fdm_materials";
     rev = version;
-    sha256 = "1k5c3qmixhpz3z2yi0fysxcyyf1yhcwmdlrcypkw827lhsialqp4";
+    sha256 = "1w6i0dlff8b30q987x3y0zv8847fc8ppfcr9vi982msmv284c89z";
   };
 
   buildInputs = [ qtbase qtquickcontrols2 qtgraphicaleffects ];

pkgs/applications/misc/cura/plugins.nix

@@ -6,13 +6,13 @@ let
 
     octoprint = stdenv.mkDerivation rec {
       pname = "Cura-OctoPrintPlugin";
-      version = "3.5.12";
+      version = "3.5.16";
 
       src = fetchFromGitHub {
         owner = "fieldOfView";
         repo = pname;
-        rev = "ad522c0b7ead5fbe28da686a3cc75e351274c2bc";
-        sha256 = "0ln11ng32bh0smfsk54mv2j3sadh0gwf031nmm95zrvbj9cr6yc0";
+        rev = "8affa8aa9796cb37129d3b7222fff03f86c936cd";
+        sha256 = "0l4qfcashkdmpdm8nm3klz6hmi1f0bmbpb9b1yn4mvg0fam6c5xi";
       };
 
       propagatedBuildInputs = with python3Packages; [

pkgs/applications/misc/curaengine/default.nix

@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "curaengine";
-  version = "4.6.1";
+  version = "4.7.1";
 
   src = fetchFromGitHub {
     owner = "Ultimaker";
     repo = "CuraEngine";
     rev = version;
-    sha256 = "1fr151hmdg2lhk9pbpan1hb1pafj784nijr4pz646ljmjh12vfk2";
+    sha256 = "177fk6j4gn3ssi8j1qxj8p4486f7jkz328vc75agxnh7vhd4mwsm";
   };
 
   nativeBuildInputs = [ cmake ];

pkgs/applications/misc/hovercraft/default.nix

@@ -13,14 +13,14 @@
 
 buildPythonApplication rec {
   pname = "hovercraft";
-  version = "2.6";
+  version = "2.7";
   disabled = ! isPy3k;
 
   src = fetchFromGitHub {
     owner = "regebro";
     repo = "hovercraft";
     rev = version;
-    sha256 = "150sn6kvqi2s89di1akl5i0g81fasji2ipr12zq5s4dcnhw4r5wp";
+    sha256 = "0k0gjlqjz424rymcfdjpj6a71ppblfls5f8y2hd800d1as4im8az";
   };
 
   checkInputs = [ manuel ];

pkgs/applications/misc/navi/default.nix

@@ -1,22 +1,22 @@
-{ rustPlatform, fetchFromGitHub, lib, fzf, makeWrapper }:
+{ fetchFromGitHub, fzf, lib, makeWrapper, rustPlatform, wget }:
 
 rustPlatform.buildRustPackage rec {
   pname = "navi";
-  version = "2.9.0";
+  version = "2.10.0";
 
   src = fetchFromGitHub {
     owner = "denisidoro";
     repo = "navi";
     rev = "v${version}";
-    sha256 = "16rwhpyk0zqks9z9bv2a1a8vww2m6867kg33bjbr29hawjg68jql";
+    sha256 = "1fpfc3ikb6rhb8m0dp9ybh46mnqaw361rrsbv6yrivwfm3zc4w2w";
   };
 
-  cargoSha256 = "19w9gm389lj1zwhyjifhc2fzkvrvqvyc80lwxz070cnj11ir2l9m";
+  cargoSha256 = "0klizxrb92h7qfxs89m08ksdq698wx4kxsdhqhr5ld9dy3b6ks32";
 
   nativeBuildInputs = [ makeWrapper ];
 
   postInstall = ''
-    wrapProgram $out/bin/navi --prefix PATH : ${lib.makeBinPath [ fzf ]}
+    wrapProgram $out/bin/navi --prefix PATH : ${lib.makeBinPath [ fzf wget ]}
   '';
 
   meta = with lib; {

pkgs/applications/misc/nimmm/default.nix

@@ -36,8 +36,6 @@ in stdenv.mkDerivation rec {
   nativeBuildInputs = [ nim ];
   buildInputs = [ termbox pcre ];
 
-  NIX_LDFLAGS = "-lpcre";
-
   buildPhase = ''
     export HOME=$TMPDIR;
     nim -p:${noise} -p:${nimbox} -p:${lscolors}/src c -d:release src/nimmm.nim

pkgs/applications/misc/redshift/default.nix

@@ -24,11 +24,6 @@ let
         ./575.patch
       ];
 
-      postPatch = stdenv.lib.optionalString (pname == "gammastep") ''
-        substituteInPlace configure.ac \
-          --replace "[gammastep], [2.0]" "[gammastep], [${version}]"
-      '';
-
       nativeBuildInputs = [
         autoconf
         automake
@@ -132,13 +127,13 @@ rec {
 
   gammastep = mkRedshift rec {
     pname = "gammastep";
-    version = "2.0.1";
+    version = "2.0.2";
 
     src = fetchFromGitLab {
       owner = "chinstrap";
       repo = pname;
       rev = "v${version}";
-      sha256 = "1ky4h892sg2mfbwwq5xv0vnjflsl2x3nsy5q456r1kyk1gwkj0rg";
+      sha256 = "09wqlz3yya955galhs20014qfwm2yk0lxhyqdsw8gwddvcpyprzg";
     };
 
     meta = redshift.meta // {

pkgs/applications/misc/tippecanoe/default.nix

@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "tippecanoe";
-  version = "1.35.0";
+  version = "1.36.0";
 
   src = fetchFromGitHub {
     owner = "mapbox";
     repo = pname;
     rev = version;
-    sha256 = "0v5ycc3gsqnl9pps3m45yrnb1gvw5pk6jdyr0q6516b4ac6x67m5";
+    sha256 = "0lbmhly4ivnqc6qk1k3sdqvsg6x3nfd8gnjx846bhqj4wag3f88m";
   };
 
   buildInputs = [ sqlite zlib ];
@@ -25,5 +25,6 @@ stdenv.mkDerivation rec {
     license = licenses.bsd2;
     maintainers = with maintainers; [ sikmir ];
     platforms = with platforms; linux ++ darwin;
+    broken = stdenv.hostPlatform.isAarch64;
   };
 }

pkgs/applications/networking/browsers/chromium/default.nix

@@ -1,5 +1,5 @@
 { newScope, config, stdenv, fetchurl, makeWrapper
-, llvmPackages_10, llvmPackages_11, ed, gnugrep, coreutils
+, llvmPackages_10, llvmPackages_11, ed, gnugrep, coreutils, xdg_utils
 , glib, gtk3, gnome3, gsettings-desktop-schemas, gn, fetchgit
 , libva ? null
 , pipewire_0_2
@@ -204,6 +204,9 @@ in stdenv.mkDerivation {
 
     export XDG_DATA_DIRS=$XDG_ICON_DIRS:$GSETTINGS_SCHEMAS_PATH\''${XDG_DATA_DIRS:+:}\$XDG_DATA_DIRS
 
+    # Mainly for xdg-open but also other xdg-* tools:
+    export PATH="${xdg_utils}/bin\''${PATH:+:}\$PATH"
+
     .
     w
     EOF

pkgs/applications/networking/cluster/helm/default.nix

@@ -2,15 +2,15 @@
 
 buildGoModule rec {
   pname = "helm";
-  version = "3.3.0";
+  version = "3.3.1";
 
   src = fetchFromGitHub {
     owner = "helm";
     repo = "helm";
     rev = "v${version}";
-    sha256 = "0bp2yscrvdm46w2nxas5zs9mcvdn2yp05k0wmcjl7gh42fs6hmcs";
+    sha256 = "0y3ilvafzwizd9zqvp8jijkkd1c2yy7zyl5xfma1zv2x96p7xgqh";
   };
-  vendorSha256 = "0lccglh5qpm5kp8xp1pn7y4cfxjpax83gyzjmnhh9h5y9zwgqp03";
+  vendorSha256 = "0f8a0psvic923rh13f5041p7hr6w8dy9qxdw3l195yky5cf3fj6w";
 
   doCheck = false;
 
@@ -28,6 +28,6 @@ buildGoModule rec {
     homepage = "https://github.com/kubernetes/helm";
     description = "A package manager for kubernetes";
     license = licenses.asl20;
-    maintainers = with maintainers; [ rlupton20 edude03 saschagrunert Frostman ];
+    maintainers = with maintainers; [ rlupton20 edude03 saschagrunert Frostman Chili-Man ];
   };
 }

pkgs/applications/networking/cluster/terragrunt/default.nix

@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "terragrunt";
-  version = "0.23.33";
+  version = "0.23.40";
 
    src = fetchFromGitHub {
     owner = "gruntwork-io";
     repo = pname;
     rev = "v${version}";
-    sha256 = "0fsyvmdg2llnzy0yzmiihnb865ccq2sn6d3i935dflppnjyp01p4";
+    sha256 = "0gd2g1nl8dgj24mzk4qymcwnp6prbi3qxj863rkpi3k32zy2iw4k";
   };
 
-  vendorSha256 = "05p72l724qqf61dn0frahf4awvkkcw8cpl6nhwlacd1jw8c14fjl";
+  vendorSha256 = "0f466qn5vp74mwx9s4rcbw1x793w8hr5dcf2c12sgshya1bxs4nl";
 
   doCheck = false;
 

pkgs/applications/networking/newsreaders/liferea/default.nix

@@ -23,11 +23,11 @@
 
 stdenv.mkDerivation rec {
   pname = "liferea";
-  version = "1.12.6";
+  version = "1.12.9";
 
   src = fetchurl {
-    url = "https://github.com/lwindolf/${pname}/releases/download/v${version}/${pname}-${version}b.tar.bz2";
-    sha256 = "03pr1gmiv5y0i92bkhcxr8s311ll91chz19wb96jkixx32xav91d";
+    url = "https://github.com/lwindolf/${pname}/releases/download/v${version}/${pname}-${version}.tar.bz2";
+    sha256 = "06ybr1wjlfir8iqjx6x0v1knd4b2hsy30qmkk4kssy6ky2ahc66q";
   };
 
   nativeBuildInputs = [
@@ -73,7 +73,7 @@ stdenv.mkDerivation rec {
     description = "A GTK-based news feed aggregator";
     homepage = "http://lzone.de/liferea/";
     license = licenses.gpl2Plus;
-    maintainers = with maintainers; [ vcunat romildo ];
+    maintainers = with maintainers; [ romildo ];
     platforms = platforms.linux;
 
     longDescription = ''

pkgs/applications/science/biology/mosdepth/default.nix

@@ -26,14 +26,15 @@ in stdenv.mkDerivation rec {
     sha256 = "01gm9gj2x2zs4yx6wk761fi1papi7qr3gp4ln1kkn8n2f9y9h849";
   };
 
-  buildInputs = [ nim ];
+  nativeBuildInputs = [ nim ];
+  buildInputs = [ htslib pcre ];
 
   buildPhase = ''
     HOME=$TMPDIR
     nim -p:${hts-nim}/src -p:${docopt}/src c --nilseqs:on -d:release mosdepth.nim
   '';
+
   installPhase = "install -Dt $out/bin mosdepth";
-  fixupPhase = "patchelf --set-rpath ${stdenv.lib.makeLibraryPath [ stdenv.cc.cc htslib pcre ]} $out/bin/mosdepth";
 
   meta = with stdenv.lib; {
     description = "fast BAM/CRAM depth calculation for WGS, exome, or targeted sequencing.";

pkgs/applications/science/biology/picard-tools/default.nix

@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "picard-tools";
-  version = "2.23.3";
+  version = "2.23.4";
 
   src = fetchurl {
     url = "https://github.com/broadinstitute/picard/releases/download/${version}/picard.jar";
-    sha256 = "08wgi0hijfbchr2srmndxq3h2fijvyvr8b6zv680fpcjixm5bbhf";
+    sha256 = "0xg4nbx02a2kckr6p8pqjpv5rmp95bkmglgm1bma6f77s7hkab7q";
   };
 
   nativeBuildInputs = [ makeWrapper ];

pkgs/applications/science/logic/ott/default.nix

@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "ott";
-  version = "0.30";
+  version = "0.31";
 
   src = fetchFromGitHub {
     owner = "ott-lang";
     repo = "ott";
     rev = version;
-    sha256 = "16bxfnm30z94x36vr8vs6zd6fj55vnb7aypjl6hf7clk42040brc";
+    sha256 = "0l81126i2qkz11fs5yrjdgymnqgjcs5avb7f951h61yh1s68jpnn";
   };
 
   nativeBuildInputs = [ pkgconfig ];

pkgs/applications/science/logic/proverif/default.nix

@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "proverif";
-  version = "2.01";
+  version = "2.02pl1";
 
   src = fetchurl {
     url    = "http://prosecco.gforge.inria.fr/personal/bblanche/proverif/proverif${version}.tar.gz";
-    sha256 = "01wp5431c77z0aaa99h8bnm5yhr6jslpqc8iyg0a7gxfqnb19gxi";
+    sha256 = "1jmzfpx0hdgfmkq0jp6i3k5av9xxgndjaj743wfy37svn0ga4jjx";
   };
 
   buildInputs = with ocamlPackages; [ ocaml findlib lablgtk ];

pkgs/data/themes/marwaita/default.nix

@@ -8,13 +8,13 @@
 
 stdenv.mkDerivation rec {
   pname = "marwaita";
-  version = "7.5.1";
+  version = "7.6.1";
 
   src = fetchFromGitHub {
     owner = "darkomarko42";
     repo = pname;
     rev = version;
-    sha256 = "0ig5wc6dkbly6yrvd13h4lyr8x0y7k3d9iv4rhg0pnjgcpna83mw";
+    sha256 = "1n7flwrngwh6gmh72j40apf8qk52162m93hsfhgxzrivkhg37zi0";
   };
 
   buildInputs = [
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    description = "GTK theme supporting Budgie, Pantheon, Mate and Xfce4 desktops";
+    description = "GTK theme supporting Budgie, Pantheon, Mate, Xfce4 and GNOME desktops";
     homepage = "https://www.pling.com/p/1239855/";
     license = licenses.cc0;
     platforms = platforms.unix;

pkgs/development/compilers/nim/NIM_CONFIG_DIR.patch

@@ -0,0 +1,23 @@
+diff --git a/compiler/nimconf.nim b/compiler/nimconf.nim
+index a470179bd..73cfa1a23 100644
+--- a/compiler/nimconf.nim
++++ b/compiler/nimconf.nim
+@@ -225,10 +225,15 @@ proc getUserConfigPath*(filename: RelativeFile): AbsoluteFile =
+ proc getSystemConfigPath*(conf: ConfigRef; filename: RelativeFile): AbsoluteFile =
+   # try standard configuration file (installation did not distribute files
+   # the UNIX way)
+-  let p = getPrefixDir(conf)
+-  result = p / RelativeDir"config" / filename
++  let
++    prefix = getPrefixDir(conf)
++    env = getEnv("NIM_CONFIG_PATH")
++  if env != "":
++    result = env.toAbsoluteDir / filename
++  else:
++    result = prefix / RelativeDir"config" / filename
+   when defined(unix):
+-    if not fileExists(result): result = p / RelativeDir"etc/nim" / filename
++    if not fileExists(result): result = prefix / RelativeDir"etc/nim" / filename
+     if not fileExists(result): result = AbsoluteDir"/etc/nim" / filename
+
+ proc loadConfigs*(cfg: RelativeFile; cache: IdentCache; conf: ConfigRef) =

pkgs/development/compilers/nim/default.nix

@@ -1,69 +1,255 @@
-# based on https://github.com/nim-lang/Nim/blob/v0.18.0/.travis.yml
+# https://nim-lang.github.io/Nim/packaging.html
 
-{ stdenv, lib, fetchurl, makeWrapper, openssl, pcre, readline,
-  boehmgc, sfml, sqlite }:
+{ stdenv, lib, fetchgit, fetchurl, makeWrapper, gdb, openssl, pcre, readline
+, boehmgc, sqlite, nim-unwrapped, nim-stdlib, nim }:
 
-stdenv.mkDerivation rec {
-  pname = "nim";
+let
   version = "1.2.6";
-
   src = fetchurl {
-    url = "https://nim-lang.org/download/${pname}-${version}.tar.xz";
+    url = "https://nim-lang.org/download/nim-${version}.tar.xz";
     sha256 = "0zk5qzxayqjw7kq6p92j4008g9bbyilyymhdc5xq9sln5rqym26z";
   };
 
-  enableParallelBuilding = true;
-
-  NIX_LDFLAGS = "-lcrypto -lpcre -lreadline -lgc -lsqlite3";
-
-  # we could create a separate derivation for the "written in c" version of nim
-  # used for bootstrapping, but koch insists on moving the nim compiler around
-  # as part of building it, so it cannot be read-only
-
-  nativeBuildInputs = [
-    makeWrapper
-  ];
-
-  buildInputs = [
-    openssl pcre readline boehmgc sfml sqlite
-  ];
-
-  buildPhase = ''
-    runHook preBuild
-
-    # build.sh wants to write to $HOME/.cache
-    HOME=$TMPDIR
-    sh build.sh
-    ./bin/nim c koch
-    ./koch boot  -d:release \
-                 -d:useGnuReadline \
-                 ${lib.optionals (stdenv.isDarwin || stdenv.isLinux) "-d:nativeStacktrace"}
-    ./koch tools -d:release
-
-    runHook postBuild
-  '';
-
-  installPhase = ''
-    runHook preInstall
-
-    install -Dt $out/bin bin/* koch
-    ./koch install $out
-    mv $out/nim/bin/* $out/bin/ && rmdir $out/nim/bin
-    mv $out/nim/*     $out/     && rmdir $out/nim
-
-    # Fortify hardening appends -O2 to gcc flags which is unwanted for unoptimized nim builds.
-    wrapProgram $out/bin/nim \
-      --run 'NIX_HARDENING_ENABLE=''${NIX_HARDENING_ENABLE/fortify/}' \
-      --suffix PATH : ${lib.makeBinPath [ stdenv.cc ]}
-
-    runHook postInstall
-  '';
-
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "Statically typed, imperative programming language";
     homepage = "https://nim-lang.org/";
     license = licenses.mit;
     maintainers = with maintainers; [ ehmry ];
-    platforms = with platforms; linux ++ darwin; # arbitrary
   };
-}
+
+  parseCpu = platform:
+    with platform;
+    # Derive a Nim CPU identifier
+    if isAarch32 then
+      "arm"
+    else if isAarch64 then
+      "arm64"
+    else if isAlpha then
+      "alpha"
+    else if isAvr then
+      "avr"
+    else if isMips && is32bit then
+      "mips"
+    else if isMips && is64bit then
+      "mips64"
+    else if isMsp430 then
+      "msp430"
+    else if isPowerPC && is32bit then
+      "powerpc"
+    else if isPowerPC && is64bit then
+      "powerpc64"
+    else if isRiscV && is64bit then
+      "riscv64"
+    else if isSparc then
+      "sparc"
+    else if isx86_32 then
+      "i386"
+    else if isx86_64 then
+      "amd64"
+    else
+      abort "no Nim CPU support known for ${config}";
+
+  parseOs = platform:
+    with platform;
+    # Derive a Nim OS identifier
+    if isAndroid then
+      "Android"
+    else if isDarwin then
+      "MacOSX"
+    else if isFreeBSD then
+      "FreeBSD"
+    else if isGenode then
+      "Genode"
+    else if isLinux then
+      "Linux"
+    else if isNetBSD then
+      "NetBSD"
+    else if isNone then
+      "Standalone"
+    else if isOpenBSD then
+      "OpenBSD"
+    else if isWindows then
+      "Windows"
+    else if isiOS then
+      "iOS"
+    else
+      abort "no Nim OS support known for ${config}";
+
+  parsePlatform = p: {
+    cpu = parseCpu p;
+    os = parseOs p;
+  };
+
+  nimHost = parsePlatform stdenv.hostPlatform;
+  nimTarget = parsePlatform stdenv.targetPlatform;
+
+  wrapperInputs = rec {
+
+    bootstrap = stdenv.mkDerivation rec {
+      pname = "nim-bootstrap";
+      version = "0.20.0";
+
+      src = fetchgit {
+        # A Git checkout is much smaller than a GitHub tarball.
+        url = "https://github.com/nim-lang/csources.git";
+        rev = "v" + version;
+        sha256 = "0i6vsfy1sgapx43n226q8m0pvn159sw2mhp50zm3hhb9zfijanis";
+      };
+
+      enableParallelBuilding = true;
+
+      installPhase = ''
+        runHook preInstall
+        install -Dt $out/bin bin/nim
+        runHook postInstall
+      '';
+    };
+
+    unwrapped = stdenv.mkDerivation {
+      # https://nim-lang.github.io/Nim/packaging.html
+      pname = "nim-unwrapped";
+      inherit version src;
+
+      buildInputs = [ boehmgc openssl pcre readline sqlite ];
+
+      patches = [
+        ./NIM_CONFIG_DIR.patch
+        # Override compiler configuration via an environmental variable
+
+        ./nixbuild.patch
+        # Load libraries at runtime by absolute path
+      ];
+
+      configurePhase = ''
+        runHook preConfigure
+        cp ${bootstrap}/bin/nim bin/
+        echo 'define:nixbuild' >> config/nim.cfg
+        runHook postConfigure
+      '';
+
+      kochArgs = [
+        "--cpu:${nimHost.cpu}"
+        "--os:${nimHost.os}"
+        "-d:release"
+        "-d:useGnuReadline"
+      ] ++ lib.optional (stdenv.isDarwin || stdenv.isLinux)
+        "-d:nativeStacktrace";
+
+      buildPhase = ''
+        runHook preBuild
+        local HOME=$TMPDIR
+        ./bin/nim c koch
+        ./koch boot $kochArgs --parallelBuild:$NIX_BUILD_CORES
+        ./koch tools $kochArgs --parallelBuild:$NIX_BUILD_CORES
+        runHook postBuild
+      '';
+
+      installPhase = ''
+        runHook preInstall
+        install -Dt $out/bin bin/*
+        runHook postInstall
+      '';
+
+      inherit meta;
+    };
+
+    stdlib = stdenv.mkDerivation {
+      pname = "nim-stdlib";
+      inherit (nim-unwrapped) version src patches;
+
+      dontConfigure = true;
+      dontBuild = true;
+
+      installPhase = ''
+        runHook preInstall
+        touch bin/nim
+        ./install.sh $TMPDIR
+        cp -r $TMPDIR/nim/lib $out
+        runHook postInstall
+      '';
+
+      meta = meta // {
+        description = meta.description + " (standard library)";
+      };
+    };
+  };
+
+  wrapped = let
+    nim = nim-unwrapped;
+    inherit (stdenv) targetPlatform;
+  in stdenv.mkDerivation {
+    name = "${targetPlatform.config}-nim-wrapper-${nim.version}";
+    inherit (nim) version;
+    preferLocalBuild = true;
+
+    nativeBuildInputs = [ makeWrapper ];
+
+    unpackPhase = ''
+      runHook preUnpack
+      tar xf ${nim.src} nim-$version/config/nim.cfg
+      cd nim-$version
+      runHook postUnpack
+    '';
+
+    dontConfigure = true;
+
+    wrapperArgs = [
+      "--prefix PATH : ${lib.makeBinPath [ stdenv.cc gdb ]}:${
+        placeholder "out"
+      }/bin"
+      "--prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [ stdenv.cc.libc openssl ]}"
+      "--set NIM_CONFIG_PATH ${placeholder "out"}/etc/nim"
+    ];
+
+    buildPhase = with stdenv;
+      let
+        ccType = if cc.isGNU then
+          "gcc"
+        else if cc.isClang then
+          "clang"
+        else
+          abort "no Nim configuration available for ${cc.name}";
+      in ''
+        runHook preBuild
+        cat >> config/nim.cfg << EOF
+
+        define:nixbuild
+        os = ${nimTarget.os}
+        cpu = ${nimTarget.cpu}
+        cc = ${ccType}
+        EOF
+
+        mkdir -p $out/bin $out/etc/nim
+        export cc=$CC
+        export cxx=$CXX
+        substituteAll config/nim.cfg $out/etc/nim/nim.cfg \
+          --replace "cc = gcc" ""
+
+        for binpath in ${nim}/bin/nim?*; do
+          local binname=`basename $binpath`
+          makeWrapper $binpath $out/bin/${targetPlatform.config}-$binname \
+            $wrapperArgs
+          ln -s $out/bin/${targetPlatform.config}-$binname $out/bin/$binname
+        done
+
+        makeWrapper ${nim}/bin/nim $out/bin/${targetPlatform.config}-nim \
+          $wrapperArgs \
+          --set NIX_HARDENING_ENABLE "''${NIX_HARDENING_ENABLE/fortify}" \
+          --add-flags --lib:${nim-stdlib}
+        ln -s $out/bin/${targetPlatform.config}-nim $out/bin/nim
+
+        runHook postBuild
+                '';
+    # Fortify hardening appends -O2 to gcc flags which is unwanted for unoptimized nim builds.
+
+    dontInstall = true;
+
+    meta = meta // {
+      description = nim.meta.description
+        + " (${targetPlatform.config} wrapper)";
+      platforms = lib.platforms.unix;
+    };
+
+  };
+
+in wrapped // wrapperInputs

pkgs/development/compilers/nim/nixbuild.patch

@@ -0,0 +1,51 @@
+commit 164ba50fc74b980f77047080b2ae1ea099ae9b27
+Author: Emery Hemingway <ehmry@posteo.net>
+Date:   Mon Sep 7 14:09:22 2020 +0200
+
+    Load libaries by absolute path on NixOS
+    
+    If "nixbuild" is defined then choose dynamic runtime libraries by
+    searching $NIX_LDFLAGS at compile-time.
+    
+    Fix #15194
+
+diff --git a/lib/pure/dynlib.nim b/lib/pure/dynlib.nim
+index f31ae94dd..debed9c07 100644
+--- a/lib/pure/dynlib.nim
++++ b/lib/pure/dynlib.nim
+@@ -56,6 +56,9 @@
+ 
+ import strutils
+ 
++when defined(nixbuild):
++  import os
++
+ type
+   LibHandle* = pointer ## a handle to a dynamically loaded library
+ 
+@@ -95,6 +98,25 @@ proc libCandidates*(s: string, dest: var seq[string]) =
+       libCandidates(prefix & middle & suffix, dest)
+   else:
+     add(dest, s)
++  when defined(nixbuild):
++    # Nix doesn't have a global library directory so
++    # load libraries using an absolute path if one
++    # can be derived from NIX_LDFLAGS.
++    #
++    # During Nix/NixOS packaging the line "define:nixbuild"
++    # should be appended to the ../../config/nim.cfg file
++    # to enable this behavior by default.
++    #
++    var libDirs = split(getEnv("LD_LIBRARY_PATH"), ':')
++    for flag in split(getEnv("NIX_LDFLAGS")):
++      if flag.startsWith("-L"):
++        libDirs.add(flag[2..flag.high])
++    for lib in dest:
++      for dir in libDirs:
++        let abs = dir / lib
++        if existsFile(abs):
++          dest = @[abs]
++          return
+ 
+ proc loadLibPattern*(pattern: string, globalSymbols = false): LibHandle =
+   ## loads a library with name matching `pattern`, similar to what `dlimport`

pkgs/development/guile-modules/guile-sdl2/default.nix

@@ -5,13 +5,13 @@
 let
   name = "${pname}-${version}";
   pname = "guile-sdl2";
-  version = "0.4.0";
+  version = "0.5.0";
 in stdenv.mkDerivation {
   inherit name;
 
   src = fetchurl {
     url = "https://files.dthompson.us/${pname}/${name}.tar.gz";
-    sha256 = "0zcxwgyadwpbhq6h5mv2569c3kalgra26zc186y9fqiyyzmh1v9s";
+    sha256 = "118x0cg7fzbsyrfhy5f9ab7dqp9czgia0ycgzp6sn3nlsdrcnr4m";
   };
 
   nativeBuildInputs = [ libtool pkgconfig ];

pkgs/development/libraries/catch2/default.nix

@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "catch2";
-  version = "2.12.2";
+  version = "2.12.3";
 
   src = fetchFromGitHub {
     owner = "catchorg";
     repo = "Catch2";
     rev = "v${version}";
-    sha256="17fr2k0jhdcrmmvvb9d8igmjbyads3hkdrakvmrpgc82srm78jcc";
+    sha256="0rp30754frp88wbl17ksr40mmffw5xibq73blgx9jj42d7nl891x";
   };
 
   nativeBuildInputs = [ cmake ];

pkgs/development/libraries/opencl-clhpp/default.nix

@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "opencl-clhpp";
-  version = "2.0.11";
+  version = "2.0.12";
 
   src = fetchFromGitHub {
     owner = "KhronosGroup";
     repo = "OpenCL-CLHPP";
     rev = "v${version}";
-    sha256 = "0a0n0f1lb86cwfm0ndzykcn965vz1v0n9n3rfmkiwrzkdhc9iy2y";
+    sha256 = "04g3mg2cpbi048fxxkghra81bpxzqr4r3gspx5mvqipx1lzypsci";
   };
 
   nativeBuildInputs = [ cmake python ];

pkgs/development/libraries/qwt/6_qt4.nix

@@ -1,11 +1,11 @@
 { stdenv, fetchurl, qt4, qmake4Hook, AGL }:
 
 stdenv.mkDerivation rec {
-  name = "qwt-6.1.4";
+  name = "qwt-6.1.5";
 
   src = fetchurl {
     url = "mirror://sourceforge/qwt/${name}.tar.bz2";
-    sha256 = "1navkcnmn0qz8kzsyqmk32d929zl72l0b580w1ica7z5559j2a8m";
+    sha256 = "0hf0mpca248xlqn7xnzkfj8drf19gdyg5syzklvq8pibxiixwxj0";
   };
 
   buildInputs = [

pkgs/development/ocaml-modules/labltk/default.nix

@@ -52,6 +52,10 @@ let param =
     version = "8.06.8";
     sha256 = "0lfjc7lscq81ibqb3fcybdzs2r1i2xl7rsgi7linq46a0pcpkinw";
   };
+  "4.11" = mkNewParam {
+    version = "8.06.9";
+    sha256 = "1k42k3bjkf22gk39lwwzqzfhgjyhxnclslldrzpg5qy1829pbnc0";
+  };
 }.${builtins.substring 0 4 ocaml.version};
 in
 

pkgs/development/python-modules/libarcus/default.nix

@@ -3,14 +3,14 @@
 
 buildPythonPackage rec {
   pname = "libarcus";
-  version = "4.6.1";
+  version = "4.7.1";
   format = "other";
 
   src = fetchFromGitHub {
     owner = "Ultimaker";
     repo = "libArcus";
     rev = version;
-    sha256 = "1sfy8skvgw6hiihs9jmfn7a13yappqwffir98pahyg7cim7p55kr";
+    sha256 = "0wmrcvw7k34ib93shhmjzh6kpndgqr37kyr377sril5clmac0z1f";
   };
 
   disabled = pythonOlder "3.4.0";

pkgs/development/python-modules/libsavitar/default.nix

@@ -2,14 +2,14 @@
 
 buildPythonPackage rec {
   pname = "libsavitar";
-  version = "4.6.1";
+  version = "4.7.1";
   format = "other";
 
   src = fetchFromGitHub {
     owner = "Ultimaker";
     repo = "libSavitar";
     rev = version;
-    sha256 = "0nk8zl5b0b36wrrkj271ck4phzxsigkjsazndscjslc9nkldmnpq";
+    sha256 = "0mzr3ynfap51bcn6kshyi2h6iny2gpavn6g3b1xcsgzzlxqgfixf";
   };
 
   postPatch = ''

pkgs/development/python-modules/pydub/default.nix

@@ -2,13 +2,13 @@
 
 buildPythonPackage rec {
   pname = "pydub";
-  version = "0.24.0";
+  version = "0.24.1";
   # pypi version doesn't include required data files for tests
   src = fetchFromGitHub {
     owner = "jiaaro";
     repo = pname;
     rev = "v${version}";
-    sha256 = "0cnhkk44cn3wa4fmd1rwzdx2zgrn87qg25pbcp9wsisdlpn4bj6d";
+    sha256 = "1pv4n54kkjpbjlvwh9b6a7zyq1ylg0fjmd2q4ws9nc2a6mrcivhc";
   };
 
 

pkgs/development/python-modules/scapy/default.nix

@@ -1,6 +1,6 @@
-{ buildPythonPackage, fetchFromGitHub, lib, isPyPy, isPy3k, pythonOlder
+{ buildPythonPackage, fetchFromGitHub, lib, isPyPy
 , pycrypto, ecdsa # TODO
-, enum34, mock
+, tox, mock, coverage, can, brotli
 , withOptionalDeps ? true, tcpdump, ipython
 , withCryptography ? true, cryptography
 , withVoipSupport ? true, sox
@@ -13,7 +13,7 @@
 
 buildPythonPackage rec {
   pname = "scapy";
-  version = "2.4.3";
+  version = "2.4.4";
 
   disabled = isPyPy;
 
@@ -21,14 +21,11 @@ buildPythonPackage rec {
     owner = "secdev";
     repo = "scapy";
     rev = "v${version}";
-    sha256 = "08ypdzp0p3gvmz3pwi0i9q5f7hz9cq8yn6gawia49ynallwnv4zy";
+    sha256 = "1wpx7gps3g8q5ykbfcd67mxwcs416zg37b53fwfzzlc1m58vhk3p";
   };
 
-  # TODO: Temporary workaround
-  patches = [ ./fix-version.patch ];
-
   postPatch = ''
-    sed -i "s/NIXPKGS_SCAPY_VERSION/${version}/" scapy/__init__.py
+    printf "${version}" > scapy/VERSION
   '' + lib.optionalString withManufDb ''
     substituteInPlace scapy/data.py --replace "/opt/wireshark" "${wireshark}"
   '';
@@ -38,16 +35,41 @@ buildPythonPackage rec {
     ++ lib.optional withCryptography cryptography
     ++ lib.optional withVoipSupport sox
     ++ lib.optional withPlottingSupport matplotlib
-    ++ lib.optionals withGraphicsSupport [ pyx texlive.combined.scheme-minimal graphviz imagemagick ]
-    ++ lib.optional (isPy3k && pythonOlder "3.4") enum34
-    ++ lib.optional doCheck mock;
+    ++ lib.optionals withGraphicsSupport [ pyx texlive.combined.scheme-minimal graphviz imagemagick ];
 
-  # Tests fail with Python 3.6 (seems to be an upstream bug, I'll investigate)
-  doCheck = if isPy3k then false else true;
+  # Running the tests seems too complicated:
+  doCheck = false;
+  checkInputs = [ tox mock coverage can brotli ];
+  checkPhase = ''
+    patchShebangs .
+    .config/ci/test.sh
+  '';
 
   meta = with lib; {
-    description = "Powerful interactive network packet manipulation program";
+    description = "A Python-based network packet manipulation program and library";
+    longDescription = ''
+      Scapy is a powerful Python-based interactive packet manipulation program
+      and library.
+
+      It is able to forge or decode packets of a wide number of protocols, send
+      them on the wire, capture them, store or read them using pcap files,
+      match requests and replies, and much more. It is designed to allow fast
+      packet prototyping by using default values that work.
+
+      It can easily handle most classical tasks like scanning, tracerouting,
+      probing, unit tests, attacks or network discovery (it can replace hping,
+      85% of nmap, arpspoof, arp-sk, arping, tcpdump, wireshark, p0f, etc.). It
+      also performs very well at a lot of other specific tasks that most other
+      tools can't handle, like sending invalid frames, injecting your own
+      802.11 frames, combining techniques (VLAN hopping+ARP cache poisoning,
+      VoIP decoding on WEP protected channel, ...), etc.
+
+      Scapy supports Python 2.7 and Python 3 (3.4 to 3.8). It's intended to be
+      cross platform, and runs on many different platforms (Linux, OSX, *BSD,
+      and Windows).
+    '';
     homepage = "https://scapy.net/";
+    changelog = "https://github.com/secdev/scapy/releases/tag/v${version}";
     license = licenses.gpl2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ primeos bjornfor ];

pkgs/development/python-modules/scapy/fix-version.patch

@@ -1,13 +0,0 @@
-diff --git a/scapy/__init__.py b/scapy/__init__.py
-index d5ad6164..245ce2fb 100644
---- a/scapy/__init__.py
-+++ b/scapy/__init__.py
-@@ -90,7 +90,7 @@ def _version():
-                 return 'unknown.version'
- 
- 
--VERSION = __version__ = _version()
-+VERSION = __version__ = "NIXPKGS_SCAPY_VERSION"
- VERSION_MAIN = re.search(r"[0-9.]+", VERSION).group()
- 
- if __name__ == "__main__":

pkgs/development/python-modules/uranium/default.nix

@@ -2,7 +2,7 @@
 , pyqt5, numpy, scipy, shapely, libarcus, doxygen, gettext, pythonOlder }:
 
 buildPythonPackage rec {
-  version = "4.6.1";
+  version = "4.7.1";
   pname = "uranium";
   format = "other";
 
@@ -10,7 +10,7 @@ buildPythonPackage rec {
     owner = "Ultimaker";
     repo = "Uranium";
     rev = version;
-    sha256 = "07pksjbgxs1ks2i6pgxkwfg9c56pcql7f9p89dnwaf2rcn7yhx6r";
+    sha256 = "1h5d3scy3cnbyhh0pbavflpqklhn2lbp7hl193rc5gx8yzr3mqbh";
   };
 
   disabled = pythonOlder "3.5.0";

pkgs/development/tools/bazel-kazel/default.nix

@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "bazel-kazel";
-  version = "0.0.12";
+  version = "0.1.0";
 
   src = fetchFromGitHub {
     owner = "kubernetes";
     repo = "repo-infra";
     rev = "v${version}";
-    sha256 = "1mnyp116q54xy7flml4cdcsbczhyyqnpyn2pnqrzy49aahbhpn5z";
+    sha256 = "121asn0h2vfgqnjk72wqjcfq0w15k15abjdm39i8hv455kzrc2hs";
   };
 
   vendorSha256 = "1pzkjh4n9ai8yqi98bkdhicjdr2l8j3fckl5n90c2gdcwqyxvgkf";

pkgs/development/tools/buildah/default.nix

@@ -1,6 +1,7 @@
 { stdenv
 , buildGoModule
 , fetchFromGitHub
+, go-md2man
 , installShellFiles
 , pkg-config
 , gpgme
@@ -13,13 +14,13 @@
 
 buildGoModule rec {
   pname = "buildah";
-  version = "1.15.2";
+  version = "1.16.0";
 
   src = fetchFromGitHub {
     owner = "containers";
     repo = "buildah";
-    rev = "v${version}";
-    sha256 = "13kqcdrdzkbg6h5za6hhkzdx4nbrg5yl97ydj2hfcakl00q4y0dp";
+    rev = "V${version}";
+    sha256 = "0z9fblxm3pk2jqw7h36clmj8k4k39n6ab536lyh0rp6p7hz5a988";
   };
 
   outputs = [ "out" "man" ];
@@ -28,7 +29,7 @@ buildGoModule rec {
 
   doCheck = false;
 
-  nativeBuildInputs = [ installShellFiles pkg-config ];
+  nativeBuildInputs = [ go-md2man installShellFiles pkg-config ];
 
   buildInputs = [
     btrfs-progs
@@ -41,12 +42,12 @@ buildGoModule rec {
 
   buildPhase = ''
     patchShebangs .
-    make GIT_COMMIT="unknown"
-    make -C docs
+    make bin/buildah GIT_COMMIT="unknown"
+    make -C docs GOMD2MAN="${go-md2man}/bin/go-md2man"
   '';
 
   installPhase = ''
-    install -Dm755 buildah $out/bin/buildah
+    install -Dm755 bin/buildah $out/bin/buildah
     installShellCompletion --bash contrib/completions/bash/buildah
     make -C docs install PREFIX="$man"
   '';

pkgs/development/tools/misc/scc/default.nix

@@ -1,20 +1,20 @@
-{ stdenv, buildGoPackage, fetchFromGitHub }:
+{ stdenv, buildGoModule, fetchFromGitHub }:
 
-buildGoPackage rec {
+buildGoModule rec {
   pname = "scc";
-  version = "2.12.0";
+  version = "2.13.0";
 
   src = fetchFromGitHub {
     owner = "boyter";
     repo = "scc";
     rev = "v${version}";
-    sha256 = "0hbcq5qn97kr9d4q9m2p1mj3ijn8zmwycrs5bgf1kfiwr09wg2yh";
+    sha256 = "16p5g20n5jsbisbgikk9xny94xx6c0dxf19saa686ghh31jr2hh3";
   };
 
-  goPackagePath = "github.com/boyter/scc";
+  vendorSha256 = null;
 
   # scc has a scripts/ sub-package that's for testing.
-  subPackages = [ "./" ];
+  excludedPackages = [ "scripts" ];
 
   meta = with stdenv.lib; {
     homepage = "https://github.com/boyter/scc";

pkgs/development/tools/misc/terraform-ls/default.nix

@@ -2,13 +2,13 @@
 
 buildGoPackage rec {
   pname = "terraform-ls";
-  version = "0.6.1";
+  version = "0.7.0";
 
   src = fetchFromGitHub {
     owner = "hashicorp";
     repo = pname;
     rev = "v${version}";
-    sha256 = "0yhpxb9dkwi6rlabr0sd5rk15q0bin6yhww171jrzlnfl036l0sl";
+    sha256 = "1afdd1zs242nh1cync5ip1fbah34wc3gbsx3hwwiisc8yziwiq18";
   };
 
   goPackagePath = "github.com/hashicorp/terraform-ls";

pkgs/development/tools/ocaml/dune/2.nix

@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://github.com/ocaml/dune/releases/download/${version}/dune-${version}.tbz";
-    sha256 = "0lnfmc06yhbdiv6mmp0aksnnvzz4aw4zabrdg89p5msyzir3qrvn";
+    sha256 = "0pcjf209gynjwipnpplaqyvyivnawqiwhvqnivhkybisicpqyln3";
   };
 
   buildInputs = [ ocaml findlib ];

pkgs/development/tools/pgformatter/default.nix

@@ -2,13 +2,13 @@
 
 perlPackages.buildPerlPackage rec {
   pname = "pgformatter";
-  version = "4.3";
+  version = "4.4";
 
   src = fetchFromGitHub {
     owner = "darold";
     repo = "pgFormatter";
     rev = "v${version}";
-    sha256 = "0n8ydj01nmnkd8glzjb0yrsyax1pmdfvaxb5xj4pkb2mf6zm94qy";
+    sha256 = "1sqjw6q005lws7qhkd26jqyb1xqmpcklzw5hk8paxxi8mzyjn0jp";
   };
 
   outputs = [ "out" ];

pkgs/development/tools/vultr-cli/default.nix

@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "vultr-cli";
-  version = "0.3.2";
+  version = "0.4.0";
 
   src = fetchFromGitHub {
     owner = "vultr";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1gqc4w5j9x7vxvxah6hmqd5i1lxyybpml7yfzzcbngwgwm3y5ym0";
+    sha256 = "0gp1v62iqh3hk46cc5sh8a1nw5nf98m969fdhgxdppwr5dhj9isp";
   };
 
   vendorSha256 = null;

pkgs/os-specific/linux/eventstat/default.nix

@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   pname = "eventstat";
-  version = "0.04.09";
+  version = "0.04.10";
   src = fetchzip {
     url = "https://kernel.ubuntu.com/~cking/tarballs/eventstat/eventstat-${version}.tar.gz";
-    sha256 = "1b3m58mak62ym2amnmk62c2d6fypk30fw6jsmirh1qz7dwix4bl5";
+    sha256 = "0rmg49m56qxji7gwci03pkk4f4hnaq1n2x1348dqkaf5zs5nhi6b";
   };
   buildInputs = [ ncurses ];
   installFlags = [ "DESTDIR=$(out)" ];

pkgs/os-specific/linux/kernel/common-config.nix

@@ -244,6 +244,8 @@ let
       DRM_AMDGPU_SI = whenAtLeast "4.9" yes;
       # (stable) amdgpu support for bonaire and newer chipsets
       DRM_AMDGPU_CIK = whenAtLeast "4.9" yes;
+      # Allow device firmware updates
+      DRM_DP_AUX_CHARDEV = whenAtLeast "4.6" yes;
     } // optionalAttrs (stdenv.hostPlatform.system == "x86_64-linux") {
       # Intel GVT-g graphics virtualization supports 64-bit only
       DRM_I915_GVT = whenAtLeast "4.16" yes;

pkgs/os-specific/linux/sysvinit/default.nix

@@ -1,13 +1,13 @@
 { stdenv, fetchurl, withoutInitTools ? false }:
 
-let version = "2.96"; in
+let version = "2.97"; in
 
 stdenv.mkDerivation {
   name = (if withoutInitTools then "sysvtools" else "sysvinit") + "-" + version;
 
   src = fetchurl {
     url = "mirror://savannah/sysvinit/sysvinit-${version}.tar.xz";
-    sha256 = "11xmcamvjmrw874zp0vc37hrqc4hz02i0iy8n4xa4dd25avjcbia";
+    sha256 = "042iyayyh3j28vfbypzn822b73r3nfmyn79f9mixigqrfn2rcn9d";
   };
 
   prePatch = ''

pkgs/servers/atlassian/jira.nix

@@ -8,11 +8,11 @@
 
 stdenv.mkDerivation rec {
   pname = "atlassian-jira";
-  version = "8.10.0";
+  version = "8.12.0";
 
   src = fetchurl {
     url = "https://product-downloads.atlassian.com/software/jira/downloads/atlassian-jira-software-${version}.tar.gz";
-    sha256 = "1l0kxh4cwqyciylbccd4vfmsvq9cr5sfd0v2gbs3lz41av79mlwa";
+    sha256 = "149yqj60b35mbvjz7jyh5a3ayh61kvwrz452s0zyb1q3pirj10xq";
   };
 
   buildPhase = ''

pkgs/servers/icingaweb2/default.nix

@@ -1,12 +1,12 @@
 { stdenv, lib, fetchFromGitHub, makeWrapper, php }: with lib; stdenv.mkDerivation rec {
   pname = "icingaweb2";
-  version = "2.8.0";
+  version = "2.8.1";
 
   src = fetchFromGitHub {
     owner = "Icinga";
     repo = "icingaweb2";
     rev = "v${version}";
-    sha256 = "18q3d15w7d46g4vyq4iph5c1bbxcl8ikcdc8djrfi30wx36ziybs";
+    sha256 = "1hmw681a2qv578npr389szkxpbhcfqzq9c1wzkbjjm3avnvi37mf";
   };
 
   nativeBuildInputs = [ makeWrapper ];

pkgs/servers/monitoring/timescale-prometheus/default.nix

@@ -5,13 +5,13 @@
 
 buildGoModule rec {
   pname = "timescale-prometheus";
-  version = "0.1.0-beta.2";
+  version = "0.1.0-beta.4";
 
   src = fetchFromGitHub {
     owner = "timescale";
     repo = pname;
     rev = "${version}";
-    sha256 = "1rrr0qb27hh3kcmmxapr1j39dhfxf02vihpjf4b7zpwdf1mpvrbc";
+    sha256 = "1q9zjxxjxa5kkhlsh69bvgns3kzf23z84jjzg294qb7y7xypym5q";
   };
 
   vendorSha256 = "sha256:0y5rq2y48kf2z1z3a8ags6rqzfvjs54klk2679fk8x0yjamj5x04";

pkgs/servers/zigbee2mqtt/default.nix

@@ -3,7 +3,7 @@ let
   package = (import ./node.nix { inherit pkgs system; }).package;
 in
 package.override rec {
-  version = "1.14.3";
+  version = "1.14.4";
   reconstructLock = true;
 
   postInstall = ''
@@ -20,7 +20,7 @@ package.override rec {
     owner = "Koenkk";
     repo = "zigbee2mqtt";
     rev = version;
-    sha256 = "164ddb8i4r6rjahjic09sd24xbms4d6b6bnwx0d9fh8sn3ib4v06";
+    sha256 = "1gyl4f7wh7796w4789pi0ix5y30677784miwylr8wrfqgb1hmddq";
   };
 
   passthru.tests.zigbee2mqtt = nixosTests.zigbee2mqtt;

pkgs/tools/admin/awscli2/default.nix

@@ -8,12 +8,12 @@ let
   py = python3.override {
     packageOverrides = self: super: {
       botocore = super.botocore.overridePythonAttrs (oldAttrs: rec {
-        version = "2.0.0dev40";
+        version = "2.0.0dev50";
         src = fetchFromGitHub {
           owner = "boto";
           repo = "botocore";
-          rev = "6b3f96c5e985597053850f0c2761d503d4c18bfe";
-          sha256 = "1ffx86m3b592kj331800qbcz5f532z8kzf1wmd04i4bfiqvqn4h8";
+          rev = "e3dceaf9052cc8e221ea757207d5ba37054af2b8";
+          sha256 = "0fcf78il4z6gr4gg0jy2h5045ifkslsgldnk6zyvzcl5gykp8i2f";
         };
       });
       prompt_toolkit = super.prompt_toolkit.overridePythonAttrs (oldAttrs: rec {
@@ -29,13 +29,13 @@ let
 in
 with py.pkgs; buildPythonApplication rec {
   pname = "awscli2";
-  version = "2.0.36"; # N.B: if you change this, change botocore to a matching version too
+  version = "2.0.46"; # N.B: if you change this, change botocore to a matching version too
 
   src = fetchFromGitHub {
     owner = "aws";
     repo = "aws-cli";
     rev = version;
-    hash = "sha256:05c9lss7jg7bwaij1nxwg50grah68zamcixy8jiw3hpc1vdighql";
+    hash = "sha256:10bq4m7hsmj1m7nwr3jgpfvm8bx091vl2hig574r1bjmsi32vy58";
   };
 
   postPatch = ''

pkgs/tools/archivers/wimlib/default.nix

@@ -8,7 +8,7 @@
 }:
 
 stdenv.mkDerivation rec {
-  version = "1.13.1";
+  version = "1.13.2";
   pname = "wimlib";
 
   nativeBuildInputs = [ pkgconfig makeWrapper ];
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://wimlib.net/downloads/${pname}-${version}.tar.gz";
-    sha256 = "0pxgrpr3dr81rcf2jh71aiiq3v4anc5sj1nld18f2vhvbijbrx27";
+    sha256 = "0id9ym3hzij4kpdrk0sz3ijxp5r0z1md5jch83pml9hdy1zbx5bj";
   };
 
   preBuild = ''

pkgs/tools/audio/liquidsoap/full.nix

@@ -2,13 +2,18 @@
 , ocamlPackages
 , libao, portaudio, alsaLib, libpulseaudio, libjack2
 , libsamplerate, libmad, taglib, lame, libogg
-, libvorbis, speex, libtheora, libopus, fdk_aac
+, libvorbis, speex, libtheora, libopus
 , faad2, flac, ladspaH, ffmpeg, frei0r, dssi
 }:
 
 let
   pname = "liquidsoap";
-  version = "1.3.4";
+  version = "1.4.2";
+
+  ocaml-ffmpeg = fetchurl {
+    url = "https://github.com/savonet/ocaml-ffmpeg/releases/download/v0.4.2/ocaml-ffmpeg-0.4.2.tar.gz";
+    sha256 = "1lx5s1avds9fsh77828ifn71r2g89rxakhs8pp995a675phm9viw";
+  };
 
   packageFilters = map (p: "-e '/ocaml-${p}/d'" )
     [ "gstreamer" "shine" "aacplus" "schroedinger"
@@ -19,10 +24,17 @@ stdenv.mkDerivation {
   name = "${pname}-full-${version}";
 
   src = fetchurl {
-    url = "https://github.com/savonet/${pname}/releases/download/${version}/${pname}-${version}-full.tar.bz2";
-    sha256 = "11l1h42sljfxcdhddc8klya4bk99j7a1pndwnzvscb04pvmfmlk0";
+    url = "https://github.com/savonet/${pname}/releases/download/v${version}/${pname}-${version}-full.tar.gz";
+    sha256 = "0wkwnzj1a0vizv7sr1blwk5gzm2qi0n02ndijnq1i50cwrgxs1a4";
   };
 
+  # Use ocaml-srt and ocaml-fdkaac from nixpkgs
+  # Use ocaml-ffmpeg at 0.4.2 for compatibility with ffmpeg 4.3
+  prePatch = ''
+    rm -rf ocaml-srt*/ ocaml-fdkaac*/ ocaml-ffmpeg*/
+    tar xzf ${ocaml-ffmpeg}
+  '';
+
   preConfigure = /* we prefer system-wide libs */ ''
     sed -i "s|gsed|sed|" Makefile
     make bootstrap
@@ -42,10 +54,12 @@ stdenv.mkDerivation {
     [ which ocamlPackages.ocaml ocamlPackages.findlib
       libao portaudio alsaLib libpulseaudio libjack2
       libsamplerate libmad taglib lame libogg
-      libvorbis speex libtheora libopus fdk_aac
+      libvorbis speex libtheora libopus
       faad2 flac ladspaH ffmpeg frei0r dssi
       ocamlPackages.xmlm ocamlPackages.ocaml_pcre
       ocamlPackages.camomile
+      ocamlPackages.fdkaac
+      ocamlPackages.srt ocamlPackages.sedlex_2 ocamlPackages.menhir
     ];
 
   hardeningDisable = [ "format" "fortify" ];

pkgs/tools/misc/exa/default.nix

@@ -57,6 +57,6 @@ buildRustPackage rec {
     '';
     homepage = "https://the.exa.website";
     license = licenses.mit;
-    maintainers = with maintainers; [ ehegnes lilyball globin zowoq ];
+    maintainers = with maintainers; [ ehegnes lilyball globin ];
   };
 }

pkgs/tools/misc/fx_cast/default.nix

@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "fx_cast_bridge";
-  version = "0.0.6";
+  version = "0.0.7";
 
   src = fetchurl {
      url = "https://github.com/hensm/fx_cast/releases/download/v${version}/${pname}-${version}-x64.deb";
-     sha256 = "1mjpwd27b0cpigz4cc2mdl97d78rj5ikn2bqfdic50lqjciaqi1b";
+     sha256 = "0kd58vzsq1qzl7qsh1qv25ylxvr5y37li03gjb48x4vhd85slzz5";
   };
 
   nativeBuildInputs = [ dpkg ];

pkgs/tools/misc/lesspipe/default.nix

@@ -2,7 +2,7 @@
 
 stdenv.mkDerivation rec {
   pname = "lesspipe";
-  version = "1.84";
+  version = "1.85";
 
   buildInputs = [ perl ];
   preConfigure = "patchShebangs .";
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
     owner = "wofr06";
     repo = "lesspipe";
     rev = version;
-    sha256 = "124ffhzrikr88ab14rk6753n8adxijpmg7q3zx7nmqc52wpkfd8q";
+    sha256 = "1v1jdkdq1phc93gdr6mjlk98gipxrkkq4bj8kks0kfdvjgdwkdaa";
   };
 
   patches = [

pkgs/tools/misc/topgrade/default.nix

@@ -2,16 +2,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "topgrade";
-  version = "5.5.0";
+  version = "5.7.0";
 
   src = fetchFromGitHub {
     owner = "r-darwish";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1adx029cq30g0qnrvdq2di8bpadzdxrpbsqchxfsda8zg6cprh1j";
+    sha256 = "0nxqi2rykfxhvn8jzprklsc47iilxp1pmm2f17ikfyf5dgi69whb";
   };
 
-  cargoSha256 = "0jpjn6sb8bkwnq7np487hb8bkm6rv84mihmqwy3ymgdzlqcng6sk";
+  cargoSha256 = "05afmz2n006331hc8yi2mq9kj574xi1iq6gr983jj75ix7n40rgg";
 
   buildInputs = lib.optional stdenv.isDarwin Foundation;
 

pkgs/tools/networking/hping/default.nix

@@ -1,50 +1,41 @@
-{ stdenv, fetchurl, libpcap, tcl }:
+{ stdenv, fetchFromGitHub, libpcap, withTcl ? true, tcl }:
 
 stdenv.mkDerivation rec {
   pname = "hping";
-  version = "20051105";
+  version = "2014-12-26";
 
-  src = fetchurl {
-    url = "http://www.hping.org/hping3-${version}.tar.gz";
-    sha256 = "1s5f9xd1msx05ibhwaw37jmc7l9fahcxxslqz8a83p0i5ak739pm";
+  src = fetchFromGitHub {
+    owner = "antirez";
+    repo = pname;
+    rev = "3547c7691742c6eaa31f8402e0ccbb81387c1b99"; # there are no tags/releases
+    sha256 = "0y0n1ybij3yg9lfgzcwfmjz1sjg913zcqrv391xx83dm0j80sdpb";
   };
 
-  buildInputs = [ libpcap tcl ];
+  buildInputs = [ libpcap ] ++ stdenv.lib.optional withTcl tcl;
 
-  configurePhase = ''
-    MANPATH="$out/share/man" ./configure
-    sed -i -r -e 's|/usr(/s?bin)|'"$out"'\1|g' Makefile
-  '';
-
-  TCLSH = "${tcl}/bin/tclsh";
-
-  prePatch = ''
-    sed -i -e '/#if.*defined(__i386__)/a \
-      || defined(__x86_64__) \\
-    ' bytesex.h
-
-    sed -i -e 's|#include.*net/bpf.h|#include <pcap/bpf.h>|' \
+  postPatch = ''
+    substituteInPlace Makefile.in --replace "gcc" "$CC"
+    substituteInPlace version.c --replace "RELEASE_DATE" "\"$version\""
+  '' + stdenv.lib.optionalString stdenv.isLinux ''
+    sed -i -e 's|#include <net/bpf.h>|#include <pcap/bpf.h>|' \
       libpcap_stuff.c script.c
-
-    sed -i -r -e 's|"(/usr/(local/)?)?bin/"|"${tcl}/bin"|g' \
-              -e 's!/usr/(local/)?(lib|include)!${tcl}/\2!g' \
-              configure
   '';
 
-  preInstall = ''
-    mkdir -vp "$out/sbin" "$out/share/man/man8"
-  '';
+  configureFlags = [ (if withTcl then "TCLSH=${tcl}/bin/tclsh" else "--no-tcl") ];
 
-  postInstall = ''
-    ln -vs hping3.8.gz "$out/share/man/man8/hping.8.gz"
-    ln -vs hping3.8.gz "$out/share/man/man8/hping2.8.gz"
+  installPhase = ''
+    install -Dm755 hping3 -t $out/sbin
+    ln -s $out/sbin/hping3 $out/sbin/hping
+    ln -s $out/sbin/hping3 $out/sbin/hping2
+    install -Dm644 docs/hping3.8 -t $out/share/man/man8
+    ln -s hping3.8.gz $out/share/man/man8/hping.8.gz
+    ln -s hping3.8.gz $out/share/man/man8/hping2.8.gz
   '';
 
   meta = with stdenv.lib; {
     description = "A command-line oriented TCP/IP packet assembler/analyzer";
     homepage = "http://www.hping.org/";
-    license = licenses.gpl2;
-    platforms = platforms.all;
-    broken = stdenv.isDarwin;
+    license = licenses.gpl2Only;
+    platforms = platforms.unix;
   };
 }

pkgs/tools/networking/keepalived/default.nix

@@ -4,13 +4,13 @@
 
 stdenv.mkDerivation rec {
   pname = "keepalived";
-  version = "2.0.20";
+  version = "2.1.3";
 
   src = fetchFromGitHub {
     owner = "acassen";
     repo = "keepalived";
     rev = "v${version}";
-    sha256 = "0ijzw56hbac24dhrgjd0hjgf45072imyzq3mcgsirdl3xqjc6x12";
+    sha256 = "1zdfvicpll7a5iw6p12pmdcg8y30mr0j5miycn0nhjp8yzi9hdc5";
   };
 
   buildInputs = [

pkgs/tools/security/minica/default.nix

@@ -0,0 +1,34 @@
+{ lib, buildGoPackage, fetchFromGitHub }:
+
+buildGoPackage rec {
+  pname = "minica";
+  version = "1.0.2";
+
+  goPackagePath = "github.com/jsha/minica";
+
+  src = fetchFromGitHub {
+    owner = "jsha";
+    repo = "minica";
+    rev = "v${version}";
+    sha256 = "18518wp3dcjhf3mdkg5iwxqr3326n6jwcnqhyibphnb2a58ap7ny";
+  };
+
+  buildFlagsArray = ''
+    -ldflags=
+      -X main.BuildVersion=${version}
+  '';
+
+  meta = with lib; {
+    description = "A simple tool for generating self signed certificates.";
+    longDescription = ''
+      Minica is a simple CA intended for use in situations where the CA
+      operator also operates each host where a certificate will be used. It
+      automatically generates both a key and a certificate when asked to
+      produce a certificate.
+    '';
+    homepage = "https://github.com/jsha/minica/";
+    license = licenses.mit;
+    maintainers = with maintainers; [ m1cr0man ];
+    platforms = platforms.linux ++ platforms.darwin;
+  };
+}

pkgs/tools/text/miller/default.nix

@@ -3,13 +3,13 @@
 stdenv.mkDerivation rec {
   pname = "miller";
 
-  version = "5.9.0";
+  version = "5.9.1";
 
   src = fetchFromGitHub {
     owner = "johnkerl";
     repo = "miller";
     rev = "v${version}";
-    sha256 = "14fi6jlqb980qjcpb90fk85cglskq9b9i2k0216bhpvjmagywgp7";
+    sha256 = "1i9bcpfjnl2yjnfmf0ar1l62zwq01ph0yylz0dby8k2l7cvq5ci6";
   };
 
   nativeBuildInputs = [ autoreconfHook flex libtool ];

pkgs/tools/text/ugrep/default.nix

@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "ugrep";
-  version = "2.5.3";
+  version = "2.5.5";
 
   src = fetchFromGitHub {
     owner = "Genivia";
     repo = pname;
     rev = "v${version}";
-    sha256 = "16ly1dz8wxnjk6kc88dl2x0ijmzw5v87fhai9fnardwfmycn7ivc";
+    sha256 = "0ba9h0m9c28rllym1djij3b97k4rj06nsgajmbxg5mpxfzplgxy2";
   };
 
   buildInputs = [ boost bzip2 lz4 pcre2 xz zlib ];

pkgs/tools/text/vale/default.nix

@@ -2,7 +2,7 @@
 
 buildGoModule rec {
   pname = "vale";
-  version = "2.3.3";
+  version = "2.3.4";
 
   subPackages = [ "." ];
   outputs = [ "out" "data" ];
@@ -11,7 +11,7 @@ buildGoModule rec {
     owner  = "errata-ai";
     repo   = "vale";
     rev    = "v${version}";
-    sha256 = "13b565l87nm3gpxxhw1bpjx7yqcgf5124k3wh7r149z38xyqc3wk";
+    sha256 = "0vk7kk2a2891vm46lss8q2893n2zdirlicac2f3xfkrbb5lhkicd";
   };
 
   vendorSha256 = null;

pkgs/tools/text/vgrep/default.nix

@@ -0,0 +1,24 @@
+{ lib, buildGoModule, fetchFromGitHub }:
+
+buildGoModule rec {
+  pname = "vgrep";
+  version = "2.4.0";
+
+  src = fetchFromGitHub {
+    owner = "vrothberg";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "109j04my2xib8m52a0337996a27nvfgzackpg20zs3nzn66dmvb7";
+  };
+
+  vendorSha256 = null;
+
+  buildFlagsArray = [ "-ldflags=-s -w -X main.version=${version}" ];
+
+  meta = with lib; {
+    description = "User-friendly pager for grep/git-grep/ripgrep";
+    homepage = "https://github.com/vrothberg/vgrep";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ zowoq ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -121,7 +121,9 @@ in
   autoPatchelfHook = makeSetupHook { name = "auto-patchelf-hook"; }
     ../build-support/setup-hooks/auto-patchelf.sh;
 
-  appimageTools = callPackage ../build-support/appimage { };
+  appimageTools = callPackage ../build-support/appimage {
+    buildFHSUserEnv = buildFHSUserEnvBubblewrap;
+  };
 
   appindicator-sharp = callPackage ../development/libraries/appindicator-sharp { };
 
@@ -4855,7 +4857,6 @@ in
 
   liquidsoap = callPackage ../tools/audio/liquidsoap/full.nix {
     ffmpeg = ffmpeg-full;
-    ocamlPackages = ocaml-ng.ocamlPackages_4_07;
   };
 
   lksctp-tools = callPackage ../os-specific/linux/lksctp-tools { };
@@ -4959,6 +4960,8 @@ in
 
   minergate-cli = callPackage ../applications/misc/minergate-cli { };
 
+  minica = callPackage ../tools/security/minica { };
+
   minidlna = callPackage ../tools/networking/minidlna { };
 
   minisign = callPackage ../tools/security/minisign { };
@@ -7634,6 +7637,8 @@ in
 
   verilog = callPackage ../applications/science/electronics/verilog {};
 
+  vgrep = callPackage ../tools/text/vgrep { };
+
   vhd2vl = callPackage ../applications/science/electronics/vhd2vl { };
 
   video2midi = callPackage ../tools/audio/video2midi {
@@ -9440,6 +9445,8 @@ in
   mozart2-binary = callPackage ../development/compilers/mozart/binary.nix { };
 
   nim = callPackage ../development/compilers/nim { };
+  nim-unwrapped = nim.unwrapped;
+  nim-stdlib = nim.stdlib;
   nrpl = callPackage ../development/tools/nrpl { };
 
   neko = callPackage ../development/compilers/neko { };
@@ -19698,7 +19705,11 @@ in
 
   calculix = callPackage ../applications/science/math/calculix {};
 
-  calibre = libsForQt5.callPackage ../applications/misc/calibre { };
+  calibre-py2 = libsForQt5.callPackage ../applications/misc/calibre { pythonPackages = python2Packages; };
+
+  calibre-py3 = libsForQt5.callPackage ../applications/misc/calibre { pythonPackages = python3Packages; };
+
+  calibre = calibre-py3;
 
   calligra = libsForQt5.callPackage ../applications/office/calligra {
     inherit (kdeApplications) akonadi-calendar akonadi-contacts;