forked from mirrors/nixpkgs
136 lines
4.1 KiB
Nix
136 lines
4.1 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.miniflux;
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defaultAddress = "localhost:8080";
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dbUser = "miniflux";
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dbPassword = "miniflux";
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dbHost = "localhost";
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dbName = "miniflux";
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defaultCredentials = pkgs.writeText "miniflux-admin-credentials" ''
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ADMIN_USERNAME=admin
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ADMIN_PASSWORD=password
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'';
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pgbin = "${config.services.postgresql.package}/bin";
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preStart = pkgs.writeScript "miniflux-pre-start" ''
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#!${pkgs.runtimeShell}
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db_exists() {
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[ "$(${pgbin}/psql -Atc "select 1 from pg_database where datname='$1'")" == "1" ]
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}
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if ! db_exists "${dbName}"; then
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${pgbin}/psql postgres -c "CREATE ROLE ${dbUser} WITH LOGIN NOCREATEDB NOCREATEROLE ENCRYPTED PASSWORD '${dbPassword}'"
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${pgbin}/createdb --owner "${dbUser}" "${dbName}"
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${pgbin}/psql "${dbName}" -c "CREATE EXTENSION IF NOT EXISTS hstore"
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fi
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'';
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in
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{
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options = {
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services.miniflux = {
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enable = mkEnableOption "miniflux and creates a local postgres database for it";
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config = mkOption {
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type = types.attrsOf types.str;
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example = literalExpression ''
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{
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CLEANUP_FREQUENCY = "48";
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LISTEN_ADDR = "localhost:8080";
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}
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'';
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description = ''
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Configuration for Miniflux, refer to
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<link xlink:href="https://miniflux.app/docs/configuration.html"/>
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for documentation on the supported values.
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Correct configuration for the database is already provided.
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By default, listens on ${defaultAddress}.
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'';
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};
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adminCredentialsFile = mkOption {
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type = types.nullOr types.path;
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default = null;
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description = ''
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File containing the ADMIN_USERNAME, default is "admin", and
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ADMIN_PASSWORD (length >= 6), default is "password"; in the format of
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an EnvironmentFile=, as described by systemd.exec(5).
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'';
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example = "/etc/nixos/miniflux-admin-credentials";
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};
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};
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};
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config = mkIf cfg.enable {
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services.miniflux.config = {
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LISTEN_ADDR = mkDefault defaultAddress;
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DATABASE_URL = "postgresql://${dbUser}:${dbPassword}@${dbHost}/${dbName}?sslmode=disable";
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RUN_MIGRATIONS = "1";
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CREATE_ADMIN = "1";
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};
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services.postgresql.enable = true;
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systemd.services.miniflux-dbsetup = {
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description = "Miniflux database setup";
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wantedBy = [ "multi-user.target" ];
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requires = [ "postgresql.service" ];
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after = [ "network.target" "postgresql.service" ];
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serviceConfig = {
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Type = "oneshot";
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User = config.services.postgresql.superUser;
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ExecStart = preStart;
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};
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};
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systemd.services.miniflux = {
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description = "Miniflux service";
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wantedBy = [ "multi-user.target" ];
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requires = [ "postgresql.service" ];
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after = [ "network.target" "postgresql.service" "miniflux-dbsetup.service" ];
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serviceConfig = {
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ExecStart = "${pkgs.miniflux}/bin/miniflux";
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DynamicUser = true;
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RuntimeDirectory = "miniflux";
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RuntimeDirectoryMode = "0700";
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EnvironmentFile = if cfg.adminCredentialsFile == null
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then defaultCredentials
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else cfg.adminCredentialsFile;
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# Hardening
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CapabilityBoundingSet = [ "" ];
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DeviceAllow = [ "" ];
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LockPersonality = true;
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MemoryDenyWriteExecute = true;
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PrivateDevices = true;
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PrivateUsers = true;
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ProcSubset = "pid";
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ProtectClock = true;
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ProtectControlGroups = true;
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ProtectHome = true;
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ProtectHostname = true;
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ProtectKernelLogs = true;
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ProtectKernelModules = true;
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ProtectKernelTunables = true;
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ProtectProc = "invisible";
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RestrictAddressFamilies = [ "AF_INET" "AF_INET6" ];
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RestrictNamespaces = true;
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RestrictRealtime = true;
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RestrictSUIDSGID = true;
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SystemCallArchitectures = "native";
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SystemCallFilter = [ "@system-service" "~@privileged" "~@resources" ];
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UMask = "0077";
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};
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environment = cfg.config;
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};
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environment.systemPackages = [ pkgs.miniflux ];
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};
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}
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