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nixpkgs/nixos/modules/services/misc/gitlab.nix
Alyssa Ross 3893d6c6d7 gitAndTools: move everything to the top level 
The comment at the top of git-and-tools/default.nix said:

    /* All git-relates tools live here, in a separate attribute set so that users
     * can get a fast overview over what's available.

but unfortunately that hasn't actually held up in practice.

Git-related packages have continued to be added to the top level, or
into gitAndTools, or sometimes both, basically at random, so having
gitAndTools is just confusing.  In fact, until I looked as part of
working on getting rid of gitAndTools, one program (ydiff) was
packaged twice independently, once in gitAndTools and once at the top
level (I fixed this in 98c3490196).

So I think it's for the best if we move away from gitAndTools, and
just put all the packages it previously contained at the top level.
I've implemented this here by just making gitAndTools an alias for the
top level -- this saves having loads of lines in aliases.nix.  This
means that people can keep referring to gitAndTools in their
configuration, but it won't be allowed to be used within Nixpkgs, and
it won't be presented to new users by e.g. nix search.

The only other change here that I'm aware of is that
appendToName "minimal" is not longer called on the default git
package, because doing that would have necessitated having a private
gitBase variable like before.  I think it makes more sense not to do
that anyway, and reserve the "minimal" suffix only for gitMinimal.
2021-01-14 21:27:48 +00:00

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{ config, lib, pkgs, utils, ... }:
with lib;
let
cfg = config.services.gitlab;
ruby = cfg.packages.gitlab.ruby;
postgresqlPackage = if config.services.postgresql.enable then
config.services.postgresql.package
else
pkgs.postgresql;
gitlabSocket = "${cfg.statePath}/tmp/sockets/gitlab.socket";
gitalySocket = "${cfg.statePath}/tmp/sockets/gitaly.socket";
pathUrlQuote = url: replaceStrings ["/"] ["%2F"] url;
databaseConfig = {
production = {
adapter = "postgresql";
database = cfg.databaseName;
host = cfg.databaseHost;
username = cfg.databaseUsername;
encoding = "utf8";
pool = cfg.databasePool;
} // cfg.extraDatabaseConfig;
};
# We only want to create a database if we're actually going to connect to it.
databaseActuallyCreateLocally = cfg.databaseCreateLocally && cfg.databaseHost == "";
gitalyToml = pkgs.writeText "gitaly.toml" ''
socket_path = "${lib.escape ["\""] gitalySocket}"
bin_dir = "${cfg.packages.gitaly}/bin"
prometheus_listen_addr = "localhost:9236"
[git]
bin_path = "${pkgs.git}/bin/git"
[gitaly-ruby]
dir = "${cfg.packages.gitaly.ruby}"
[gitlab-shell]
dir = "${cfg.packages.gitlab-shell}"
[hooks]
custom_hooks_dir = "${cfg.statePath}/custom_hooks"
[gitlab]
secret_file = "${cfg.statePath}/gitlab_shell_secret"
url = "http+unix://${pathUrlQuote gitlabSocket}"
[gitlab.http-settings]
self_signed_cert = false
${concatStringsSep "\n" (attrValues (mapAttrs (k: v: ''
[[storage]]
name = "${lib.escape ["\""] k}"
path = "${lib.escape ["\""] v.path}"
'') gitlabConfig.production.repositories.storages))}
'';
gitlabShellConfig = flip recursiveUpdate cfg.extraShellConfig {
user = cfg.user;
gitlab_url = "http+unix://${pathUrlQuote gitlabSocket}";
http_settings.self_signed_cert = false;
repos_path = "${cfg.statePath}/repositories";
secret_file = "${cfg.statePath}/gitlab_shell_secret";
log_file = "${cfg.statePath}/log/gitlab-shell.log";
redis = {
bin = "${pkgs.redis}/bin/redis-cli";
host = "127.0.0.1";
port = 6379;
database = 0;
namespace = "resque:gitlab";
};
};
redisConfig.production.url = cfg.redisUrl;
pagesArgs = [
"-pages-domain" gitlabConfig.production.pages.host
"-pages-root" "${gitlabConfig.production.shared.path}/pages"
] ++ cfg.pagesExtraArgs;
gitlabConfig = {
# These are the default settings from config/gitlab.example.yml
production = flip recursiveUpdate cfg.extraConfig {
gitlab = {
host = cfg.host;
port = cfg.port;
https = cfg.https;
user = cfg.user;
email_enabled = true;
email_display_name = "GitLab";
email_reply_to = "noreply@localhost";
default_theme = 2;
default_projects_features = {
issues = true;
merge_requests = true;
wiki = true;
snippets = true;
builds = true;
container_registry = true;
};
};
repositories.storages.default.path = "${cfg.statePath}/repositories";
repositories.storages.default.gitaly_address = "unix:${gitalySocket}";
artifacts.enabled = true;
lfs.enabled = true;
gravatar.enabled = true;
cron_jobs = { };
gitlab_ci.builds_path = "${cfg.statePath}/builds";
ldap.enabled = false;
omniauth.enabled = false;
shared.path = "${cfg.statePath}/shared";
gitaly.client_path = "${cfg.packages.gitaly}/bin";
backup.path = "${cfg.backupPath}";
gitlab_shell = {
path = "${cfg.packages.gitlab-shell}";
hooks_path = "${cfg.statePath}/shell/hooks";
secret_file = "${cfg.statePath}/gitlab_shell_secret";
upload_pack = true;
receive_pack = true;
};
workhorse.secret_file = "${cfg.statePath}/.gitlab_workhorse_secret";
gitlab_kas.secret_file = "${cfg.statePath}/.gitlab_kas_secret";
git.bin_path = "git";
monitoring = {
ip_whitelist = [ "127.0.0.0/8" "::1/128" ];
sidekiq_exporter = {
enable = true;
address = "localhost";
port = 3807;
};
};
extra = {};
uploads.storage_path = cfg.statePath;
};
};
gitlabEnv = {
HOME = "${cfg.statePath}/home";
UNICORN_PATH = "${cfg.statePath}/";
GITLAB_PATH = "${cfg.packages.gitlab}/share/gitlab/";
SCHEMA = "${cfg.statePath}/db/structure.sql";
GITLAB_UPLOADS_PATH = "${cfg.statePath}/uploads";
GITLAB_LOG_PATH = "${cfg.statePath}/log";
GITLAB_REDIS_CONFIG_FILE = pkgs.writeText "redis.yml" (builtins.toJSON redisConfig);
prometheus_multiproc_dir = "/run/gitlab";
RAILS_ENV = "production";
};
gitlab-rake = pkgs.stdenv.mkDerivation {
name = "gitlab-rake";
buildInputs = [ pkgs.makeWrapper ];
dontBuild = true;
dontUnpack = true;
installPhase = ''
mkdir -p $out/bin
makeWrapper ${cfg.packages.gitlab.rubyEnv}/bin/rake $out/bin/gitlab-rake \
${concatStrings (mapAttrsToList (name: value: "--set ${name} '${value}' ") gitlabEnv)} \
--set PATH '${lib.makeBinPath [ pkgs.nodejs pkgs.gzip pkgs.git pkgs.gnutar postgresqlPackage pkgs.coreutils pkgs.procps ]}:$PATH' \
--set RAKEOPT '-f ${cfg.packages.gitlab}/share/gitlab/Rakefile' \
--run 'cd ${cfg.packages.gitlab}/share/gitlab'
'';
};
gitlab-rails = pkgs.stdenv.mkDerivation {
name = "gitlab-rails";
buildInputs = [ pkgs.makeWrapper ];
dontBuild = true;
dontUnpack = true;
installPhase = ''
mkdir -p $out/bin
makeWrapper ${cfg.packages.gitlab.rubyEnv}/bin/rails $out/bin/gitlab-rails \
${concatStrings (mapAttrsToList (name: value: "--set ${name} '${value}' ") gitlabEnv)} \
--set PATH '${lib.makeBinPath [ pkgs.nodejs pkgs.gzip pkgs.git pkgs.gnutar postgresqlPackage pkgs.coreutils pkgs.procps ]}:$PATH' \
--run 'cd ${cfg.packages.gitlab}/share/gitlab'
'';
};
extraGitlabRb = pkgs.writeText "extra-gitlab.rb" cfg.extraGitlabRb;
smtpSettings = pkgs.writeText "gitlab-smtp-settings.rb" ''
if Rails.env.production?
Rails.application.config.action_mailer.delivery_method = :smtp
ActionMailer::Base.delivery_method = :smtp
ActionMailer::Base.smtp_settings = {
address: "${cfg.smtp.address}",
port: ${toString cfg.smtp.port},
${optionalString (cfg.smtp.username != null) ''user_name: "${cfg.smtp.username}",''}
${optionalString (cfg.smtp.passwordFile != null) ''password: "@smtpPassword@",''}
domain: "${cfg.smtp.domain}",
${optionalString (cfg.smtp.authentication != null) "authentication: :${cfg.smtp.authentication},"}
enable_starttls_auto: ${boolToString cfg.smtp.enableStartTLSAuto},
ca_file: "/etc/ssl/certs/ca-certificates.crt",
openssl_verify_mode: '${cfg.smtp.opensslVerifyMode}'
}
end
'';
in {
imports = [
(mkRenamedOptionModule [ "services" "gitlab" "stateDir" ] [ "services" "gitlab" "statePath" ])
(mkRemovedOptionModule [ "services" "gitlab" "satelliteDir" ] "")
];
options = {
services.gitlab = {
enable = mkOption {
type = types.bool;
default = false;
description = ''
Enable the gitlab service.
'';
};
packages.gitlab = mkOption {
type = types.package;
default = pkgs.gitlab;
defaultText = "pkgs.gitlab";
description = "Reference to the gitlab package";
example = "pkgs.gitlab-ee";
};
packages.gitlab-shell = mkOption {
type = types.package;
default = pkgs.gitlab-shell;
defaultText = "pkgs.gitlab-shell";
description = "Reference to the gitlab-shell package";
};
packages.gitlab-workhorse = mkOption {
type = types.package;
default = pkgs.gitlab-workhorse;
defaultText = "pkgs.gitlab-workhorse";
description = "Reference to the gitlab-workhorse package";
};
packages.gitaly = mkOption {
type = types.package;
default = pkgs.gitaly;
defaultText = "pkgs.gitaly";
description = "Reference to the gitaly package";
};
packages.pages = mkOption {
type = types.package;
default = pkgs.gitlab-pages;
defaultText = "pkgs.gitlab-pages";
description = "Reference to the gitlab-pages package";
};
statePath = mkOption {
type = types.str;
default = "/var/gitlab/state";
description = ''
Gitlab state directory. Configuration, repositories and
logs, among other things, are stored here.
The directory will be created automatically if it doesn't
exist already. Its parent directories must be owned by
either <literal>root</literal> or the user set in
<option>services.gitlab.user</option>.
'';
};
backupPath = mkOption {
type = types.str;
default = cfg.statePath + "/backup";
description = "Gitlab path for backups.";
};
databaseHost = mkOption {
type = types.str;
default = "";
description = ''
Gitlab database hostname. An empty string means <quote>use
local unix socket connection</quote>.
'';
};
databasePasswordFile = mkOption {
type = with types; nullOr path;
default = null;
description = ''
File containing the Gitlab database user password.
This should be a string, not a nix path, since nix paths are
copied into the world-readable nix store.
'';
};
databaseCreateLocally = mkOption {
type = types.bool;
default = true;
description = ''
Whether a database should be automatically created on the
local host. Set this to <literal>false</literal> if you plan
on provisioning a local database yourself. This has no effect
if <option>services.gitlab.databaseHost</option> is customized.
'';
};
databaseName = mkOption {
type = types.str;
default = "gitlab";
description = "Gitlab database name.";
};
databaseUsername = mkOption {
type = types.str;
default = "gitlab";
description = "Gitlab database user.";
};
databasePool = mkOption {
type = types.int;
default = 5;
description = "Database connection pool size.";
};
extraDatabaseConfig = mkOption {
type = types.attrs;
default = {};
description = "Extra configuration in config/database.yml.";
};
redisUrl = mkOption {
type = types.str;
default = "redis://localhost:6379/";
description = "Redis URL for all GitLab services except gitlab-shell";
};
extraGitlabRb = mkOption {
type = types.str;
default = "";
example = ''
if Rails.env.production?
Rails.application.config.action_mailer.delivery_method = :sendmail
ActionMailer::Base.delivery_method = :sendmail
ActionMailer::Base.sendmail_settings = {
location: "/run/wrappers/bin/sendmail",
arguments: "-i -t"
}
end
'';
description = ''
Extra configuration to be placed in config/extra-gitlab.rb. This can
be used to add configuration not otherwise exposed through this module's
options.
'';
};
host = mkOption {
type = types.str;
default = config.networking.hostName;
description = "Gitlab host name. Used e.g. for copy-paste URLs.";
};
port = mkOption {
type = types.int;
default = 8080;
description = ''
Gitlab server port for copy-paste URLs, e.g. 80 or 443 if you're
service over https.
'';
};
https = mkOption {
type = types.bool;
default = false;
description = "Whether gitlab prints URLs with https as scheme.";
};
user = mkOption {
type = types.str;
default = "gitlab";
description = "User to run gitlab and all related services.";
};
group = mkOption {
type = types.str;
default = "gitlab";
description = "Group to run gitlab and all related services.";
};
initialRootEmail = mkOption {
type = types.str;
default = "admin@local.host";
description = ''
Initial email address of the root account if this is a new install.
'';
};
initialRootPasswordFile = mkOption {
type = with types; nullOr path;
default = null;
description = ''
File containing the initial password of the root account if
this is a new install.
This should be a string, not a nix path, since nix paths are
copied into the world-readable nix store.
'';
};
smtp = {
enable = mkOption {
type = types.bool;
default = false;
description = "Enable gitlab mail delivery over SMTP.";
};
address = mkOption {
type = types.str;
default = "localhost";
description = "Address of the SMTP server for Gitlab.";
};
port = mkOption {
type = types.int;
default = 465;
description = "Port of the SMTP server for Gitlab.";
};
username = mkOption {
type = with types; nullOr str;
default = null;
description = "Username of the SMTP server for Gitlab.";
};
passwordFile = mkOption {
type = types.nullOr types.path;
default = null;
description = ''
File containing the password of the SMTP server for Gitlab.
This should be a string, not a nix path, since nix paths
are copied into the world-readable nix store.
'';
};
domain = mkOption {
type = types.str;
default = "localhost";
description = "HELO domain to use for outgoing mail.";
};
authentication = mkOption {
type = with types; nullOr str;
default = null;
description = "Authentitcation type to use, see http://api.rubyonrails.org/classes/ActionMailer/Base.html";
};
enableStartTLSAuto = mkOption {
type = types.bool;
default = true;
description = "Whether to try to use StartTLS.";
};
opensslVerifyMode = mkOption {
type = types.str;
default = "peer";
description = "How OpenSSL checks the certificate, see http://api.rubyonrails.org/classes/ActionMailer/Base.html";
};
};
pagesExtraArgs = mkOption {
type = types.listOf types.str;
default = [ "-listen-proxy" "127.0.0.1:8090" ];
description = "Arguments to pass to the gitlab-pages daemon";
};
secrets.secretFile = mkOption {
type = with types; nullOr path;
default = null;
description = ''
A file containing the secret used to encrypt variables in
the DB. If you change or lose this key you will be unable to
access variables stored in database.
Make sure the secret is at least 30 characters and all random,
no regular words or you'll be exposed to dictionary attacks.
This should be a string, not a nix path, since nix paths are
copied into the world-readable nix store.
'';
};
secrets.dbFile = mkOption {
type = with types; nullOr path;
default = null;
description = ''
A file containing the secret used to encrypt variables in
the DB. If you change or lose this key you will be unable to
access variables stored in database.
Make sure the secret is at least 30 characters and all random,
no regular words or you'll be exposed to dictionary attacks.
This should be a string, not a nix path, since nix paths are
copied into the world-readable nix store.
'';
};
secrets.otpFile = mkOption {
type = with types; nullOr path;
default = null;
description = ''
A file containing the secret used to encrypt secrets for OTP
tokens. If you change or lose this key, users which have 2FA
enabled for login won't be able to login anymore.
Make sure the secret is at least 30 characters and all random,
no regular words or you'll be exposed to dictionary attacks.
This should be a string, not a nix path, since nix paths are
copied into the world-readable nix store.
'';
};
secrets.jwsFile = mkOption {
type = with types; nullOr path;
default = null;
description = ''
A file containing the secret used to encrypt session
keys. If you change or lose this key, users will be
disconnected.
Make sure the secret is an RSA private key in PEM format. You can
generate one with
openssl genrsa 2048
This should be a string, not a nix path, since nix paths are
copied into the world-readable nix store.
'';
};
extraShellConfig = mkOption {
type = types.attrs;
default = {};
description = "Extra configuration to merge into shell-config.yml";
};
extraConfig = mkOption {
type = types.attrs;
default = {};
example = literalExample ''
{
gitlab = {
default_projects_features = {
builds = false;
};
};
omniauth = {
enabled = true;
auto_sign_in_with_provider = "openid_connect";
allow_single_sign_on = ["openid_connect"];
block_auto_created_users = false;
providers = [
{
name = "openid_connect";
label = "OpenID Connect";
args = {
name = "openid_connect";
scope = ["openid" "profile"];
response_type = "code";
issuer = "https://keycloak.example.com/auth/realms/My%20Realm";
discovery = true;
client_auth_method = "query";
uid_field = "preferred_username";
client_options = {
identifier = "gitlab";
secret = { _secret = "/var/keys/gitlab_oidc_secret"; };
redirect_uri = "https://git.example.com/users/auth/openid_connect/callback";
};
};
}
];
};
};
'';
description = ''
Extra options to be added under
<literal>production</literal> in
<filename>config/gitlab.yml</filename>, as a nix attribute
set.
Options containing secret data should be set to an attribute
set containing the attribute <literal>_secret</literal> - a
string pointing to a file containing the value the option
should be set to. See the example to get a better picture of
this: in the resulting
<filename>config/gitlab.yml</filename> file, the
<literal>production.omniauth.providers[0].args.client_options.secret</literal>
key will be set to the contents of the
<filename>/var/keys/gitlab_oidc_secret</filename> file.
'';
};
};
};
config = mkIf cfg.enable {
assertions = [
{
assertion = databaseActuallyCreateLocally -> (cfg.user == cfg.databaseUsername);
message = ''For local automatic database provisioning (services.gitlab.databaseCreateLocally == true) with peer authentication (services.gitlab.databaseHost == "") to work services.gitlab.user and services.gitlab.databaseUsername must be identical.'';
}
{
assertion = (cfg.databaseHost != "") -> (cfg.databasePasswordFile != null);
message = "When services.gitlab.databaseHost is customized, services.gitlab.databasePasswordFile must be set!";
}
{
assertion = cfg.initialRootPasswordFile != null;
message = "services.gitlab.initialRootPasswordFile must be set!";
}
{
assertion = cfg.secrets.secretFile != null;
message = "services.gitlab.secrets.secretFile must be set!";
}
{
assertion = cfg.secrets.dbFile != null;
message = "services.gitlab.secrets.dbFile must be set!";
}
{
assertion = cfg.secrets.otpFile != null;
message = "services.gitlab.secrets.otpFile must be set!";
}
{
assertion = cfg.secrets.jwsFile != null;
message = "services.gitlab.secrets.jwsFile must be set!";
}
];
environment.systemPackages = [ pkgs.git gitlab-rake gitlab-rails cfg.packages.gitlab-shell ];
# Redis is required for the sidekiq queue runner.
services.redis.enable = mkDefault true;
# We use postgres as the main data store.
services.postgresql = optionalAttrs databaseActuallyCreateLocally {
enable = true;
ensureUsers = singleton { name = cfg.databaseUsername; };
};
# The postgresql module doesn't currently support concepts like
# objects owners and extensions; for now we tack on what's needed
# here.
systemd.services.gitlab-postgresql = let pgsql = config.services.postgresql; in mkIf databaseActuallyCreateLocally {
after = [ "postgresql.service" ];
wantedBy = [ "multi-user.target" ];
path = [ pgsql.package ];
script = ''
set -eu
PSQL="${pkgs.util-linux}/bin/runuser -u ${pgsql.superUser} -- psql --port=${toString pgsql.port}"
$PSQL -tAc "SELECT 1 FROM pg_database WHERE datname = '${cfg.databaseName}'" | grep -q 1 || $PSQL -tAc 'CREATE DATABASE "${cfg.databaseName}" OWNER "${cfg.databaseUsername}"'
current_owner=$($PSQL -tAc "SELECT pg_catalog.pg_get_userbyid(datdba) FROM pg_catalog.pg_database WHERE datname = '${cfg.databaseName}'")
if [[ "$current_owner" != "${cfg.databaseUsername}" ]]; then
$PSQL -tAc 'ALTER DATABASE "${cfg.databaseName}" OWNER TO "${cfg.databaseUsername}"'
if [[ -e "${config.services.postgresql.dataDir}/.reassigning_${cfg.databaseName}" ]]; then
echo "Reassigning ownership of database ${cfg.databaseName} to user ${cfg.databaseUsername} failed on last boot. Failing..."
exit 1
fi
touch "${config.services.postgresql.dataDir}/.reassigning_${cfg.databaseName}"
$PSQL "${cfg.databaseName}" -tAc "REASSIGN OWNED BY \"$current_owner\" TO \"${cfg.databaseUsername}\""
rm "${config.services.postgresql.dataDir}/.reassigning_${cfg.databaseName}"
fi
$PSQL '${cfg.databaseName}' -tAc "CREATE EXTENSION IF NOT EXISTS pg_trgm"
$PSQL '${cfg.databaseName}' -tAc "CREATE EXTENSION IF NOT EXISTS btree_gist;"
'';
serviceConfig = {
Type = "oneshot";
};
};
# Use postfix to send out mails.
services.postfix.enable = mkDefault true;
users.users.${cfg.user} =
{ group = cfg.group;
home = "${cfg.statePath}/home";
shell = "${pkgs.bash}/bin/bash";
uid = config.ids.uids.gitlab;
};
users.groups.${cfg.group}.gid = config.ids.gids.gitlab;
systemd.tmpfiles.rules = [
"d /run/gitlab 0755 ${cfg.user} ${cfg.group} -"
"d ${gitlabEnv.HOME} 0750 ${cfg.user} ${cfg.group} -"
"z ${gitlabEnv.HOME}/.ssh/authorized_keys 0600 ${cfg.user} ${cfg.group} -"
"d ${cfg.backupPath} 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath} 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/builds 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/config 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/config/initializers 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/db 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/log 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/repositories 2770 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/shell 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/tmp 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/tmp/pids 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/tmp/sockets 0750 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/uploads 0700 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/custom_hooks 0700 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/custom_hooks/pre-receive.d 0700 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/custom_hooks/post-receive.d 0700 ${cfg.user} ${cfg.group} -"
"d ${cfg.statePath}/custom_hooks/update.d 0700 ${cfg.user} ${cfg.group} -"
"d ${gitlabConfig.production.shared.path} 0750 ${cfg.user} ${cfg.group} -"
"d ${gitlabConfig.production.shared.path}/artifacts 0750 ${cfg.user} ${cfg.group} -"
"d ${gitlabConfig.production.shared.path}/lfs-objects 0750 ${cfg.user} ${cfg.group} -"
"d ${gitlabConfig.production.shared.path}/pages 0750 ${cfg.user} ${cfg.group} -"
"L+ /run/gitlab/config - - - - ${cfg.statePath}/config"
"L+ /run/gitlab/log - - - - ${cfg.statePath}/log"
"L+ /run/gitlab/tmp - - - - ${cfg.statePath}/tmp"
"L+ /run/gitlab/uploads - - - - ${cfg.statePath}/uploads"
"L+ /run/gitlab/shell-config.yml - - - - ${pkgs.writeText "config.yml" (builtins.toJSON gitlabShellConfig)}"
"L+ ${cfg.statePath}/config/unicorn.rb - - - - ${./defaultUnicornConfig.rb}"
];
systemd.services.gitlab-sidekiq = {
after = [ "network.target" "redis.service" "gitlab.service" ];
wantedBy = [ "multi-user.target" ];
environment = gitlabEnv;
path = with pkgs; [
postgresqlPackage
git
ruby
openssh
nodejs
gnupg
# Needed for GitLab project imports
gnutar
gzip
];
serviceConfig = {
Type = "simple";
User = cfg.user;
Group = cfg.group;
TimeoutSec = "infinity";
Restart = "on-failure";
WorkingDirectory = "${cfg.packages.gitlab}/share/gitlab";
ExecStart="${cfg.packages.gitlab.rubyEnv}/bin/sidekiq -C \"${cfg.packages.gitlab}/share/gitlab/config/sidekiq_queues.yml\" -e production";
};
};
systemd.services.gitaly = {
after = [ "network.target" "gitlab.service" ];
bindsTo = [ "gitlab.service" ];
wantedBy = [ "multi-user.target" ];
path = with pkgs; [
openssh
procps # See https://gitlab.com/gitlab-org/gitaly/issues/1562
git
cfg.packages.gitaly.rubyEnv
cfg.packages.gitaly.rubyEnv.wrappedRuby
gzip
bzip2
];
serviceConfig = {
Type = "simple";
User = cfg.user;
Group = cfg.group;
TimeoutSec = "infinity";
Restart = "on-failure";
WorkingDirectory = gitlabEnv.HOME;
ExecStart = "${cfg.packages.gitaly}/bin/gitaly ${gitalyToml}";
};
};
systemd.services.gitlab-pages = mkIf (gitlabConfig.production.pages.enabled or false) {
description = "GitLab static pages daemon";
after = [ "network.target" "redis.service" "gitlab.service" ]; # gitlab.service creates configs
wantedBy = [ "multi-user.target" ];
path = [ pkgs.unzip ];
serviceConfig = {
Type = "simple";
TimeoutSec = "infinity";
Restart = "on-failure";
User = cfg.user;
Group = cfg.group;
ExecStart = "${cfg.packages.pages}/bin/gitlab-pages ${escapeShellArgs pagesArgs}";
WorkingDirectory = gitlabEnv.HOME;
};
};
systemd.services.gitlab-workhorse = {
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
path = with pkgs; [
exiftool
git
gnutar
gzip
openssh
gitlab-workhorse
];
serviceConfig = {
Type = "simple";
User = cfg.user;
Group = cfg.group;
TimeoutSec = "infinity";
Restart = "on-failure";
WorkingDirectory = gitlabEnv.HOME;
ExecStart =
"${cfg.packages.gitlab-workhorse}/bin/gitlab-workhorse "
+ "-listenUmask 0 "
+ "-listenNetwork unix "
+ "-listenAddr /run/gitlab/gitlab-workhorse.socket "
+ "-authSocket ${gitlabSocket} "
+ "-documentRoot ${cfg.packages.gitlab}/share/gitlab/public "
+ "-secretPath ${cfg.statePath}/.gitlab_workhorse_secret";
};
};
systemd.services.gitlab-mailroom = mkIf (gitlabConfig.production.incoming_email.enabled or false) {
description = "GitLab incoming mail daemon";
after = [ "network.target" "redis.service" "gitlab.service" ]; # gitlab.service creates configs
wantedBy = [ "multi-user.target" ];
environment = gitlabEnv;
serviceConfig = {
Type = "simple";
TimeoutSec = "infinity";
Restart = "on-failure";
User = cfg.user;
Group = cfg.group;
ExecStart = "${cfg.packages.gitlab.rubyEnv}/bin/bundle exec mail_room -c ${cfg.packages.gitlab}/share/gitlab/config.dist/mail_room.yml";
WorkingDirectory = gitlabEnv.HOME;
};
};
systemd.services.gitlab = {
after = [ "gitlab-workhorse.service" "network.target" "gitlab-postgresql.service" "redis.service" ];
requires = [ "gitlab-sidekiq.service" ];
wantedBy = [ "multi-user.target" ];
environment = gitlabEnv;
path = with pkgs; [
postgresqlPackage
git
openssh
nodejs
procps
gnupg
];
serviceConfig = {
Type = "simple";
User = cfg.user;
Group = cfg.group;
TimeoutSec = "infinity";
Restart = "on-failure";
WorkingDirectory = "${cfg.packages.gitlab}/share/gitlab";
ExecStartPre = let
preStartFullPrivileges = ''
shopt -s dotglob nullglob
set -eu
chown --no-dereference '${cfg.user}':'${cfg.group}' '${cfg.statePath}'/*
chown --no-dereference '${cfg.user}':'${cfg.group}' '${cfg.statePath}'/config/*
'';
preStart = ''
set -eu
cp -f ${cfg.packages.gitlab}/share/gitlab/VERSION ${cfg.statePath}/VERSION
rm -rf ${cfg.statePath}/db/*
rm -rf ${cfg.statePath}/config/initializers/*
rm -f ${cfg.statePath}/lib
cp -rf --no-preserve=mode ${cfg.packages.gitlab}/share/gitlab/config.dist/* ${cfg.statePath}/config
cp -rf --no-preserve=mode ${cfg.packages.gitlab}/share/gitlab/db/* ${cfg.statePath}/db
ln -sf ${extraGitlabRb} ${cfg.statePath}/config/initializers/extra-gitlab.rb
${cfg.packages.gitlab-shell}/bin/install
${optionalString cfg.smtp.enable ''
install -m u=rw ${smtpSettings} ${cfg.statePath}/config/initializers/smtp_settings.rb
${optionalString (cfg.smtp.passwordFile != null) ''
smtp_password=$(<'${cfg.smtp.passwordFile}')
${pkgs.replace}/bin/replace-literal -e '@smtpPassword@' "$smtp_password" '${cfg.statePath}/config/initializers/smtp_settings.rb'
''}
''}
(
umask u=rwx,g=,o=
${pkgs.openssl}/bin/openssl rand -hex 32 > ${cfg.statePath}/gitlab_shell_secret
if [[ -h '${cfg.statePath}/config/database.yml' ]]; then
rm '${cfg.statePath}/config/database.yml'
fi
${if cfg.databasePasswordFile != null then ''
export db_password="$(<'${cfg.databasePasswordFile}')"
if [[ -z "$db_password" ]]; then
>&2 echo "Database password was an empty string!"
exit 1
fi
${pkgs.jq}/bin/jq <${pkgs.writeText "database.yml" (builtins.toJSON databaseConfig)} \
'.production.password = $ENV.db_password' \
>'${cfg.statePath}/config/database.yml'
''
else ''
${pkgs.jq}/bin/jq <${pkgs.writeText "database.yml" (builtins.toJSON databaseConfig)} \
>'${cfg.statePath}/config/database.yml'
''
}
${utils.genJqSecretsReplacementSnippet
gitlabConfig
"${cfg.statePath}/config/gitlab.yml"
}
if [[ -h '${cfg.statePath}/config/secrets.yml' ]]; then
rm '${cfg.statePath}/config/secrets.yml'
fi
export secret="$(<'${cfg.secrets.secretFile}')"
export db="$(<'${cfg.secrets.dbFile}')"
export otp="$(<'${cfg.secrets.otpFile}')"
export jws="$(<'${cfg.secrets.jwsFile}')"
${pkgs.jq}/bin/jq -n '{production: {secret_key_base: $ENV.secret,
otp_key_base: $ENV.otp,
db_key_base: $ENV.db,
openid_connect_signing_key: $ENV.jws}}' \
> '${cfg.statePath}/config/secrets.yml'
)
initial_root_password="$(<'${cfg.initialRootPasswordFile}')"
${gitlab-rake}/bin/gitlab-rake gitlab:db:configure GITLAB_ROOT_PASSWORD="$initial_root_password" \
GITLAB_ROOT_EMAIL='${cfg.initialRootEmail}' > /dev/null
# We remove potentially broken links to old gitlab-shell versions
rm -Rf ${cfg.statePath}/repositories/**/*.git/hooks
${pkgs.git}/bin/git config --global core.autocrlf "input"
'';
in [
"+${pkgs.writeShellScript "gitlab-pre-start-full-privileges" preStartFullPrivileges}"
"${pkgs.writeShellScript "gitlab-pre-start" preStart}"
];
ExecStart = "${cfg.packages.gitlab.rubyEnv}/bin/unicorn -c ${cfg.statePath}/config/unicorn.rb -E production";
};
};
};
meta.doc = ./gitlab.xml;
}
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