Merge pull request #113635 from talyz/gitlab-improvements

nixos/gitlab: Clean config dir, switch to puma, split PreStart script and more

nixos/doc/manual/release-notes/rl-2105.xml

@@ -523,6 +523,13 @@ self: super:
       as an hardware RNG, as it will automatically run the krngd task to periodically collect random
       data from the device and mix it into the kernel's RNG.
     </para>
+    <para>
+      The default SMTP port for GitLab has been changed to
+      <literal>25</literal> from its previous default of
+      <literal>465</literal>. If you depended on this default, you
+      should now set the <xref linkend="opt-services.gitlab.smtp.port" />
+      option.
+    </para>
    </listitem>
    <listitem>
     <para>

nixos/modules/services/misc/defaultUnicornConfig.rb

@@ -1,69 +0,0 @@
-worker_processes 3
-
-listen ENV["UNICORN_PATH"] + "/tmp/sockets/gitlab.socket", :backlog => 1024
-listen "/run/gitlab/gitlab.socket", :backlog => 1024
-
-working_directory ENV["GITLAB_PATH"]
-
-pid ENV["UNICORN_PATH"] + "/tmp/pids/unicorn.pid"
-
-timeout 60
-
-# combine Ruby 2.0.0dev or REE with "preload_app true" for memory savings
-# http://rubyenterpriseedition.com/faq.html#adapt_apps_for_cow
-preload_app true
-GC.respond_to?(:copy_on_write_friendly=) and
-  GC.copy_on_write_friendly = true
-
-check_client_connection false
-
-before_fork do |server, worker|
-  # the following is highly recommended for Rails + "preload_app true"
-  # as there's no need for the master process to hold a connection
-  defined?(ActiveRecord::Base) and
-    ActiveRecord::Base.connection.disconnect!
-
-  # The following is only recommended for memory/DB-constrained
-  # installations.  It is not needed if your system can house
-  # twice as many worker_processes as you have configured.
-  #
-  # This allows a new master process to incrementally
-  # phase out the old master process with SIGTTOU to avoid a
-  # thundering herd (especially in the "preload_app false" case)
-  # when doing a transparent upgrade.  The last worker spawned
-  # will then kill off the old master process with a SIGQUIT.
-  old_pid = "#{server.config[:pid]}.oldbin"
-  if old_pid != server.pid
-    begin
-      sig = (worker.nr + 1) >= server.worker_processes ? :QUIT : :TTOU
-      Process.kill(sig, File.read(old_pid).to_i)
-    rescue Errno::ENOENT, Errno::ESRCH
-    end
-  end
-
-  # Throttle the master from forking too quickly by sleeping.  Due
-  # to the implementation of standard Unix signal handlers, this
-  # helps (but does not completely) prevent identical, repeated signals
-  # from being lost when the receiving process is busy.
-  # sleep 1
-end
-
-after_fork do |server, worker|
-  # per-process listener ports for debugging/admin/migrations
-  # addr = "127.0.0.1:#{9293 + worker.nr}"
-  # server.listen(addr, :tries => -1, :delay => 5, :tcp_nopush => true)
-
-  # the following is *required* for Rails + "preload_app true",
-  defined?(ActiveRecord::Base) and
-    ActiveRecord::Base.establish_connection
-
-  # reset prometheus client, this will cause any opened metrics files to be closed
-  defined?(::Prometheus::Client.reinitialize_on_pid_change) &&
-    Prometheus::Client.reinitialize_on_pid_change
-
-  # if preload_app is true, then you may also want to check and
-  # restart any other shared sockets/descriptors such as Memcached,
-  # and Redis.  TokyoCabinet file handles are safe to reuse
-  # between any number of forked children (assuming your kernel
-  # correctly implements pread()/pwrite() system calls)
-end

nixos/modules/services/misc/gitlab.nix

@@ -142,7 +142,7 @@ let
 
   gitlabEnv = {
     HOME = "${cfg.statePath}/home";
-    UNICORN_PATH = "${cfg.statePath}/";
+    PUMA_PATH = "${cfg.statePath}/";
     GITLAB_PATH = "${cfg.packages.gitlab}/share/gitlab/";
     SCHEMA = "${cfg.statePath}/db/structure.sql";
     GITLAB_UPLOADS_PATH = "${cfg.statePath}/uploads";
@@ -424,7 +424,7 @@ in {
 
         port = mkOption {
           type = types.int;
-          default = 465;
+          default = 25;
           description = "Port of the SMTP server for Gitlab.";
         };
 
@@ -641,6 +641,11 @@ in {
 
     environment.systemPackages = [ pkgs.git gitlab-rake gitlab-rails cfg.packages.gitlab-shell ];
 
+    systemd.targets.gitlab = {
+      description = "Common target for all GitLab services.";
+      wantedBy = [ "multi-user.target" ];
+    };
+
     # Redis is required for the sidekiq queue runner.
     services.redis.enable = mkDefault true;
 
@@ -655,36 +660,45 @@ in {
     # here.
     systemd.services.gitlab-postgresql = let pgsql = config.services.postgresql; in mkIf databaseActuallyCreateLocally {
       after = [ "postgresql.service" ];
-      wantedBy = [ "multi-user.target" ];
+      bindsTo = [ "postgresql.service" ];
-      path = [ pgsql.package ];
+      wantedBy = [ "gitlab.target" ];
+      partOf = [ "gitlab.target" ];
+      path = [
+        pgsql.package
+        pkgs.util-linux
+      ];
       script = ''
         set -eu
 
-        PSQL="${pkgs.util-linux}/bin/runuser -u ${pgsql.superUser} -- psql --port=${toString pgsql.port}"
+        PSQL() {
+            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 "${cfg.databaseUsername}"'
+        PSQL -tAc "SELECT 1 FROM pg_database WHERE datname = '${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 = '${cfg.databaseName}'")
+        current_owner=$(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 "${cfg.databaseUsername}"'
+            PSQL -tAc 'ALTER DATABASE "${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}\""
+            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 pg_trgm"
-        $PSQL '${cfg.databaseName}' -tAc "CREATE EXTENSION IF NOT EXISTS btree_gist;"
+        PSQL '${cfg.databaseName}' -tAc "CREATE EXTENSION IF NOT EXISTS btree_gist;"
       '';
 
       serviceConfig = {
+        User = pgsql.superUser;
         Type = "oneshot";
+        RemainAfterExit = true;
       };
     };
 
     # Use postfix to send out mails.
-    services.postfix.enable = mkDefault true;
+    services.postfix.enable = mkDefault (cfg.smtp.enable && cfg.smtp.address == "localhost");
 
     users.users.${cfg.user} =
       { group = cfg.group;
@@ -703,7 +717,6 @@ in {
       "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} -"
@@ -726,13 +739,156 @@ in {
       "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-config = {
+      wantedBy = [ "gitlab.target" ];
+      partOf = [ "gitlab.target" ];
+      path = with pkgs; [
+        jq
+        openssl
+        replace
+        git
+      ];
+      serviceConfig = {
+        Type = "oneshot";
+        User = cfg.user;
+        Group = cfg.group;
+        TimeoutSec = "infinity";
+        Restart = "on-failure";
+        WorkingDirectory = "${cfg.packages.gitlab}/share/gitlab";
+        RemainAfterExit = true;
+
+        ExecStartPre = let
+          preStartFullPrivileges = ''
+            shopt -s dotglob nullglob
+            set -eu
+
+            chown --no-dereference '${cfg.user}':'${cfg.group}' '${cfg.statePath}'/*
+            if [[ -n "$(ls -A '${cfg.statePath}'/config/)" ]]; then
+              chown --no-dereference '${cfg.user}':'${cfg.group}' '${cfg.statePath}'/config/*
+            fi
+          '';
+        in "+${pkgs.writeShellScript "gitlab-pre-start-full-privileges" preStartFullPrivileges}";
+
+        ExecStart = pkgs.writeShellScript "gitlab-config" ''
+          set -eu
+
+          umask u=rwx,g=rx,o=
+
+          cp -f ${cfg.packages.gitlab}/share/gitlab/VERSION ${cfg.statePath}/VERSION
+          rm -rf ${cfg.statePath}/db/*
+          rm -f ${cfg.statePath}/lib
+          find '${cfg.statePath}/config/' -maxdepth 1 -mindepth 1 -type d -execdir rm -rf {} \;
+          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
+              ${optionalString (cfg.smtp.passwordFile != null) ''
+                  smtp_password=$(<'${cfg.smtp.passwordFile}')
+                  replace-literal -e '@smtpPassword@' "$smtp_password" '${cfg.statePath}/config/initializers/smtp_settings.rb'
+              ''}
+          ''}
+
+          (
+            umask u=rwx,g=,o=
+
+            openssl rand -hex 32 > ${cfg.statePath}/gitlab_shell_secret
+
+            rm -f '${cfg.statePath}/config/database.yml'
+
+            ${if cfg.databasePasswordFile != null then ''
+                export db_password="$(<'${cfg.databasePasswordFile}')"
+
+                if [[ -z "$db_password" ]]; then
+                  >&2 echo "Database password was an empty string!"
+                  exit 1
+                fi
+
+                jq <${pkgs.writeText "database.yml" (builtins.toJSON databaseConfig)} \
+                   '.production.password = $ENV.db_password' \
+                   >'${cfg.statePath}/config/database.yml'
+              ''
+              else ''
+                jq <${pkgs.writeText "database.yml" (builtins.toJSON databaseConfig)} \
+                   >'${cfg.statePath}/config/database.yml'
+              ''
+            }
+
+            ${utils.genJqSecretsReplacementSnippet
+                gitlabConfig
+                "${cfg.statePath}/config/gitlab.yml"
+            }
+
+            rm -f '${cfg.statePath}/config/secrets.yml'
+
+            export secret="$(<'${cfg.secrets.secretFile}')"
+            export db="$(<'${cfg.secrets.dbFile}')"
+            export otp="$(<'${cfg.secrets.otpFile}')"
+            export jws="$(<'${cfg.secrets.jwsFile}')"
+            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'
+          )
+
+          # We remove potentially broken links to old gitlab-shell versions
+          rm -Rf ${cfg.statePath}/repositories/**/*.git/hooks
+
+          git config --global core.autocrlf "input"
+        '';
+      };
+    };
+
+    systemd.services.gitlab-db-config = {
+      after = [ "gitlab-config.service" "gitlab-postgresql.service" "postgresql.service" ];
+      bindsTo = [
+        "gitlab-config.service"
+      ] ++ optional (cfg.databaseHost == "") "postgresql.service"
+        ++ optional databaseActuallyCreateLocally "gitlab-postgresql.service";
+      wantedBy = [ "gitlab.target" ];
+      partOf = [ "gitlab.target" ];
+      serviceConfig = {
+        Type = "oneshot";
+        User = cfg.user;
+        Group = cfg.group;
+        TimeoutSec = "infinity";
+        Restart = "on-failure";
+        WorkingDirectory = "${cfg.packages.gitlab}/share/gitlab";
+        RemainAfterExit = true;
+
+        ExecStart = pkgs.writeShellScript "gitlab-db-config" ''
+          set -eu
+          umask u=rwx,g=rx,o=
+
+          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
+        '';
+      };
+    };
+
     systemd.services.gitlab-sidekiq = {
-      after = [ "network.target" "redis.service" "gitlab.service" ];
+      after = [
-      wantedBy = [ "multi-user.target" ];
+        "network.target"
+        "redis.service"
+        "postgresql.service"
+        "gitlab-config.service"
+        "gitlab-db-config.service"
+      ];
+      bindsTo = [
+        "redis.service"
+        "gitlab-config.service"
+        "gitlab-db-config.service"
+      ] ++ optional (cfg.databaseHost == "") "postgresql.service";
+      wantedBy = [ "gitlab.target" ];
+      partOf = [ "gitlab.target" ];
       environment = gitlabEnv;
       path = with pkgs; [
         postgresqlPackage
@@ -758,9 +914,10 @@ in {
     };
 
     systemd.services.gitaly = {
-      after = [ "network.target" "gitlab.service" ];
+      after = [ "network.target" "gitlab-config.service" ];
-      bindsTo = [ "gitlab.service" ];
+      bindsTo = [ "gitlab-config.service" ];
-      wantedBy = [ "multi-user.target" ];
+      wantedBy = [ "gitlab.target" ];
+      partOf = [ "gitlab.target" ];
       path = with pkgs; [
         openssh
         procps  # See https://gitlab.com/gitlab-org/gitaly/issues/1562
@@ -783,8 +940,10 @@ in {
 
     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
+      after = [ "network.target" "gitlab-config.service" ];
-      wantedBy = [ "multi-user.target" ];
+      bindsTo = [ "gitlab-config.service" ];
+      wantedBy = [ "gitlab.target" ];
+      partOf = [ "gitlab.target" ];
 
       path = [ pkgs.unzip ];
 
@@ -803,7 +962,8 @@ in {
 
     systemd.services.gitlab-workhorse = {
       after = [ "network.target" ];
-      wantedBy = [ "multi-user.target" ];
+      wantedBy = [ "gitlab.target" ];
+      partOf = [ "gitlab.target" ];
       path = with pkgs; [
         exiftool
         git
@@ -832,8 +992,10 @@ in {
 
     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
+      after = [ "network.target" "redis.service" "gitlab-config.service" ];
-      wantedBy = [ "multi-user.target" ];
+      bindsTo = [ "gitlab-config.service" ];
+      wantedBy = [ "gitlab.target" ];
+      partOf = [ "gitlab.target" ];
       environment = gitlabEnv;
       serviceConfig = {
         Type = "simple";
@@ -842,15 +1004,26 @@ in {
 
         User = cfg.user;
         Group = cfg.group;
-        ExecStart = "${cfg.packages.gitlab.rubyEnv}/bin/bundle exec mail_room -c ${cfg.packages.gitlab}/share/gitlab/config.dist/mail_room.yml";
+        ExecStart = "${cfg.packages.gitlab.rubyEnv}/bin/bundle exec mail_room -c ${cfg.statePath}/config/mail_room.yml";
         WorkingDirectory = gitlabEnv.HOME;
       };
     };
 
     systemd.services.gitlab = {
-      after = [ "gitlab-workhorse.service" "network.target" "gitlab-postgresql.service" "redis.service" ];
+      after = [
-      requires = [ "gitlab-sidekiq.service" ];
+        "gitlab-workhorse.service"
-      wantedBy = [ "multi-user.target" ];
+        "network.target"
+        "redis.service"
+        "gitlab-config.service"
+        "gitlab-db-config.service"
+      ];
+      bindsTo = [
+        "redis.service"
+        "gitlab-config.service"
+        "gitlab-db-config.service"
+      ] ++ optional (cfg.databaseHost == "") "postgresql.service";
+      wantedBy = [ "gitlab.target" ];
+      partOf = [ "gitlab.target" ];
       environment = gitlabEnv;
       path = with pkgs; [
         postgresqlPackage
@@ -868,96 +1041,7 @@ in {
         TimeoutSec = "infinity";
         Restart = "on-failure";
         WorkingDirectory = "${cfg.packages.gitlab}/share/gitlab";
-        ExecStartPre = let
+        ExecStart = "${cfg.packages.gitlab.rubyEnv}/bin/puma -C ${cfg.statePath}/config/puma.rb -e production";
-          preStartFullPrivileges = ''
-            shopt -s dotglob nullglob
-            set -eu
-
-            chown --no-dereference '${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";
       };
 
     };

nixos/tests/gitlab.nix

@@ -11,6 +11,8 @@ import ./make-test-python.nix ({ pkgs, lib, ...} : with lib; {
 
   nodes = {
     gitlab = { ... }: {
+      imports = [ common/user-account.nix ];
+
       virtualisation.memorySize = if pkgs.stdenv.is64bit then 4096 else 2047;
       systemd.services.gitlab.serviceConfig.Restart = mkForce "no";
       systemd.services.gitlab-workhorse.serviceConfig.Restart = mkForce "no";
@@ -27,11 +29,31 @@ import ./make-test-python.nix ({ pkgs, lib, ...} : with lib; {
         };
       };
 
+      services.dovecot2 = {
+        enable = true;
+        enableImap = true;
+      };
+
       services.gitlab = {
         enable = true;
         databasePasswordFile = pkgs.writeText "dbPassword" "xo0daiF4";
         initialRootPasswordFile = pkgs.writeText "rootPassword" initialRootPassword;
         smtp.enable = true;
+        extraConfig = {
+          incoming_email = {
+            enabled = true;
+            mailbox = "inbox";
+            address = "alice@localhost";
+            user = "alice";
+            password = "foobar";
+            host = "localhost";
+            port = 143;
+          };
+          pages = {
+            enabled = true;
+            host = "localhost";
+          };
+        };
         secrets = {
           secretFile = pkgs.writeText "secret" "r8X9keSKynU7p4aKlh4GO1Bo77g5a7vj";
           otpFile = pkgs.writeText "otpsecret" "Zu5hGx3YvQx40DvI8WoZJQpX2paSDOlG";
@@ -64,12 +86,16 @@ import ./make-test-python.nix ({ pkgs, lib, ...} : with lib; {
   in
   ''
     gitlab.start()
+
     gitlab.wait_for_unit("gitaly.service")
     gitlab.wait_for_unit("gitlab-workhorse.service")
+    gitlab.wait_for_unit("gitlab-pages.service")
+    gitlab.wait_for_unit("gitlab-mailroom.service")
     gitlab.wait_for_unit("gitlab.service")
     gitlab.wait_for_unit("gitlab-sidekiq.service")
     gitlab.wait_for_file("/var/gitlab/state/tmp/sockets/gitlab.socket")
     gitlab.wait_until_succeeds("curl -sSf http://gitlab/users/sign_in")
+
     gitlab.succeed(
         "curl -isSf http://gitlab | grep -i location | grep -q http://gitlab/users/sign_in"
     )

pkgs/applications/version-management/gitlab/default.nix

@@ -137,6 +137,7 @@ stdenv.mkDerivation {
     sed -i '/ask_to_continue/d' lib/tasks/gitlab/two_factor.rake
     sed -ri -e '/log_level/a config.logger = Logger.new(STDERR)' config/environments/production.rb
 
+    mv config/puma.rb.example config/puma.rb
     # Always require lib-files and application.rb through their store
     # path, not their relative state directory path. This gets rid of
     # warnings and means we don't have to link back to lib from the

pkgs/applications/version-management/gitlab/remove-hardcoded-locations.patch

@@ -1,8 +1,8 @@
 diff --git a/config/environments/production.rb b/config/environments/production.rb
-index c5cbfcf64c..4d01f6fab8 100644
+index d9b3ee354b0..1eb0507488b 100644
 --- a/config/environments/production.rb
 +++ b/config/environments/production.rb
-@@ -70,10 +70,10 @@ Rails.application.configure do
+@@ -69,10 +69,10 @@
  
    config.action_mailer.delivery_method = :sendmail
    # Defaults to:
@@ -11,17 +11,17 @@ index c5cbfcf64c..4d01f6fab8 100644
 -  # #   arguments: '-i -t'
 -  # # }
 +  config.action_mailer.sendmail_settings = {
-+    location: '/usr/sbin/sendmail',
++    location: '/run/wrappers/bin/sendmail',
 +    arguments: '-i -t'
 +  }
    config.action_mailer.perform_deliveries = true
    config.action_mailer.raise_delivery_errors = true
  
 diff --git a/config/gitlab.yml.example b/config/gitlab.yml.example
-index bd696a7f2c..44e3863736 100644
+index 92e7501d49d..4ee5a1127df 100644
 --- a/config/gitlab.yml.example
 +++ b/config/gitlab.yml.example
-@@ -590,7 +590,7 @@ production: &base
+@@ -1168,7 +1168,7 @@ production: &base
    # CAUTION!
    # Use the default values unless you really know what you are doing
    git:
@@ -31,10 +31,10 @@ index bd696a7f2c..44e3863736 100644
    ## Webpack settings
    # If enabled, this will tell rails to serve frontend assets from the webpack-dev-server running
 diff --git a/config/initializers/1_settings.rb b/config/initializers/1_settings.rb
-index 0bea8a4f4b..290248547b 100644
+index bbed08f5044..2906e5c44af 100644
 --- a/config/initializers/1_settings.rb
 +++ b/config/initializers/1_settings.rb
-@@ -177,7 +177,7 @@ Settings.gitlab['ssh_user'] ||= Settings.gitlab['user']
+@@ -183,7 +183,7 @@
  Settings.gitlab['user_home'] ||= begin
    Etc.getpwnam(Settings.gitlab['user']).dir
                                   rescue ArgumentError # no user configured
@@ -43,7 +43,7 @@ index 0bea8a4f4b..290248547b 100644
  end
  Settings.gitlab['time_zone'] ||= nil
  Settings.gitlab['signup_enabled'] ||= true if Settings.gitlab['signup_enabled'].nil?
-@@ -507,7 +507,7 @@ Settings.backup['upload']['storage_class'] ||= nil
+@@ -751,7 +751,7 @@
  # Git
  #
  Settings['git'] ||= Settingslogic.new({})
@@ -52,37 +52,94 @@ index 0bea8a4f4b..290248547b 100644
  
  # Important: keep the satellites.path setting until GitLab 9.0 at
  # least. This setting is fed to 'rm -rf' in
+diff --git a/config/puma.rb.example b/config/puma.rb.example
+index 9fc354a8fe8..2352ca9b58c 100644
+--- a/config/puma.rb.example
++++ b/config/puma.rb.example
+@@ -5,12 +5,8 @@
+ # The default is "config.ru".
+ #
+ rackup 'config.ru'
+-pidfile '/home/git/gitlab/tmp/pids/puma.pid'
+-state_path '/home/git/gitlab/tmp/pids/puma.state'
+-
+-stdout_redirect '/home/git/gitlab/log/puma.stdout.log',
+-  '/home/git/gitlab/log/puma.stderr.log',
+-  true
++pidfile ENV['PUMA_PATH'] + '/tmp/pids/puma.pid'
++state_path ENV['PUMA_PATH'] + '/tmp/pids/puma.state'
+ 
+ # Configure "min" to be the minimum number of threads to use to answer
+ # requests and "max" the maximum.
+@@ -31,12 +27,12 @@ queue_requests false
+ 
+ # Bind the server to "url". "tcp://", "unix://" and "ssl://" are the only
+ # accepted protocols.
+-bind 'unix:///home/git/gitlab/tmp/sockets/gitlab.socket'
++bind "unix://#{ENV['PUMA_PATH']}/tmp/sockets/gitlab.socket"
+ 
+ workers 3
+ 
+-require_relative "/home/git/gitlab/lib/gitlab/cluster/lifecycle_events"
+-require_relative "/home/git/gitlab/lib/gitlab/cluster/puma_worker_killer_initializer"
++require_relative ENV['GITLAB_PATH'] + "lib/gitlab/cluster/lifecycle_events"
++require_relative ENV['GITLAB_PATH'] + "lib/gitlab/cluster/puma_worker_killer_initializer"
+ 
+ on_restart do
+   # Signal application hooks that we're about to restart
+@@ -80,7 +76,7 @@ if defined?(nakayoshi_fork)
+ end
+ 
+ # Use json formatter
+-require_relative "/home/git/gitlab/lib/gitlab/puma_logging/json_formatter"
++require_relative ENV['GITLAB_PATH'] + "lib/gitlab/puma_logging/json_formatter"
+ 
+ json_formatter = Gitlab::PumaLogging::JSONFormatter.new
+ log_formatter do |str|
 diff --git a/lib/api/api.rb b/lib/api/api.rb
-index e953f3d2ec..3a8d9f076b 100644
+index ada0da28749..8a3f5824008 100644
 --- a/lib/api/api.rb
 +++ b/lib/api/api.rb
-@@ -2,7 +2,7 @@ module API
+@@ -4,7 +4,7 @@ module API
-   class API < Grape::API
+   class API < ::API::Base
      include APIGuard
  
 -    LOG_FILENAME = Rails.root.join("log", "api_json.log")
 +    LOG_FILENAME = File.join(ENV["GITLAB_LOG_PATH"], "api_json.log")
  
-     NO_SLASH_URL_PART_REGEX = %r{[^/]+}
+     NO_SLASH_URL_PART_REGEX = %r{[^/]+}.freeze
-     PROJECT_ENDPOINT_REQUIREMENTS = { id: NO_SLASH_URL_PART_REGEX }.freeze
+     NAMESPACE_OR_PROJECT_REQUIREMENTS = { id: NO_SLASH_URL_PART_REGEX }.freeze
+diff --git a/lib/gitlab/authorized_keys.rb b/lib/gitlab/authorized_keys.rb
+index 50cd15b7a10..3ac89e5b8e9 100644
+--- a/lib/gitlab/authorized_keys.rb
++++ b/lib/gitlab/authorized_keys.rb
+@@ -157,7 +157,7 @@ def command(id)
+         raise KeyError, "Invalid ID: #{id.inspect}"
+       end
+ 
+-      "#{File.join(Gitlab.config.gitlab_shell.path, 'bin', 'gitlab-shell')} #{id}"
++      "#{File.join('/run/current-system/sw/bin', 'gitlab-shell')} #{id}"
+     end
+ 
+     def strip(key)
 diff --git a/lib/gitlab/logger.rb b/lib/gitlab/logger.rb
-index a42e312b5d..ccaab9229e 100644
+index 89a4e36a232..ae379ffb27a 100644
 --- a/lib/gitlab/logger.rb
 +++ b/lib/gitlab/logger.rb
-@@ -26,7 +26,7 @@ module Gitlab
+@@ -37,7 +37,7 @@ def self.build
      end
  
      def self.full_log_path
 -      Rails.root.join("log", file_name)
-+        File.join(ENV["GITLAB_LOG_PATH"], file_name)
++      File.join(ENV["GITLAB_LOG_PATH"], file_name)
      end
  
      def self.cache_key
 diff --git a/lib/gitlab/uploads_transfer.rb b/lib/gitlab/uploads_transfer.rb
-index 7d7400bdab..cb25211d44 100644
+index e0e7084e27e..19fab855b90 100644
 --- a/lib/gitlab/uploads_transfer.rb
 +++ b/lib/gitlab/uploads_transfer.rb
-@@ -1,7 +1,7 @@
+@@ -3,7 +3,7 @@
  module Gitlab
    class UploadsTransfer < ProjectTransfer
      def root_dir
@@ -92,10 +149,10 @@ index 7d7400bdab..cb25211d44 100644
    end
  end
 diff --git a/lib/system_check/app/log_writable_check.rb b/lib/system_check/app/log_writable_check.rb
-index 3e0c436d6e..28cefc5514 100644
+index 2c108f0c18d..3a16ff52d01 100644
 --- a/lib/system_check/app/log_writable_check.rb
 +++ b/lib/system_check/app/log_writable_check.rb
-@@ -21,7 +21,7 @@ module SystemCheck
+@@ -23,7 +23,7 @@ def show_error
        private
  
        def log_path
@@ -105,10 +162,10 @@ index 3e0c436d6e..28cefc5514 100644
      end
    end
 diff --git a/lib/system_check/app/uploads_directory_exists_check.rb b/lib/system_check/app/uploads_directory_exists_check.rb
-index 7026d0ba07..c56e1f7ed9 100644
+index 54dff63ab61..882da702f29 100644
 --- a/lib/system_check/app/uploads_directory_exists_check.rb
 +++ b/lib/system_check/app/uploads_directory_exists_check.rb
-@@ -4,12 +4,13 @@ module SystemCheck
+@@ -6,12 +6,13 @@ class UploadsDirectoryExistsCheck < SystemCheck::BaseCheck
        set_name 'Uploads directory exists?'
  
        def check?
@@ -120,15 +177,15 @@ index 7026d0ba07..c56e1f7ed9 100644
 +        uploads_dir = ENV['GITLAB_UPLOADS_PATH'] || Rails.root.join('public/uploads')
          try_fixing_it(
 -          "sudo -u #{gitlab_user} mkdir #{Rails.root}/public/uploads"
-+            "sudo -u #{gitlab_user} mkdir #{uploads_dir}"
++          "sudo -u #{gitlab_user} mkdir #{uploads_dir}"
          )
          for_more_information(
-           see_installation_guide_section 'GitLab'
+           see_installation_guide_section('GitLab')
 diff --git a/lib/system_check/app/uploads_path_permission_check.rb b/lib/system_check/app/uploads_path_permission_check.rb
-index 7df6c06025..bb447c16b2 100644
+index 2e1cc687c43..ca69d63bcf6 100644
 --- a/lib/system_check/app/uploads_path_permission_check.rb
 +++ b/lib/system_check/app/uploads_path_permission_check.rb
-@@ -25,7 +25,7 @@ module SystemCheck
+@@ -27,7 +27,7 @@ def show_error
        private
  
        def rails_uploads_path
@@ -138,10 +195,10 @@ index 7df6c06025..bb447c16b2 100644
  
        def uploads_fullpath
 diff --git a/lib/system_check/app/uploads_path_tmp_permission_check.rb b/lib/system_check/app/uploads_path_tmp_permission_check.rb
-index b276a81eac..070e3ebd81 100644
+index 567c7540777..29906b1c132 100644
 --- a/lib/system_check/app/uploads_path_tmp_permission_check.rb
 +++ b/lib/system_check/app/uploads_path_tmp_permission_check.rb
-@@ -33,7 +33,7 @@ module SystemCheck
+@@ -35,7 +35,7 @@ def upload_path_tmp
        end
  
        def uploads_fullpath
@@ -150,14 +207,3 @@ index b276a81eac..070e3ebd81 100644
        end
      end
    end
---- a/lib/gitlab/authorized_keys.rb
-+++ b/lib/gitlab/authorized_keys.rb
-@@ -157,7 +157,7 @@
-         raise KeyError, "Invalid ID: #{id.inspect}"
-       end
- 
--      "#{File.join(Gitlab.config.gitlab_shell.path, 'bin', 'gitlab-shell')} #{id}"
-+      "#{File.join('/run/current-system/sw/bin', 'gitlab-shell')} #{id}"
-     end
- 
-     def strip(key)