Merge pull request #18694 from bachp/runner-master

gitlab-runner: add package and service

3 files changed, 54 insertions, 0 deletions

diff --git a/nixos/modules/misc/ids.nix b/nixos/modules/misc/ids.nix
index 3525cb44c4e8..e005c0465042 100644..100755
--- a/nixos/modules/misc/ids.nix
+++ b/nixos/modules/misc/ids.nix
@@ -274,6 +274,7 @@
       mattermost = 254;
       prometheus = 255;
       telegraf = 256;
+      gitlab-runner = 257;
 
       # When adding a uid, make sure it doesn't match an existing gid. And don't use uids above 399!
 
@@ -518,6 +519,7 @@
       mattermost = 254;
       prometheus = 255;
       #telegraf = 256; # unused
+      gitlab-runner = 257;
 
       # When adding a gid, make sure it doesn't match an existing
       # uid. Users and groups with the same name should have equal
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 2edce826f602..ad3edd6fbd5b 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -133,6 +133,7 @@
   ./services/computing/slurm/slurm.nix
   ./services/continuous-integration/buildkite-agent.nix
   ./services/continuous-integration/hydra/default.nix
+  ./services/continuous-integration/gitlab-runner.nix
   ./services/continuous-integration/gocd-agent/default.nix
   ./services/continuous-integration/gocd-server/default.nix
   ./services/continuous-integration/jenkins/default.nix
diff --git a/nixos/modules/services/continuous-integration/gitlab-runner.nix b/nixos/modules/services/continuous-integration/gitlab-runner.nix
new file mode 100644
index 000000000000..1fe4d28f9f35
--- /dev/null
+++ b/nixos/modules/services/continuous-integration/gitlab-runner.nix
@@ -0,0 +1,51 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.gitlab-runner;
+  configFile = pkgs.writeText "config.toml" cfg.configText;
+in
+{
+  options.services.gitlab-runner = {
+    enable = mkEnableOption "Gitlab Runner";
+
+    configText = mkOption {
+      description = "Verbatim config.toml to use";
+    };
+
+    workDir = mkOption {
+      default = "/var/lib/gitlab-runner";
+      type = types.path;
+      description = "The working directory used";
+    };
+
+  };
+
+  config = mkIf cfg.enable {
+    systemd.services.gitlab-runner = {
+      description = "Gitlab Runner";
+      after = [ "network.target" "docker.service" ];
+      requires = [ "docker.service" ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig = {
+        ExecStart = ''${pkgs.gitlab-runner.bin}/bin/gitlab-runner run \
+          --working-directory ${cfg.workDir} \
+          --config ${configFile} \
+          --service gitlab-runner \
+          --user gitlab-runner \
+        '';
+      };
+    };
+
+    users.extraUsers.gitlab-runner = {
+      group = "gitlab-runner";
+      extraGroups = [ "docker" ];
+      uid = config.ids.uids.gitlab-runner;
+      home = cfg.workDir;
+      createHome = true;
+    };
+
+    users.extraGroups.gitlab-runner.gid = config.ids.gids.gitlab-runner;
+  };
+}