1 files changed, 68 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/continuous-integration/jenkins/slave.nix b/nixpkgs/nixos/modules/services/continuous-integration/jenkins/slave.nix
new file mode 100644
index 00000000000..92deabc3dd3
--- /dev/null
+++ b/nixpkgs/nixos/modules/services/continuous-integration/jenkins/slave.nix
@@ -0,0 +1,68 @@
+{ config, lib, ... }:
+with lib;
+let
+  cfg = config.services.jenkinsSlave;
+  masterCfg = config.services.jenkins;
+in {
+  options = {
+    services.jenkinsSlave = {
+      # todo:
+      # * assure the profile of the jenkins user has a JRE and any specified packages. This would
+      # enable ssh slaves.
+      # * Optionally configure the node as a jenkins ad-hoc slave. This would imply configuration
+      # properties for the master node.
+      enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = ''
+          If true the system will be configured to work as a jenkins slave.
+          If the system is also configured to work as a jenkins master then this has no effect.
+          In progress: Currently only assures the jenkins user is configured.
+        '';
+      };
+
+      user = mkOption {
+        default = "jenkins";
+        type = types.str;
+        description = ''
+          User the jenkins slave agent should execute under.
+        '';
+      };
+
+      group = mkOption {
+        default = "jenkins";
+        type = types.str;
+        description = ''
+          If the default slave agent user "jenkins" is configured then this is
+          the primary group of that user.
+        '';
+      };
+
+      home = mkOption {
+        default = "/var/lib/jenkins";
+        type = types.path;
+        description = ''
+          The path to use as JENKINS_HOME. If the default user "jenkins" is configured then
+          this is the home of the "jenkins" user.
+        '';
+      };
+    };
+  };
+
+  config = mkIf (cfg.enable && !masterCfg.enable) {
+    users.groups = optional (cfg.group == "jenkins") {
+      name = "jenkins";
+      gid = config.ids.gids.jenkins;
+    };
+
+    users.users = optional (cfg.user == "jenkins") {
+      name = "jenkins";
+      description = "jenkins user";
+      createHome = true;
+      home = cfg.home;
+      group = cfg.group;
+      useDefaultShell = true;
+      uid = config.ids.uids.jenkins;
+    };
+  };
+}