1 files changed, 40 insertions, 0 deletions
diff --git a/modules/services/drone/runner-docker/default.nix b/modules/services/drone/runner-docker/default.nix
new file mode 100644
index 0000000..428a8d6
--- /dev/null
+++ b/modules/services/drone/runner-docker/default.nix
@@ -0,0 +1,40 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.my.services.drone;
+  hasRunner = (name: builtins.elem name cfg.runners);
+  dockerPkg = pkgs.drone-runner-docker;
+in
+{
+  config = lib.mkIf (cfg.enable && hasRunner "docker") {
+    systemd.services.drone-runner-docker = {
+      wantedBy = [ "multi-user.target" ];
+      after = [ "docker.socket" ]; # Needs the socket to be available
+      # might break deployment
+      restartIfChanged = false;
+      confinement.enable = true;
+      serviceConfig = {
+        Environment = [
+          "DRONE_SERVER_HOST=${cfg.vhostName}"
+          "DRONE_SERVER_PROTO=https"
+          "DRONE_RUNNER_CAPACITY=10"
+          "CLIENT_DRONE_RPC_HOST=127.0.0.1:${toString cfg.port}"
+        ];
+        BindPaths = [ "/var/run/docker.sock" ];
+        EnvironmentFile = [ cfg.sharedSecretFile ];
+        ExecStart = "${dockerPkg}/bin/drone-runner-docker";
+        User = "drone-runner-docker";
+        Group = "drone-runner-docker";
+      };
+    };
+
+    # Make sure it is activated in that case
+    virtualisation.docker.enable = true;
+
+    users.users.drone-runner-docker = {
+      isSystemUser = true;
+      group = "drone-runner-docker";
+      extraGroups = [ "docker" ]; # Give access to the daemon
+    };
+    users.groups.drone-runner-docker = { };
+  };
+}