make things conditional

machines/dev/fedi203/woodpecker.nix

@@ -17,12 +17,28 @@
         inherit group;
         mode = "440";
       })
+      (
         {
           woodpecker-gitea-client = "woodpecker-server";
           woodpecker-gitea-secret = "woodpecker-server";
+        }
+        // (
+          if config.services.woodpecker-agents.agents.exec.enable then
+            {
               woodpecker-agent-exec = "woodpecker-agent-exec";
+            }
+          else
+            { }
+        )
+        // (
+          if config.services.woodpecker-agents.agents.docker.enable then
+            {
               woodpecker-agent-container = "woodpecker-agent-docker";
-      };
+            }
+          else
+            { }
+        )
+      );
 
   # needs `sudo generate-vars`
   vars.settings.on-machine.enable = true;
@@ -48,12 +64,13 @@
 
   vars.generators.woodpecker =
     let
-      fileNames = [
+      fileNames =
+        [
           "woodpecker-gitea-client"
           "woodpecker-gitea-secret"
-        "woodpecker-agent-exec"
-        "woodpecker-agent-container"
-      ];
+        ]
+        ++ (lib.lists.optional config.services.woodpecker-agents.agents.exec.enable "woodpecker-agent-exec")
+        ++ (lib.lists.optional config.services.woodpecker-agents.agents.docker.enable "woodpecker-agent-container");
     in
     {
       runtimeInputs = [
@@ -121,6 +138,7 @@
           WOODPECKER_GRPC_SECURE=false
         '';
       in
+      (lib.mkMerge [
         {
           # https://woodpecker-ci.org/docs/administration/configuration/server
           "woodpecker-server.conf" = {
@@ -143,7 +161,8 @@
               WOODPECKER_GRPC_ADDR=:9000
             '';
           };
-
+        }
+        (lib.mkIf config.services.woodpecker-agents.agents.exec.enable {
           # https://woodpecker-ci.org/docs/administration/configuration/backends/local#environment-variables
           "woodpecker-agent-exec.conf" = {
             secret = true;
@@ -158,7 +177,8 @@
               ]
             );
           };
-
+        })
+        (lib.mkIf config.services.woodpecker-agents.agents.docker.enable {
           # https://woodpecker-ci.org/docs/administration/configuration/backends/docker#environment-variables
           "woodpecker-agent-podman.conf" = {
             secret = true;
@@ -174,7 +194,8 @@
               ]
             );
           };
-      };
+        })
+      ]);
   };
 
   # enable git-lfs
@@ -207,7 +228,7 @@
     # https://woodpecker-ci.org/docs/administration/configuration/agent
     woodpecker-agents.agents = {
       exec = {
-        enable = true;
+        # enable = true;
         path = with pkgs; [
           git
           git-lfs
@@ -253,9 +274,13 @@
     };
   };
 
-  systemd.services.woodpecker-agent-docker = {
+  systemd.services = {
+    woodpecker-agent-docker = lib.mkIf config.services.woodpecker-agents.agents.docker.enable {
       wants = [ "podman.socket" ];
       after = [ "podman.socket" ];
-    serviceConfig.SupplementaryGroups = [ "podman" ];
+      serviceConfig = {
+        SupplementaryGroups = [ "podman" ];
+      };
+    };
   };
 }