Create more services to test activation logic.

nix/lib.nix

@@ -17,10 +17,15 @@ in
         specialArgs = { };
       };
 
-      services = map
-        (name: {
-          inherit name;
-          service = ''${nixosConfig.config.systemd.units."${name}.service".unit}/${name}.service'';
+      services =
+        map
+          (name:
+            let
+              serviceName = "${name}.service";
+            in
+            {
+              name = serviceName;
+              service = ''${nixosConfig.config.systemd.units."${serviceName}".unit}/${serviceName}'';
             })
           nixosConfig.config.service-manager.services;
 

nix/modules/default.nix

@@ -3,13 +3,12 @@
 , ...
 }:
 let
-  service-1 = "service-1";
-  service-2 = "service-2";
-
-  services = {
-    ${service-1} = {
+  services =
+    lib.listToAttrs (lib.flip lib.genList 30 (ix: {
+      name = "service-${toString ix}";
+      value = {
         enable = true;
-      description = service-1;
+        description = "service-${toString ix}";
         wants = [ "network-online.target" ];
         after = [
           "network-online.target"
@@ -22,28 +21,14 @@ let
         serviceConfig = {
           Type = "oneshot";
           RemainAfterExit = true;
-        script = ''
-          true
-        '';
           ExecReload = "true";
         };
         wantedBy = [ "multi-user.target" ];
-    };
-
-    ${service-2} = {
-      enable = true;
-      description = service-2;
-      serviceConfig = {
-        Type = "simple";
-      };
-      partOf = [ "${service-1}.service" ];
-      wantedBy = [ "${service-1}.service" ];
-
         script = ''
-        true
+          sleep ${if ix > 20 then "3" else "1"}
         '';
       };
-  };
+    }));
 in
 {
   options = {