feat: add manual homepage services file

modules/environments/homepage/default.nix

@@ -9,6 +9,7 @@ let
   dashboardPort = 8082;
   dashboardHost = config.networking.hostName;
   dashboardUrl = "http://${dashboardHost}:${toString dashboardPort}";
+  manualServices = import ./manual-services.nix;
 
   groupedServices =
     lib.foldl'
@@ -88,7 +89,7 @@ in
       listenPort = dashboardPort;
       allowedHosts = "${dashboardHost}:${toString dashboardPort},localhost:${toString dashboardPort},127.0.0.1:${toString dashboardPort},jupiter.solar.internal:${toString dashboardPort}";
       bookmarks = import ./bookmarks.nix;
-      services = homepageServices;
+      services = homepageServices ++ manualServices;
     };
 
     users.users.finn.packages = with pkgs; [

modules/environments/homepage/manual-services.nix

@@ -0,0 +1,14 @@
+[
+  # Example:
+  # {
+  #   "Infrastructure" = [
+  #     {
+  #       "Proxmox" = {
+  #         href = "https://proxmox.example.local";
+  #         description = "Virtualization host";
+  #         icon = "proxmox.png";
+  #       };
+  #     }
+  #   ];
+  # }
+]