avoid using lupine-4 for gitea actions

This fixes issues with rebuilding georg and brzeczyszczykiewicz.

Reviewed-on: #128
Reviewed-by: Oystein Kristoffer Tveit <oysteikt@pvv.ntnu.no>
Co-authored-by: Vegard Bieker Matthey <VegardMatthey@protonmail.com>
Co-committed-by: Vegard Bieker Matthey <VegardMatthey@protonmail.com>

flake.nix

@@ -94,7 +94,6 @@
         }:
         let
           commonPkgsConfig = {
-            inherit localSystem crossSystem;
             config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg)
               [
                 "nvidia-x11"
@@ -104,8 +103,11 @@
               # Global overlays go here
               inputs.roowho2.overlays.default
             ]) ++ overlays;
-          };
-
+          } // (if localSystem != crossSystem then {
+            inherit localSystem crossSystem;
+          } else {
+            system = crossSystem;
+          });
           pkgs = import nixpkgs commonPkgsConfig;
           unstablePkgs = import nixpkgs-unstable commonPkgsConfig;
         in

hosts/kommode/services/gitea/default.nix

@@ -131,6 +131,7 @@ in {
           "repo.pulls"
           "repo.releases"
         ];
+        ALLOW_FORK_INTO_SAME_OWNER = true;
       };
       picture = {
         DISABLE_GRAVATAR = true;

hosts/lupine/configuration.nix

@@ -1,12 +1,11 @@
-{ fp, values, lupineName, ... }:
+{ fp, values, lib, lupineName, ... }:
 {
   imports = [
     ./hardware-configuration/${lupineName}.nix
 
     (fp /base)
-
-    ./services/gitea-runner.nix
-  ];
+    # lupine-4 does not have enough ram for running nix flake check
+  ] ++ lib.optionals (lupineName != "lupine-4")  [ ./services/gitea-runner.nix ];
 
   sops.defaultSopsFile = fp /secrets/lupine/lupine.yaml;