feat: add gitea actions (?)

config/git-gitea.nix

@@ -28,12 +28,24 @@
         type = "tar.gz";
       };
     };
-    # gitea-actions-runner.instances.default = {
+    gitea-actions-runner.instances.nixos = {
-    #   enable = true;
+      name = "nixos";
-    #   labels = [
+      enable = true;
-    #     "test"
+      hostPackages = with pkgs; [
-    #     "nixos"
+        bash
-    #   ];
+        coreutils
-    # };
+        curl
+        gawk
+        gitMinimal
+        gnused
+        wget
+        devenv
+      ];
+      labels = [
+        "native:host"
+      ];
+      tokenFile = config.age.secrets.gitea-action-token.path;
+      url = "https://${tools.build_hostname "git"}";
+    };
   };
 }