feat(nixos): deploy Gitea guest on Pikachu

configs/nixos/hosts/pikachu/default.nix

@@ -96,6 +96,13 @@
     };
   };
 
+  guests.gitea = {
+    enable = true;
+    vlan = 20;
+    address = "10.23.20.127";
+    dataPath = "/pikachu/data/gitea";
+  };
+
   guests.romm = {
     enable = true;
     vlan = 20;