fuuko/gitea: Allow larger HTTP uploads

This is required to include larger files in Git LFS, which uses HTTP for
uploading the files.

machines/fuuko/services/gitea.nix

@@ -67,5 +67,9 @@ in
     locations."/" = {
       proxyPass = "http://unix:/run/gitea/gitea.sock";
     };
+
+    extraConfig = ''
+      client_max_body_size 1G; # Git LFS
+    '';
   };
 }