allow large image uploads

hosts/containers/registry/configuration.nix

@@ -90,6 +90,10 @@
     locations."/" = {
            proxyPass = "http://localhost:5000";
     };
+    extraConfig = ''
+      client_max_body_size 2048M;
+      gzip off;
+    '';
   };
 
   # This value determines the NixOS release with which your system is to be