forgejo/module.nix: disable showing user email

modules/other/git.nix

@@ -18,7 +18,8 @@ in{
       pull.ff = "only";
       gpg.format = "ssh";
       commit.gpgsign = "true";
-      diff.external = "${pkgs.difftastic}/bin/difft";
+      # breaks forgejo
+      # diff.external = "${pkgs.difftastic}/bin/difft";
 
       signing = {
         key = "${key}";

modules/services/forgejo/module.nix

@@ -24,6 +24,7 @@ in {
     networking.firewall.allowedTCPPorts = [
       443
       80
+      3000
     ];
 
     services.nginx = {
@@ -108,6 +109,9 @@ in {
           ENABLED = false;
           DEFAULT_ACTIONS_URL = "github";
         };
+        ui = {
+          SHOW_USER_EMAIL = false;
+        };
 
         "repository.signing" = {
           SIGNING_KEY = "none";