Add emails to gitea

Also more networking changes lmao

modules/gitea/default.nix

@@ -3,6 +3,14 @@
   pkgs,
   ...
 }: {
+  age.secrets = {
+    sendmail_email_key_gitea = {
+      file = ../../secrets/sendmail_email_key_gitea.age;
+      owner = "gitea";
+      group = "gitea";
+    };
+  };
+
   services.gitea = {
     enable = true;
     appName = "The Broccoli Patch"; # Give the site a name
@@ -23,11 +31,22 @@
         DOMAIN = "git.broccoli.town";
       };
       service = {
+        REGISTER_EMAIL_CONFIRM = true;
         DISABLE_REGISTRATION = true;
       };
       repository = {
         ENABLE_PUSH_CREATE_USER = true;
       };
+      mailer = {
+        ENABLED = true;
+        FROM = "gitea@broccoli.town";
+        MAILER_TYPE = "smtp";
+        SMTP_ADDR = "smtp.sendgrid.net";
+        SMTP_PORT = 465;
+        IS_TLS_ENABLED = true;
+        USER = "apikey";
+      };
     };
+    mailerPasswordFile = config.age.secrets.sendmail_email_key_gitea.path;
   };
 }