feat: add email integration with mu4e and protonmail-bridge

- Configure mu4e in Doom Emacs with Proton mail account
- Add protonmail-bridge service and mbsync/msmtp for mail sync
- Integrate sops-nix for secrets management (mail password)
- Create mail.nix with full IMAP/SMTP configuration
- Add ComfyUI user service module
- Add custom ASCII banner for Doom dashboard
- Enable nix module in Doom Emacs
- Add force-quit gnome extension
- Ignore secrets directory in git
- also add comfy-ui

home-manager/mail.nix

@@ -0,0 +1,58 @@
+{
+  pkgs,
+  config,
+  sops,
+  secrets,
+  ...
+}:
+{
+  sops.secrets = {
+    "mailpass" = {
+      sopsFile = secrets.outPath + "/mail.yaml";
+      key = "password";
+    };
+  };
+
+  accounts.email.accounts.proton = {
+    primary = true;
+    address = "th.spo@pm.me";
+    userName = "thiago@sposito.ch";
+    realName = "Thiago Sposito";
+    passwordCommand = "${pkgs.coreutils}/bin/cat ${config.sops.secrets.mailpass.path}";
+    imap = {
+      host = "127.0.0.1";
+      port = 1143;
+      tls.enable = true;
+    };
+
+    smtp = {
+      host = "127.0.0.1";
+      port = 1025;
+      tls.enable = true;
+    };
+
+    mbsync = {
+      enable = true;
+      create = "maildir";
+      expunge = "both";
+      extraConfig.account = {
+        SSLType = "STARTTLS";
+        TLSType = "STARTTLS";
+        CertificateFile = "~/.config/protonmail/bridge-v3/cert.pem";
+        AuthMechs = "LOGIN";
+      };
+    };
+
+    msmtp = {
+      enable = true;
+      extraConfig = {
+        tls_starttls = "on";
+        tls_certcheck = "off";
+      };
+    };
+  };
+
+  programs.mbsync.enable = true;
+  programs.msmtp.enable = true;
+  programs.mu.enable = true;
+}