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

.gitignore

@@ -9,7 +9,7 @@
 .DS_Store
 Thumbs.db
 ehthumbs.db
-
+secrets
 # === Editor Configs ===
 .vscode/
 .idea/

flake.lock

@@ -201,14 +201,18 @@
     "secrets": {
       "flake": false,
       "locked": {
-        "path": "git@git.sr.ht/~sposito/secrets",
+        "lastModified": 1768616087,
-        "type": "path"
+        "narHash": "sha256-A/3XkeLfNCRUJYMa9f44VYsv6tWYuIMeDrra1J5GYqs=",
+        "ref": "refs/heads/main",
+        "rev": "d540ed7731df4e19a15afe810630e5c7786630c4",
+        "revCount": 3,
+        "type": "git",
+        "url": "ssh://git@git.sr.ht/~sposito/secrets"
       },
       "original": {
-        "path": "git@git.sr.ht/~sposito/secrets",
+        "type": "git",
-        "type": "path"
+        "url": "ssh://git@git.sr.ht/~sposito/secrets"
-      },
+      }
-      "parent": []
     },
     "sops-nix": {
       "inputs": {

flake.nix

@@ -21,7 +21,7 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
     secrets = {
-      url = "git@git.sr.ht/~sposito/secrets";
+      url = "git+ssh://git@git.sr.ht/~sposito/secrets";
       flake = false;
     };
   };
@@ -95,6 +95,7 @@
 
           modules = [
             ./home-manager/nixstation.nix
+            inputs.sops-nix.homeManagerModules.sops
           ];
         };
       };

home-manager/emacs/default.nix

@@ -21,6 +21,8 @@
     emacsPackages.vterm
     emacsPackages.treemacs
     emacsPackages.doom
+    emacsPackages.mu4e
+    mu
     sbcl
   ];
 

home-manager/emacs/doom/banner.txt

@@ -0,0 +1,13 @@
+
+    █████████                              ███      █████
+   ███░░░░░███                            ░░░      ░░███
+  ░███    ░░░  ████████   ██████   █████  ████     ███████    ██████
+  ░░█████████ ░░███░░███ ███░░███ ███░░  ░░███    ░░░███░    ███░░███
+   ░░░░░░░░███ ░███ ░███░███ ░███░░█████  ░███      ░███    ░███ ░███
+   ███    ░███ ░███ ░███░███ ░███ ░░░░███ ░███      ░███ ███░███ ░███
+  ░░█████████  ░███████ ░░██████  ██████  █████ ██  ░░█████ ░░██████
+   ░░░░░░░░░   ░███░░░   ░░░░░░  ░░░░░░  ░░░░░ ░░    ░░░░░   ░░░░░░
+               ░███          ___ __ __  __   ___  __
+               █████        | __|  V  |/  \ / _//' _/
+              ░░░░░         | _|| \_/ | /\ | \__`._`.
+                            |___|_| |_|_||_|\__/|___/

home-manager/emacs/doom/config.el

@@ -1,7 +1,18 @@
 ;;; $DOOMDIR/config.el -*- lexical-binding: t; -*-
+;; Add NixOS mu4e to load-path
+(let ((mu4e-dir (car (file-expand-wildcards "~/.nix-profile/share/emacs/site-lisp/elpa/mu4e-*"))))
+  (when mu4e-dir
+    (add-to-list 'load-path mu4e-dir)))
 
 (add-hook 'scheme-mode-hook #'smartparens-strict-mode)
 
+(defun my-doom-ascii-banner ()
+  (let ((banner-file (expand-file-name "banner.txt" doom-user-dir)))
+    (when (file-exists-p banner-file)
+      (insert-file-contents banner-file))))
+
+(setq +doom-dashboard-ascii-banner-fn #'my-doom-ascii-banner)
+
 (use-package! lsp-mode
   :config
   (add-to-list 'lsp-language-id-configuration '(fennel-mode . "fennel"))
@@ -45,3 +56,22 @@
 (map! :desc "Toggle terminal (vterm)"
       "C-~" #'vterm)
 
+(after! mu4e
+  (setq mu4e-get-mail-command "mbsync -a"
+        mu4e-update-interval 300
+        mu4e-maildir "~/Maildir"
+        mu4e-change-filenames-when-moving t
+        sendmail-program "msmtp"
+        send-mail-function #'sendmail-send-it
+        message-sendmail-f-is-evil t
+        message-sendmail-extra-arguments '("--read-envelope-from")
+        message-send-mail-function #'message-send-mail-with-sendmail)
+
+  (set-email-account! "Proton"
+    '((mu4e-sent-folder       . "/proton/Sent")
+      (mu4e-drafts-folder     . "/proton/Drafts")
+      (mu4e-trash-folder      . "/proton/Trash")
+      (mu4e-refile-folder     . "/proton/Archive")
+      (user-mail-address      . "th.spo@pm.me")
+      (user-full-name         . "Thiago Sposito"))
+    t))

home-manager/emacs/doom/init.el

@@ -100,7 +100,7 @@
        (eval +overlay)     ; run code, run (also, repls)
        lookup              ; navigate your code and its documentation
        llm               ; when I said you needed friends, I didn't mean...
-       (lsp +peek)
+       lsp
        ;;(lsp +eglot)      ; M-x vscode
        magit             ; a git porcelain for Emacs
        ;;make              ; run make tasks from Emacs
@@ -111,8 +111,8 @@
        tree-sitter       ; syntax and parsing, sitting in a tree...
        upload            ; map local to remote projects via ssh/ftp
 
-       :os
+      ; :os
-       (:if (featurep :system 'macos) macos)  ; improve compatibility with macOS
+       ;(:if (featurep :system 'macos) macos)  ; improve compatibility with macOS
        ;;tty               ; improve the terminal Emacs experience
 
        :lang
@@ -156,7 +156,7 @@
        (lua +fennel +lsp)               ; one-based indices? one-based indices
        markdown          ; writing docs for people to ignore
        ;;nim               ; python + lisp at the speed of c
-       ;;nix               ; I hereby declare "nix geht mehr!"
+       nix               ; I hereby declare "nix geht mehr!"
        ;;ocaml             ; an objective camel
        org               ; organize your plain life in plain text
        ;;php               ; perl's insecure younger brother
@@ -183,11 +183,12 @@
        ;;zig               ; C, but simpler
 
        :email
-       ;;(mu4e +org +gmail)
+       (mu4e +mbsync +org)
+
        ;;notmuch
        ;;(wanderlust +gmail)
 
-       :app:
+       :app
        ;;calendar
        ;;emms
        ;;everywhere        ; *leave* Emacs!? You must be joking

home-manager/gnome/default.nix

@@ -30,6 +30,7 @@
   home.packages = with pkgs; [
     gnome-tweaks
     gnomeExtensions.appindicator
+    gnomeExtensions.force-quit
     gnomeExtensions.forge
     gnomeExtensions.gsconnect
     gnomeExtensions.pop-shell

home-manager/home.nix

@@ -2,6 +2,7 @@
   pkgs,
   lib,
   inputs,
+  sops,
   ...
 }:
 let
@@ -25,7 +26,9 @@ in
     ./gnome
     ./icons.nix
     ./nvim
+    ./services
     ./zsh.nix
+    ./mail.nix
   ];
 
   nixpkgs = {
@@ -77,6 +80,7 @@ in
       pandoc
       pinentry-curses
       podman
+      protonmail-bridge
       python3
       racket
       ripgrep
@@ -163,19 +167,34 @@ in
         background_opacity = 1.0;
       };
     };
-
+    mbsync.enable = true;
     vscode = {
       enable = true;
     };
   };
 
-  services.gpg-agent = {
+  services = {
-    enable = true;
-    enableZshIntegration = true;
-    pinentry.package = pkgs.pinentry-curses;
-  };
 
-  #systemd.user.startServices = "sd-switch";
+    gpg-agent = {
+     enable = true;
+     enableZshIntegration = true;
+     pinentry.package = pkgs.pinentry-curses;
+    };
+
+    protonmail-bridge = {
+      enable = true;
+      extraPackages = [
+        pkgs.gnome-keyring
+      ];
+
+    };
+
+  };
+  sops = {
+    gnupg.home = "/home/thiago/.gnupg";
+    age.keyFile = null; # We are using the Nitrokey (PGP) instead
+  };
+    #systemd.user.startServices = "sd-switch";
   home.stateVersion = "25.11";
 
   # sops configuration

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;
+}

home-manager/services/comfy-ui.nix

@@ -0,0 +1,61 @@
+{ pkgs, config, lib, ... }:
+
+let
+  comfyuiSrc = pkgs.fetchFromGitHub {
+    owner = "Comfy-Org";
+    repo = "ComfyUI";
+    rev = "master";
+    sha256 = "PQfZ0PD/PQn49ElGdzt/El8JrU7clETcLi/6ZUxm8f8=";
+  };
+
+  dataDir = "${config.home.homeDirectory}/.local/share/comfyui";
+  venvDir = "${dataDir}/.venv";
+  
+  startScript = pkgs.writeShellScript "comfyui-start" ''
+    set -e
+    
+    export LD_LIBRARY_PATH="${pkgs.stdenv.cc.cc.lib}/lib:${pkgs.zlib}/lib:${pkgs.libGL}/lib:/run/opengl-driver/lib:$LD_LIBRARY_PATH"
+    
+    mkdir -p ${dataDir}
+    
+    # Copy source if not exists or update
+    if [ ! -f "${dataDir}/main.py" ]; then
+      cp -r ${comfyuiSrc}/* ${dataDir}/
+      chmod -R u+w ${dataDir}
+    fi
+    
+    cd ${dataDir}
+    
+    # Create venv on first run
+    if [ ! -d "${venvDir}" ]; then
+      ${pkgs.python313}/bin/python -m venv ${venvDir}
+      ${venvDir}/bin/pip install --upgrade pip
+    fi
+    
+    # Always ensure deps are installed
+    if [ ! -f "${venvDir}/.deps-installed" ]; then
+      ${venvDir}/bin/pip install torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu124
+      ${venvDir}/bin/pip install -r requirements.txt
+      touch ${venvDir}/.deps-installed
+    fi
+    
+    exec ${venvDir}/bin/python main.py "$@"
+  '';
+in
+{
+  home.packages = [ pkgs.python313 pkgs.git ];
+
+  systemd.user.services.comfy-ui = {
+    Unit = {
+      Description = "ComfyUI";
+      After = [ "network.target" ];
+    };
+    Service = {
+      Type = "simple";
+      ExecStart = "${startScript}";
+      Restart = "on-failure";
+      Environment = [ "CUDA_VISIBLE_DEVICES=0" ];
+    };
+    Install.WantedBy = [ "default.target" ];
+  };
+}

home-manager/services/default.nix

@@ -0,0 +1,7 @@
+{ ... }:
+{
+  imports = [
+    ./comfy-ui.nix
+  ];
+}
+

hosts/common/network.nix

@@ -21,7 +21,7 @@
       ];
     };
   };
-
+  security.pki.certificateFiles = [ "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt" ];
   services = {
     opensnitch = {
       enable = true;

hosts/common/users/thiago/default.nix

@@ -38,4 +38,5 @@ in
     packages = [ pkgs.home-manager ];
   };
 
+
 }