[Unit] Description=ProtonMail Bridge (local IMAP/SMTP gateway) Documentation=https://proton.me/mail/bridge [Service] Type=simple # pass-backed credential vault (gpg-agent decrypts on first start). Environment=PASSWORD_STORE_DIR=%h/.local/share/password-store ExecStart=%h/.nix-profile/bin/protonmail-bridge --noninteractive Restart=on-failure RestartSec=5s [Install] WantedBy=default.target