[Unit]
Description=4NK Website Mailer (Express/Nodemailer)
After=network.target

[Service]
Type=simple
WorkingDirectory=/home/debian/website/server
ExecStart=/usr/bin/node index.js
Restart=always
RestartSec=2
Environment=NODE_ENV=production
# Optional: external environment file
# Create /etc/default/4nk-mailer and uncomment the next line
# EnvironmentFile=/etc/default/4nk-mailer
NoNewPrivileges=true
ProtectSystem=full
ProtectHome=true
PrivateTmp=true

[Install]
WantedBy=multi-user.target