[Unit]
Description=4NK IA Backend Service
Documentation=https://git.4nkweb.com/4nk/4NK_IA_front
After=network.target
Wants=network.target

[Service]
Type=simple
User=debian
Group=debian
WorkingDirectory=/home/debian/4NK_IA_front
ExecStart=/usr/bin/node backend/server.js
ExecReload=/bin/kill -HUP $MAINPID
Restart=always
RestartSec=10
StandardOutput=journal
StandardError=journal
SyslogIdentifier=4nk-ia-backend

# Variables d'environnement
Environment=NODE_ENV=production
Environment=PORT=3001

# Sécurité
NoNewPrivileges=true
PrivateTmp=true
ProtectSystem=strict
ProtectHome=true
ReadWritePaths=/home/debian/4NK_IA_front

# Limites de ressources
LimitNOFILE=65536
MemoryMax=1G

[Install]
WantedBy=multi-user.target