[Unit]
Description=Hosts Application
After=network.target

[Service]
#User=www-data  # Zmień na odpowiedniego użytkownika
#Group=www-data
WorkingDirectory=/opt/hosts_app
Environment="PATH=/opt/hosts_app/venv/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
Environment="FLASK_APP=app.py"
Environment="FLASK_ENV=production"  

ExecStart=/opt/hosts_app/venv/bin/gunicorn -c /opt/hosts_app/gunicorn_config.py app:app

Restart=always
RestartSec=5

[Install]
WantedBy=multi-user.target