[Unit]
Description=Doorbell PTT server
After=network-online.target sound.target
Wants=network-online.target

[Service]
Type=simple
User=pi
Group=audio
WorkingDirectory=/home/pi/doorbell
ExecStart=/home/pi/doorbell-venv/bin/python /home/pi/doorbell/server.py
Restart=always
RestartSec=3

NoNewPrivileges=true
PrivateTmp=true

[Install]
WantedBy=multi-user.target