# Re-applies the Hub port restriction (restrict_hub_port.sh) whenever Docker starts.
# Install:
#   sudo install -m 0755 restrict_hub_port.sh /usr/local/sbin/gti-fiscal-restrict-hub-port
#   printf 'HUB_BIND=10.0.10.117\nHUB_PORT=8000\nPROXY_IP=10.0.10.100\nIFACE=ens18\n' | sudo tee /etc/default/gti-fiscal-hub-port
#   sudo install -m 0644 gti-fiscal-hub-port.service /etc/systemd/system/
#   sudo systemctl daemon-reload && sudo systemctl enable --now gti-fiscal-hub-port.service
[Unit]
Description=GTI Fiscal: allow the Hub port only from the reverse proxy
After=docker.service
Requires=docker.service
PartOf=docker.service

[Service]
Type=oneshot
RemainAfterExit=yes
EnvironmentFile=/etc/default/gti-fiscal-hub-port
ExecStart=/usr/local/sbin/gti-fiscal-restrict-hub-port

[Install]
WantedBy=docker.service