[Unit]
Description=Restrict NestQuest API port 8080 to Traefik (DOCKER-USER)
After=docker.service
Requires=docker.service

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/bin/sh -c "iptables -C DOCKER-USER -s 10.60.1.33/32 -p tcp --dport 8080 -j RETURN 2>/dev/null || iptables -I DOCKER-USER 1 -s 10.60.1.33 -p tcp --dport 8080 -j RETURN; iptables -C DOCKER-USER -s 10.60.1.14/32 -p tcp --dport 8080 -j RETURN 2>/dev/null || iptables -I DOCKER-USER 2 -s 10.60.1.14 -p tcp --dport 8080 -j RETURN; iptables -C DOCKER-USER -p tcp --dport 8080 -j DROP 2>/dev/null || iptables -A DOCKER-USER -p tcp --dport 8080 -j DROP"

[Install]
WantedBy=multi-user.target