[Unit] Description=Reverse proxy [Service] Restart=on-failure [Install] WantedBy=default.target [Container] Image=caddy.build ContainerName=caddy HostName=caddy PublishPort=80:80 PublishPort=443:443 PublishPort=443:443/udp Volume=caddy-config:/config Volume=caddy-data:/data Volume=./Caddyfile:/etc/caddy/Caddyfile