authelia/internal/suites/example/compose/caddy/docker-compose.yml

---
version: '3'
services:
  caddy:
    # build: './example/compose/caddy/ # used for debugging'
    image: 'caddy:2.6.4-alpine'
    volumes:
      - ./example/compose/caddy/Caddyfile:/etc/caddy/Caddyfile
    networks:
      authelianet:
        ipv4_address: 192.168.240.100
...