services:
  caddy:
    image: caddy:2-alpine
    container_name: caddy
    restart: unless-stopped
    depends_on:
      - alloy
    ports:
      - "80:80"
      - "443:443"
      - "443:443/udp"
    volumes:
      - ./Caddyfile:/etc/caddy/Caddyfile:ro
      - ${DATA_ROOT}/caddy/data:/data
      - ${DATA_ROOT}/caddy/config:/config
    networks:
      - proxy
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "3"
    healthcheck:
      test: ["CMD", "caddy", "validate", "--config", "/etc/caddy/Caddyfile"]
      interval: 30s
      timeout: 5s
      retries: 3

networks:
  proxy:
    external: true