version: '3.2'
services:
  caddy:
    image: abiosoft/caddy:no-stats
    command: >
      -conf /mnt/Caddyfile
      -quic
      -log stdout
    environment:
      - ACME_AGREE=true
      - CLOUDFLARE_EMAIL=
      - CLOUDFLARE_API_KEY=
    volumes:
      - caddy_data:/root/.caddy
      - caddy_cache:/data/cache
      - ./mnt:/mnt
    networks:
      - wan
      - lan
    ports:
      - target: 80
        published: 80
        protocol: tcp
        mode: host
      - target: 443
        published: 443
        protocol: tcp
        mode: host
      - target: 443
        published: 443
        protocol: udp
        mode: host
    logging:
      driver: syslog
      options:
        tag: caddy
    deploy:
      placement:
        constraints:
          - node.role == manager
    ulimits:
      nproc: 65535
      nofile:
        soft: 20000
        hard: 40000
volumes:
  caddy_data:
  caddy_cache:
networks:
  wan:
  lan:
    external: true