caddy-compose.yaml

services:
  caddy:
    container_name: caddy
    image: caddy:2.10-alpine
    restart: always
    annotations:
      - nerdctl/bypass4netns=true
    environment:
      - CADDY_EMAIL=you@cool.com
    ports:
      - 80:80
      - 443:443
      - 2020:2020
    volumes:
      - ~/Caddyfile:/etc/caddy/Caddyfile # main file imports from below
      - ~/caddyfiles:/etc/caddy/caddyfiles # place site specific files in ~/caddyfiles/*.caddy

      # Certificate storage (IMPORTANT - preserves SSL certs across restarts)
      - caddy_data:/data # Certificates stored here

      # Config cache (optional but recommended)
      - caddy_config:/config

      # Optional: If serving static files
      # - ./site:/srv
    networks:
      - caddy_network

volumes:
  # Persists SSL certificates - DO NOT DELETE
  caddy_data:
  # Persists Caddy configuration cache
  caddy_config:

networks:
  caddy_network:
    driver: bridge