ahey/docker-compose.yml at master · vasanthv/ahey · GitHub

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services:
  # ----------------------------------------------------------------------------
  # Ahey app (Node/Express + socket.io signalling). Internal only; Caddy fronts it.
  # ----------------------------------------------------------------------------
  app:
    build: .
    restart: unless-stopped
    expose:
      - "824"
    environment:
      NODE_ENV: production
      PORT: 824
      DOMAIN: ${DOMAIN}
      CORS_ORIGIN: https://${DOMAIN}
      # TURN wiring — must match the coturn service below
      TURN_HOST: ${DOMAIN}
      TURN_SECRET: ${TURN_SECRET}
      TURN_TTL: ${TURN_TTL:-86400}
    networks:
      - web

  # ----------------------------------------------------------------------------
  # Caddy reverse proxy — automatic HTTPS (Let's Encrypt) for the app domain.
  # The issued cert is shared (read-only) with coturn for turns:// on 5349.
  # ----------------------------------------------------------------------------
  caddy:
    image: caddy:2-alpine
    restart: unless-stopped
    ports:
      - "80:80"
      - "443:443"
    environment:
      DOMAIN: ${DOMAIN}
      LETSENCRYPT_EMAIL: ${LETSENCRYPT_EMAIL}
    volumes:
      - ./Caddyfile:/etc/caddy/Caddyfile:ro
      - caddy_data:/data
      - caddy_config:/config
    depends_on:
      - app
    networks:
      - web

  # ----------------------------------------------------------------------------
  # coturn TURN/STUN server. Uses host networking so WebRTC relay ports bind
  # directly on the droplet (bridge networking mangles the UDP relay range).
  # ----------------------------------------------------------------------------
  coturn:
    image: coturn/coturn:latest
    restart: unless-stopped
    network_mode: host
    entrypoint: ["sh", "/entrypoint.sh"]
    environment:
      DOMAIN: ${DOMAIN}
      EXTERNAL_IP: ${EXTERNAL_IP}
      TURN_SECRET: ${TURN_SECRET}
    volumes:
      - ./coturn/turnserver.conf:/etc/coturn/turnserver.conf:ro
      - ./coturn/entrypoint.sh:/entrypoint.sh:ro
      - caddy_data:/caddy-data:ro
    depends_on:
      - caddy

networks:
  web:

volumes:
  caddy_data:
  caddy_config: