version: "3"
services:
  node:
    image: "node:lts-alpine"
    user: "node"
    working_dir: /home/node/app
    volumes:
      - ./:/home/node/app
    command: ash -c "npm i && npm run start:prod"
    restart: unless-stopped
    ports:
      - "3000:3000"
    environment:
      - RTC_CONFIG=/home/node/app/rtc_config.json
      - WS_FALLBACK=false # Set to true to enable websocket fallback if the peer to peer WebRTC connection is not available to the client.
      - RATE_LIMIT=false # Set to true to limit clients to 1000 requests per 5 min.
      - TZ=Europa/Vienna # Time Zone
    #you need to copy rtc_config_example.json to rtc_config.json and specify domain, IP address, user and password
  coturn_server:
    image: "coturn/coturn"
    restart: always
    network_mode: "host"
    volumes:
      - ./turnserver.conf:/etc/coturn/turnserver.conf
      - ./letsencrypt/:/etc/letsencrypt/
      - ./dhparams.pem:/etc/dhparam.pem
    #you need to copy turnserver_example.conf to turnserver.conf and specify domain, IP address, user and password
    # create dhparams.pem with `openssl dhparam -out dhparams.pem 4096` it
    # takes a very long time!!!