docker-compose.yml

###
# speaker.app common Docker Compose.
#
# The specific environments should extend from this configuration.
###

version: "3.8"

networks:
  # Establish base network to resolve container hostnames (esp. w/ Nginx)
  # @see https://github.com/docker/compose/issues/3412#issuecomment-472323332
  zen-rtc-service-network:

services:
  # Utilized primarily for scaling of Socket.io
  redis:
    image: redis
    restart: unless-stopped
    networks:
      - zen-rtc-service-network
    expose:
      - 6379

  mongo:
    image: mongo
    restart: unless-stopped
    environment:
      MONGO_INITDB_ROOT_USERNAME: ${MONGO_INITDB_ROOT_USERNAME}
      MONGO_INITDB_ROOT_PASSWORD: ${MONGO_INITDB_ROOT_PASSWORD}
      MONGO_APP_DB_NAME: ${MONGO_APP_DB_NAME}
      MONGO_APP_USERNAME: ${MONGO_APP_USERNAME}
      MONGO_APP_PASSWORD: ${MONGO_APP_PASSWORD}
    volumes:
      - ./scripts/mongo.init:/docker-entrypoint-initdb.d
      # FIXME: (jh) Consideration was made to use persistent storage for this,
      # however, I think that Speaker.app itself should be as stateless as
      # possible, and eventually ditching the MongoDB network routing for
      # something else might be more ideal
    networks:
      - zen-rtc-service-network
    expose:
      - 27017

  backend:
    build: ./backend
    restart: unless-stopped
    depends_on:
      - redis
      - mongo
    environment:
      NODE_ENV: production
      FRONTEND_PROXY_URL: http://frontend:3000
      EXPRESS_PORT: 3001
      REDIS_HOST: redis
      REDIS_PORT: 6379
      MONGO_HOSTNAME: mongo
      MONGO_PORT: 27017
      MONGO_APP_DB_NAME: ${MONGO_APP_DB_NAME}
      MONGO_APP_USERNAME: ${MONGO_APP_USERNAME}
      MONGO_APP_PASSWORD: ${MONGO_APP_PASSWORD}
      UNSPLASH_ACCESS_KEY: ${UNSPLASH_ACCESS_KEY}
      COTURN_HOSTNAME: ${COTURN_HOSTNAME}
      COTURN_USERNAME: ${COTURN_USERNAME}
      COTURN_PASSWORD: ${COTURN_PASSWORD}
      COTURN_REALM=: ${COTURN_REALM}
    networks:
      - zen-rtc-service-network
    expose:
      - 3001

  frontend:
    build:
      context: ./frontend.web
      dockerfile: src/portals/SpeakerAppPortal/Dockerfile.speaker.app
    restart: unless-stopped
    environment:
      NODE_ENV: production
      #
      # TODO: Move to development?
      CI: "true" # Prevent repetitive Docker restart (@see https://github.com/facebook/create-react-app/issues/8688)
    networks:
      - zen-rtc-service-network
    expose:
      - 5000

  avatar_server:
    build: ./avatar_server
    restart: unless-stopped
    networks:
      - zen-rtc-service-network
    expose:
      - 3000

  # TURN / STUN
  # coturn:
  #  image: zenosmosis/docker-coturn
  #  environment:
  #    USERNAME: ${COTURN_USERNAME}
  #    PASSWORD: ${COTURN_PASSWORD}
  #    REALM: ${COTURN_REALM}
  #  ports:
  #    - 3478:3478
  #    - 3478:3478/udp
  #    - 65435-65535:65435-65535/udp
  #  network_mode: host # Expose directly on the host