docker-compose.yml

version: '3.0'
services:

  # initialize the state of each container or reset the state of the system,
  # specificially the scheduler and redis containers. Built from information
  # stored in the api.wjrh.org database
  init:
    build: ./init
    depends_on: [scheduler, redis, icecast]
    volumes:
      - "./init:/home/wjrh/src"
      - "./config.toml:/etc/config.toml/"
        #- "./secrets/.pgpass:/home/wjrh/.pgpass"
  redis:
    image: redis:latest
    ports:
      - 127.0.0.1:6379:6379

  # the auth service is a nodejs/express web app responsible for authorizing
  # publish requests to the rtmp server
  auth:
    build: "./auth"
    depends_on: [redis]
  
  # an nginx server with the rtmp module responsible for hosting rtmp streams
  # from remote djs. It is also responsible for invoking ffmpeg whenever a
  # stream is created to transcode into mp3 and publish to the icecast server
  rtmp:
    image: "alfg/nginx-rtmp"
    ports:
      - 1935:1935
    volumes:
      - "./nginx/nginx.conf:/etc/nginx/nginx.conf.template"
    depends_on: [auth, redis, icecast]

  # the icecast server
  icecast:
    image: api.wjrh.org:5000/icecast:latest
    ports:
      - 8000:8000
    volumes:
      - "./icecast/web:/etc/icecast/web"
      - "./icecast/admin:/etc/icecast/admin"
      - "./icecast/icecast.xml:/etc/icecast/icecast.xml"

  scheduler:
    image: savonet/liquidsoap:master
    environment: ['TZ=America/New_York']
    volumes:
      - "./scheduler/main.liq:/src/main.liq"
      - "./scheduler/timestring.liq:/src/timestring.liq"
      - "./scheduler/config.liq:/src/config.liq"
      - "./secrets:/secrets"
    command: ["/src/main.liq"]
    ports:
      - 1234:1234
    depends_on: [icecast]