docker-compose.yml

version: "3"
services:
  mqtt_broker:
    build: ./broker
    image: mqtt_broker:latest
    container_name: mqtt_broker
    stdin_open: true
    tty: true
    ports:
      - "8888:8888"
      - "1883:1883"
    networks:
      - local
    environment:
      - VERNEMQ_USER=${VERNEMQ_USER}
      - VERNEMQ_PASSWORD=${VERNEMQ_PASSWORD}

  mqtt_subscriber:
    build: ./subscriber
    image: mqtt_subscriber:latest
    container_name: mqtt_subscriber
    stdin_open: true
    tty: true
    depends_on:
      - mqtt_broker
    networks:
      - local
    environment:
      - VERNEMQ_USER=${VERNEMQ_USER}
      - VERNEMQ_PASSWORD=${VERNEMQ_PASSWORD}

  mqtt_publisher:
    build: ./publisher
    image: mqtt_publisher:latest
    container_name: mqtt_publisher
    stdin_open: true
    tty: true
    depends_on:
      - mqtt_broker
    networks:
      - local
    environment:
      - VERNEMQ_USER=${VERNEMQ_USER}
      - VERNEMQ_PASSWORD=${VERNEMQ_PASSWORD}

networks:
  local:
    driver: bridge