docker-compose.yml

x-restart-policy: &restart_policy
  # our policy is always restart the container unless it is explicitly stopped
  # or Docker daemon is restarted
  restart: unless-stopped
services:
  database:
    <<: *restart_policy
    image: "postgres:15-alpine"
    ports:
      - "5432:5432"
    volumes:
      - "express-database:/var/lib/postgresql/data"
    env_file:
      - .env
    environment:
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    healthcheck:
      test: ["CMD-SHELL", "sh -c 'pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}'"]
      interval: 10s
      timeout: 3s
      retries: 10
      start_period: 15s

  redis:
    <<: *restart_policy
    image: "redis:7-alpine"
    ports:
      - "6379:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 10
      start_period: 15s

  bull-board:
    <<: *restart_policy
    image: "venatum/bull-board:latest"
    ports:
      - "4000:3000"
    environment:
      REDIS_HOST: ${REDIS_HOST}
      REDIS_PORT: ${REDIS_PORT}
    depends_on:
     - redis
volumes:
  express-database:
    external: true