docker-compose.yml

version: '3.4'
services:
  server:
    build:
      context: .
    ports:
      - '5000:5000'
    volumes: 
      - './:/app'
    environment: 
      # set environment variables
      REDISTOGO_URL: http://redis:6379
      DEV_DATABASE_URL: postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@postgres:5432/${POSTGRES_DB}
      TEST_DATABASE_URL: postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@postgres:5432/${POSTGRES_DB}
      DATABASE_URL: postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@postgres:5432/${POSTGRES_DB}
  
  worker:
    build:
      dockerfile: Dockerfile.worker
      context: .
    volumes: 
      - './:/app'
    environment: 
      # set environment variables
      REDISTOGO_URL: http://redis:6379
      DEV_DATABASE_URL: postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@postgres:5432/${POSTGRES_DB}
      TEST_DATABASE_URL: postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@postgres:5432/${POSTGRES_DB}
      DATABASE_URL: postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@postgres:5432/${POSTGRES_DB}

  postgres:
    image: postgres
    environment:
      POSTGRES_USER: admin
      POSTGRES_PASSWORD: example
      POSTGRES_DB: mydatabase
    volumes:
    - db-data:/var/lib/postgresql/data
  adminer:
    image: adminer
    restart: always
    ports:
      - 8080:8080

  redis:
    image:
      redis:6-alpine

volumes:
  db-data: