docker-compose.yml

version: '3.8'

services:
  # server:
  #   container_name: server
  #   image: server
  #   ports:
  #     - 3333:3333
  #   env_file:
  #     - .env
  #   environment:
  #     - ENVIRONMENT=docker
  #     - DATABASE_HOST=postgres # this has to match the name of the database service being used!
  # healthcheck:
  #   test: wget localhost:3333/api/health -q -O - > /dev/null 2>&1
  #   interval: 10s
  #   timeout: 5s
  #   retries: 3
  #   start_period: 30s
  # depends_on:
  #   postgres:
  #     condition: service_healthy

  db:
    container_name: postgres
    image: postgres:alpine
    ports:
      - 5432:5432
    # explicitly set because the .env variable names don't match
    # what is expected in the container
    environment:
      - POSTGRES_USER=${DATABASE_USERNAME}
      - POSTGRES_PASSWORD=${DATABASE_PASSWORD}
      - POSTGRES_DB=${DATABASE_NAME}
      - PGDATA=/var/lib/postgresql/data/pgdata
    volumes:
      - ./tmp/pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ['CMD-SHELL', "su -c 'pg_isready -U postgres' postgres"]
      interval: 30s
      timeout: 5s
      retries: 3

  adminer:
    container_name: admin
    image: adminer:latest
    ports:
      - 8080:8080
    depends_on:
      db:
        condition: service_healthy