services:
  postgres:
    container_name: $APP_NAME-postgres
    build:
      context: .
      dockerfile: Dockerfile
    restart: always
    environment:
      - POSTGRES_DB=${POSTGRES_DB:-$APP_NAME}
      - POSTGRES_USER=${POSTGRES_USER:-$ROOT_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:-$ROOT_PASSWORD}
      - POSTGRES_NON_ROOT_USER=${POSTGRES_NON_ROOT_USER:-$ADMIN_USER}
      - POSTGRES_NON_ROOT_PASSWORD=${POSTGRES_NON_ROOT_PASSWORD:-$ADMIN_PASSWORD}
    volumes:
      - postgres_storage:/var/lib/postgresql/data
      - ./init-data.sh:/docker-entrypoint-initdb.d/init-data.sh
    healthcheck:
      test:
        [
          'CMD-SHELL',
          'pg_isready -h localhost -U ${POSTGRES_USER:-$ROOT_USER} -d ${POSTGRES_DB:-$APP_NAME}',
        ]
      interval: 5s
      timeout: 5s
      retries: 10