postgres docker-compose with init scripts and health check.

postgres.yaml

  postgres_db:
    image: postgres
    deploy:
      resources:
        limits:
          memory: 125M
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: password
    healthcheck:
      test: [ "CMD-SHELL", "pg_isready -d postgres -U postgres" ]
      interval: 5s
      timeout: 5s
      retries: 5
    volumes:
      - ./test/db/postgresql/init/:/docker-entrypoint-initdb.d/
      - ./.volumes/postgres:/var/lib/postgresql/data