version: '3.8' services: flaskaled-srv1: image: postgres:latest container_name: flaskaled-srv1 ports: - 5433:5432 volumes: - ./init-db1.sql:/docker-entrypoint-initdb.d/init-db1.sql environment: - POSTGRES_USER=flaskaled1 - POSTGRES_PASSWORD=aled1 - POSTGRES_DB=flaskaledDb1 restart: unless-stopped flaskaled-srv2: image: postgres:latest container_name: flaskaled-srv2 ports: - 5434:5432 volumes: - ./init-db2.sql:/docker-entrypoint-initdb.d/init-db2.sql environment: - POSTGRES_USER=flaskaled2 - POSTGRES_PASSWORD=aled2 - POSTGRES_DB=flaskaledDb2 restart: unless-stopped