version: '3.9' services: postgres: image: postgres:14 container_name: didier restart: always environment: - POSTGRES_DB=${POSTGRES_DB:-didier_dev} - POSTGRES_USER=${POSTGRES_USER:-postgres} - POSTGRES_PASSWORD=${POSTGRES_PASS:-postgres} ports: - "${POSTGRES_PORT:-5432}:${POSTGRES_PORT:-5432}" volumes: - postgres:/var/lib/postgresql/data volumes: postgres: