services: postgres: build: context: postgres env_file: .env environment: POSTGRES_USER: $DB_USER POSTGRES_PASSWORD: $DB_PASSWORD POSTGRES_DB: $DB_NAME expose: - 5432 ports: - "5432:5432" volumes: - postgres_data:/var/lib/postgresql/data mailpit: image: axllent/mailpit@sha256:0f93f36075f5f6fe428655d94299dda59b9a533d3fe9ce62909a72ac6fe455a9 restart: always ports: - "1025:1025" - "8025:8025" volumes: postgres_data: