services: app: container_name: gpt-manager build: ./backend ports: - "${EXPOSE_PORT}:8080" depends_on: - db env_file: - .env environment: - PORT=${PORT} restart: unless-stopped db: container_name: gpt-manager-db image: postgres:16-alpine restart: always environment: - POSTGRES_USER=${DB_USER} - POSTGRES_PASSWORD=${DB_PASSWORD} - POSTGRES_DB=${DB_NAME} volumes: - postgres_data:/var/lib/postgresql/data volumes: postgres_data: