services: nginx: image: nginx:latest container_name: nginx volumes: - ./:/comma-fixer - ./nginx.conf:/etc/nginx/conf.d/default.conf ports: - 8001:80 networks: - my-network depends_on: - flask flask: build: context: ./ dockerfile: Dockerfile container_name: comma-fixer command: gunicorn --bind 0.0.0.0:8000 "app:app" --timeout 300 #--workers 4 volumes: - ./:/comma-fixer networks: my-network: aliases: - flask-app networks: my-network: