version: '3' services: nginx1: image: nginx:1.20 container_name: nginx1 volumes: - ./nginx1.conf:/etc/nginx/nginx.conf - ./ssl:/etc/nginx/ssl ports: - 80:80 - 443:443 nginx2: image: nginx:1.20 container_name: nginx2 volumes: - ./nginx2.conf:/etc/nginx/nginx.conf - ./ssl:/etc/nginx/ssl ports: - 8080:80 - 8443:443 app: image: python:3.7 container_name: app expose: - "80" command: python3 -m http.server 80