nginx-docker/docker-compose.yml

services:
  nginx:
    image: nginx:latest
    network_mode: "host"
    volumes:
      - ./nginx/conf/:/etc/nginx/conf.d/:ro
      - ./certbot/www:/var/www/certbot/:ro
      - ./certbot/conf/:/etc/nginx/ssl/:ro

  certbot:
    image: certbot/certbot:latest
    volumes:
      - ./certbot/www/:/var/www/certbot/:rw
      - ./certbot/conf/:/etc/letsencrypt/:rw