docker-compose.example.yml

version: '3'

services:
  certbot:
    image: lshallo/certbot-multidomain
    container_name: certbot
    restart: unless-stopped
    environment:
      - CONFIG_PATH=/app/config.yml # path to config
      - CERT_OUTPUT_PATH=/app/certs # destination for generated certs
      - NGINX_CONTAINER_NAME=nginx # name of container to restart after renew
      # - DEBUG=True # set to True to enable debugging
    volumes:
      - ./config.yml:/app/config.yml # path to config.yml. local path can be anything. just make sure the rightp part matches that of the env variable
      - ./dns:/app/dns # folder for dns config files. set path in config.yml
      - ./certs:/app/certs # map destinatio certs to local cert directory to share with nginx
      - /var/run/docker.sock:/var/run/docker.sock # mount docker sock to restart nginx container after renew

  # This is just an example nginx container.
  # Use your own flavor
  nginx:
    container_name: nginx
    restart: unless-stopped
    image: linuxserver/nginx
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./certs:/certs:ro # certs will be accesible with /certs/live/[domain]/fullchain.pem