docker-compose.yml

---
version: "2"
services:
  letsencrypt:
    image: linuxserver/letsencrypt
    container_name: letsencrypt
    cap_add:
      - NET_ADMIN
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Europe/London
      - URL=yourdomain.url
      - SUBDOMAINS=www,
      - VALIDATION=http
      - DNSPLUGIN=cloudflare #optional
      - DUCKDNSTOKEN=<token> #optional
      - EMAIL=<e-mail> #optional
      - DHLEVEL=2048 #optional
      - ONLY_SUBDOMAINS=false #optional
      - EXTRA_DOMAINS=<extradomains> #optional
      - STAGING=false #optional
    volumes:
      - </path/to/appdata/config>:/config
    ports:
      - 443:443
      - 80:80 #optional
    restart: unless-stopped