Working default Nextcloud w/ Caddy docker compose file

Caddyfile

https://cloud.domain.com:443 {
    header Strict-Transport-Security max-age=31536000;
    reverse_proxy localhost:11000
}

nextcaddy-compose.yml

version: "3.8"

services:
  caddy:
    image: caddy:alpine
    restart: unless-stopped
    container_name: caddy
    volumes:
      - ./Caddyfile:/etc/caddy/Caddyfile
      - ./certs:/certs
      - ./config:/config
      - ./data:/data
      - ./sites:/srv
    network_mode: "host"

  nextcloud:
    image: nextcloud/all-in-one:latest
    restart: unless-stopped
    container_name: nextcloud-aio-mastercontainer
    ports:
      - "8080:8080"
    environment:
      - APACHE_PORT=11000
    volumes:
      - nextcloud_aio_mastercontainer:/mnt/docker-aio-config
      - /var/run/docker.sock:/var/run/docker.sock:ro
    depends_on:
      - caddy

volumes:
  nextcloud_aio_mastercontainer:
    name: nextcloud_aio_mastercontainer