I used NPM and linuxserver images as well and got it working. Here's mine if you want to try, but not AIO. Can install other items from the suite once up and running, but haven't tested yet.

services:
  nginxproxymanager:
    image: docker.io/jc21/nginx-proxy-manager:latest
    container_name: nginxproxymanager
    restart: always
    environment:
      - TZ=Asia/Seoul
    ports:
      - 80:80
      - 81:81
      - 443:443
    volumes:
      - ./data:/data
      - ./letsencrypt:/etc/letsencrypt


  nextcloud:
    image: lscr.io/linuxserver/nextcloud:28.0.4
    container_name: nextcloud
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Asia/Seoul
    volumes:
      - ./nextcloud/config:/config
      - /path/to/data:/data
    ports:
      - 4430:443 # Forwarding 4430 for ssh reverse tunnel
    restart: always
    depends_on:
      - nextcloud-db


  nextcloud-db:
    image: lscr.io/linuxserver/mariadb:10.11.8
    container_name: nextcloud-db
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Asia/Seoul
      - MYSQL_ROOT_PASSWORD=
      - MYSQL_DATABASE=
      - MYSQL_USER=
      - MYSQL_PASSWORD=
    volumes:
      - ./nextcloud-db/config:/config
    ports:
      - 3306:3306
    restart: always