Problem with htaccesstest.txt and setup.js after a fresh installation

Hello there,

I’m trying to do a fresh installation of nextcloud with docker. Here is my compose file

docker-compose.yml

version: ‘3.8’

services:


  # The main app
  nextcloud:
    image: nextcloud
    networks:
      - default
      - proxy
    volumes:
      # Main folder, needed for updating
      - html:/var/www/html
      # installed / modified apps
      - custom_apps:/var/www/html/custom_apps
      # local configuration
      - config:/var/www/html/config
      # actual data of your Nextcloud!!!!
      - data:/var/www/html/data
      # Themes and branding
      - themes:/var/www/html/themes/
    restart: always
    depends_on:
      - db
      - redis
    environment:
      - POSTGRES_HOST=${POSTGRES_HOST}
      - POSTGRES_DB=${POSTGRES_DB}
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      # - NEXTCLOUD_ADMIN_USER=${NEXTCLOUD_ADMIN_USER}
      # - NEXTCLOUD_ADMIN_PASSWORD=${NEXTCLOUD_ADMIN_PASSWORD}
      - REDIS_HOST=${REDIS_HOST}
      - REDIS_HOST_PORT=${REDIS_HOST_PORT}
      - REDIS_HOST_PASSWORD=${REDIS_HOST_PASSWORD}
      - NEXTCLOUD_TRUSTED_DOMAINS=nextcloud.example.org
      - OVERWRITEPROTOCOL=https
      
    labels:
      traefik.enable: true
      traefik.http.routers.nextcloud.rule: Host(`nextcloud.example.org`)
      traefik.http.routers.nextcloud.entrypoints: websecure
      traefik.http.routers.nextcloud.tls.certresolver: tlsleresolver
      traefik.http.routers.nextcloud.middlewares: nextcloud-redirectregex,nc-header

      # Custom middleware for Cal/Cardav routing
      traefik.http.middlewares.nextcloud-redirectregex.redirectRegex.permanent: true
      traefik.http.middlewares.nextcloud-redirectregex.redirectRegex.regex: https://(.*)/.well-known/(card|cal)dav
      traefik.http.middlewares.nextcloud-redirectregex.redirectRegex.replacement: https://$${1}/remote.php/dav/

      # Custom middleware for headers
      traefik.http.middlewares.nc-header.headers.stsSeconds: 15552001
 
  # nextcloud is backed by postgres
  db:
    image: postgres
    networks:
      - default
    restart: always
    volumes:
      - dbdata:/var/lib/postgresql/data/
    environment:
      - POSTGRES_HOST=${POSTGRES_HOST}
      - POSTGRES_DB=${POSTGRES_DB}
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}


  # Redis is used to prevent file locking problems
  redis:
    image: redis:alpine
    networks:
      - default
    command: redis-server --requirepass ${REDIS_HOST_PASSWORD}
    volumes:
      - redisdata:/data


volumes:
  html:
  custom_apps:
  config:
  data:
  themes:
  dbdata:
  redisdata:


networks:
  proxy:
    external: true

All seems going fine but in the App log I see the following recurring errors:

[no app in context] Warning: Could not detect any host in https:///data/htaccesstest.txt

GET /
from xxx.xxx.xxx.xxx at 2020-08-31T14:21:16+00:00

[jsresourceloader] Error: Could not find resource js/setup.js to load

GET /
from xxx.xxx.xxx.xxx at 2020-08-31T14:21:16+00:00

How can I fix those problems?

Also done a fresh install (not using docker). See the exact same to errors in the log

Thanx for pointing this out. Any fix?