Running Kanboard on Azure App Services

Hi all!

I’ve been trying to run Kanboard in Azure App Services (using Docker Compose), and have some issues:
The data is not persisted after restarts, even with the WEBSITES_ENABLE_APP_SERVICE_STORAGE env variable set to true.

After a restart of the application, all my data is lost, and I get a default installation.

My docker-compose.yml file:

version: '2'

services:
  kanboard:
    image: kanboard/kanboard:latest
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - kanboard_data:/var/www/app/data
      - kanboard_plugins:/var/www/app/plugins
      - kanboard_ssl:/etc/nginx/ssl
    environment:
      DATABASE_URL: mysql://kanboard:kanboard-secret@db/kanboard
      PLUGIN_INSTALLER: true
  db:
    image: mariadb:latest
    command: --default-authentication-plugin=mysql_native_password
    environment:
      MYSQL_ROOT_PASSWORD: secret
      MYSQL_DATABASE: kanboard
      MYSQL_USER: kanboard
      MYSQL_PASSWORD: kanboard-secret

volumes:
  kanboard_data:
  kanboard_plugins:
  kanboard_ssl:

Can anyone help me with this issue?

Thank you!