I’m working with Docker on Windows 10 using WSL (Windows Subsystem for Linux) and encountering issues with volume mapping in a setup that includes PrestaShop. I have a docker-compose.yml file configured for Portainer, MySQL, PrestaShop, and phpMyAdmin. Here is the relevant part of my docker-compose.yml:

services:
  portainer:
    image: portainer/portainer-ce:latest
    ports:
      - 9443:9443
    volumes:
      - data:/data
      - /var/run/docker.sock:/var/run/docker.sock
    environment:
      - ADMIN_USER=admin
      - ADMIN_PASSWORD=2XxgUvmLFyg9YQ6

  db:
    container_name: db
    image: mysql:5.7
    restart: unless-stopped
    environment:
      MYSQL_USER: 'user'
      MYSQL_ROOT_PASSWORD: admin
      MYSQL_PASSWORD: 'password'
      MYSQL_DATABASE: prestashop
    ports:
      - '3306:3306'
    expose:
      - '3306'
    networks:
      - prestashop_network
    volumes:
      - dbdata:/var/lib/mysql

  prestashop:
    container_name: prestashop
    image: prestashop/prestashop:latest
    restart: unless-stopped
    depends_on:
      - db
    ports:
      - "8080:80"
    environment:
      DB_NAME: prestashop
      DB_USER: root
      DB_PASSWD: admin
      PS_FOLDER_ADMIN: admin4577
      PS_FOLDER_INSTALL: install4577
    networks:
      - prestashop_network
    volumes:
      - psdata:/var/www/html

  phpmyadmin:
    image: phpmyadmin/phpmyadmin
    container_name: phpmyadmin
    depends_on:
      - db
    environment:
      PMA_HOST: db
      PMA_PORT: 3306
      PMA_ARBITRARY: 1
    restart: unless-stopped
    networks:
      - prestashop_network
    ports:
      - "8081:80"

networks:
  prestashop_network:
    driver: bridge

volumes:
  psdata:
  dbdata:
  data:

Issue:

I don’t see any error messages in the Docker logs, but it seems that the volume mapping for psdata:/var/www/html is not functioning as expected. The PrestaShop container is not reflecting the changes I make in the psdata volume on my host system.

Context:

Docker Desktop with WSL 2 integration is enabled.
The psdata volume is declared but seems to not be used correctly by the prestashop container.
Questions:

How can I verify that the psdata volume is correctly mounted and accessible within the PrestaShop container?
Are there any specific WSL configurations or steps that might affect volume recognition or mounting in Docker?
Any advice or insights would be greatly appreciated!

Thanks in advance!