Once I restart Docker Desktop, my newly installed custom theme as well as newly installed plugins no longer work in my WordPress installation running on official WordPress docker image. If I restart only containers, not the Docker Desktop, no issues occur (until I restart Docker Desktop).
The following message appears in the admin panel in my WordPress after the Docker Desktop restart:
The active theme is broken. Reverting to the default theme.
The same theme works perfectly fine on non-docker WordPress installations.
version: '3' services: # Database db: image: mysql:5.7 volumes: - db_data:/var/lib/mysql restart: always environment: MYSQL_ROOT_PASSWORD: password MYSQL_DATABASE: wordpress MYSQL_USER: wordpress MYSQL_PASSWORD: wordpress networks: - wpsite # Wordpress wordpress: depends_on: - db image: wordpress:latest ports: - '8000:80' restart: always volumes: ['./:/var/www/html'] environment: WORDPRESS_DB_HOST: db:3306 WORDPRESS_DB_USER: wordpress WORDPRESS_DB_PASSWORD: wordpress networks: - wpsite networks: wpsite: volumes: db_data: