restoring a WP backup in docker gives issues with CSS

Hi, I’m trying to make it short…Locally I started with a docker-compose with wordpress+mysql+phpmyadmin and 2 volumes, one for /var/www/html/ and another for the db.After I had a working site, with 7 pages I needed to make an installable backup of the installation together with the db and wp\_data, so:

\-for the DB I did an sql export from within phpmyadmin.

\-for the WP data I made a tar archive of the whole /var/www/html/ folder (which was mounted in a docker volume.

To install that backup on a remote VM I’ve prepared a docker-compose.yml file like this:

version: ‘3’
services:
# Database
db:
image: mysql:5.7
volumes:
– db_my_data:/var/lib/mysql
– ./initdb:/docker-entrypoint-initdb.d
restart: always
env_file: .env
environment:
MYSQL_ROOT_PASSWORD: $MYSQL_ROOT_PASSWORD
MYSQL_DATABASE: $MYSQL_DATABASE
MYSQL_USER: $MYSQL_USER
MYSQL_PASSWORD: $MYSQL_PASSWORD
networks:
– my_network
# phpmyadmin
phpmyadmin:
depends_on:
– db
image: phpmyadmin
restart: always
ports:
– ‘8081:80’
env_file: .env
environment:
PMA_HOST: db
MYSQL_ROOT_PASSWORD: $MYSQL_ROOT_PASSWORD
MYSQL_USER: $MYSQL_USER
MYSQL_PASSWORD: $MYSQL_PASSWORD
networks:
– my_network
# WordPress
wordpress:
depends_on:
– db
image: wordpress:latest
ports:
– ‘8001:80’
restart: always
volumes:
– ./wp_my_data:/var/www/html
env_file: .env
environment:
WORDPRESS_DB_HOST: db:3306
WORDPRESS_DB_NAME: $MYSQL_DATABASE
WORDPRESS_DB_USER: $MYSQL_USER
WORDPRESS_DB_PASSWORD: $MYSQL_PASSWORD
networks:
– my_network
networks:
my_network:
volumes:
db_my_data:

The site is all there, but the problem is that 3 pages on 7 have the css messed up! Can you suggest me where to look for the problem?