Smallest example not working for PHP version > 8.1.16 on Ubuntu server

Error message from shopware container: Waiting for database connection... Waiting for database connection... Waiting for database connection... ... I'm referring to this docker-compose example: ``` version: "3.8" services: mysql: image: mysql:8.0 environment: MYSQL_ROOT_PASSWORD: root MYSQL_DATABASE: shopware MYSQL_USER: shopware MYSQL_PASSWORD: shopware shopware: image: shyim/shopware:6.4.20-php8.2 environment: APP_SECRET: 440dec3766de53010c5ccf6231c182acfc90bd25cff82e771245f736fd276518 INSTANCE_ID: 10612e3916e153dd3447850e944a03fabe89440970295447a30a75b151bd844e APP_URL: http://localhost BLUE_GREEN_DEPLOYMENT: 0 DATABASE_HOST: mysql DATABASE_PORT: 3306 DATABASE_URL: mysql://shopware:shopware@mysql:3306/shopware ports: - 80:80 ``` When executed an M1 Mac, it works fine but on a brand new Ubuntu 22 server (lsb_release -a) ... Distributor ID: Ubuntu Description: Ubuntu 22.04.2 LTS Release: 22.04 Codename: jammy ... it does not because for some reason PHP does not connect to the mysql-db. It works up to PHP 8.1.16 though e.g. with this image-tag: 6.4.20-php8.1.16 (8.1.17 does not) I was running a basic `docker compose up`. At the end of everything where it should usually run, I'm getting constant '**Waiting for database connection...**' messages from the shopware container. Please advise. For now I'm good with 6.4.20-php8.1.16