The Temurin JDK is easier to install because it supports all architectures using an APT repo.
It is also more open source compared to the Zulu JDK, for building it yourself, see: https://github.com/adoptium/temurin-build
With these changes the JAVA_HOME, JAVA_VERSION, OPENHAB_VERSION environment variables are no longer exposed/used to prevent upgrade issues when the container is managed by UIs that persist all env default values like Portainer.
The Temurin JDK is easier to install because it supports all architectures using an APT repo. It is also more open source compared to the Zulu JDK, for building it yourself, see: https://github.com/adoptium/temurin-build
With these changes the JAVA_HOME, JAVA_VERSION, OPENHAB_VERSION environment variables are no longer exposed/used to prevent upgrade issues when the container is managed by UIs that persist all env default values like Portainer.
Closes #393