While trying to test 2.107.3 I ran into the debian package not depending on any jre anymore.

I.e.:

1) apt-get install jenkins fails, jenkins can't be started because java NotFound

2) apt-get install default-jre-headless jenkins fails, systemd tries to start jenkins before installing the jre.

Requiring users to do 'apt-get install default-jre-headless' then 'apt-get install jenkins' is not the way package dependencies should work IMHO.