Packaging java apps

Hi, I'm new to packaging java applications and I've stumbled upon a small problem: first, how do I request openjdk >= 16 without naming it explicitly? And more importantly, how do I detect and invoke the correct jvm in the launch script at runtime? Perhaps there's an obvious answer, but I couldn't find it. Thanks in advance. Hi, I'm new to packaging java applications and I've stumbled upon a small problem. First, how do I request openjdk >= 16 without naming it explicitly? And more importantly, how do I invoke the correct jvm in the launch script at runtime? Perhaps there's an obvious answer, but I couldn't find it. Thanks in advance.