Update Graalvm docker repository & build version

[kgston]

Closes #1394.

For some reason, the native-image binary is not able to find the Main class... when running sbt scripted graalvm-native-image/*
Didn't look too deep into the cause yet.

[lightbend-cla-validator]

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[muuki88]

I'll see if the test fails on my machine. CI seems good.

[muuki88]

I assume this due to graalvm 19.0.0 used for the CI tests.

sbt-native-packager/.github/workflows/validate-pr.yml

Line 261 in 870e260

java-version: graalvm@19.0.0

[kgston]

I assume this due to graalvm 19.0.0 used for the CI tests.

sbt-native-packager/.github/workflows/validate-pr.yml

Line 261 in 870e260

java-version: graalvm@19.0.0

I can update that to the latest version and see if that changes anything. But I think that only affects the "local" Graalvm compile test and not the docker compile test

[kgston]

Seems like the Java repo the Github action is trying to pull from only has up to 20.3.0 at this time. 🤔
It is waiting on this PR: shyiko/jabba#765

[muuki88]

Noice. The GitHub UI is really a breeze to use.

[kgston]

Graalvm 21.0.0 has been released on Jabba, any chance we can merge this fix in? The CI checks seem to pass, so I assume that the test that is failing locally for me has to do with some local config I might be missing.

[muuki88]

Awesome 👍😎