Motivation:
At the moment we use http to download rpms, let's switch to https
Modifications:
Use https for rpms
Result:
Hopefully more stable docker image builds
Motivation:
Jabba does not contain version 1.8 anymore
Modifications:
Use some java version that exists
Result:
Builder the docker image from scratch work again
Motivation:
We should just use GitHub Actions for the CI
Modifications:
- Adjust docker / docker compose files
- Add different workflows and jobs to deploy and build the project
Result:
Don't depend on external CI services
