[Spike] Investigate testing CNG images without a chart test
Currently the only way for us to test CNG images is via Chart. As per Test multiarch images against arm64 cluster (#522 - closed) outcomes we have some issues to resolve before we can use Chart for testing. Can we instead use docker-compose
deployment and run test suite against that?
This could also simplify our tests allowing us to test each image functionally outside of chart without the need to duplicate clusters for multiarch deployments etc.
Edited by Dmytro Makovey