I found that it was convenient to reuse Dockerfile rather than learning a new domain specific language and also for some reasons I was not able to use podman in

I found that it was convenient to reuse Dockerfile rather than learning a new domain specific language and also for some reasons I was not able to use podman inside docker when I tried (our CI runs in docker containers) while kaniko works well inside docker. I'll have a second look to podman, maybe it's better now.