will f6ccd895df
ci: use buildx in ci
Github-Pull: #32989
Rebased-From: 94a09325475

This rebase also includes part of e87429a2d0f23eb59526d335844fa5ff5b50b21f
adding `$DOCKER_BUILD_CACHE_ARG \` to the `docker build` command.

Using buildx is required to properly load the correct driver, for use
with registry caching. Neither build, nor BUILDKIT=1 currently do this
properly.

Use of `docker buildx build` is compatible with podman.
2025-09-19 08:39:49 +01:00
..
2025-09-19 08:39:49 +01:00