Sync arm64 image; switch to nest/tools/buildah

2 jobs for master in 1 minute and 47 seconds
Status Job ID Name Coverage
  Sync
passed #306
Sync amd64

00:00:54

failed #307
Sync arm64

00:00:52

 
Name Stage Failure
failed
Sync arm64 Sync
Copying config sha256:1f9289a887a8a31334d609e6cdcdf80d84b168c7dd8ec9306fc289e21a5e91e7
Writing manifest to image destination
Storing signatures
1f9289a887a8a31334d609e6cdcdf80d84b168c7dd8ec9306fc289e21a5e91e7
$ buildah tag gentoo/stage3:amd64 "${CI_REGISTRY_IMAGE}:${ARCH}"
error finding local image "gentoo/stage3:amd64": error locating image with name "gentoo/stage3:amd64" ([localhost/gentoo/stage3:amd64 registry.nest/gentoo/stage3:amd64 registry.gitlab.james.tl/gentoo/stage3:amd64 docker.io/gentoo/stage3:amd64]): image not known
level=error msg="exit status 125"
Cleaning up file based variables
ERROR: Job failed: exit code 1