[Podman] Re: Pushing image tagged with multiple tags to remote repo with the same digest

Miloslav and Nalin could one of you answer the question? On 2/17/21 12:08, Marcin Zajączkowski wrote: > Hi. I might miss something obvious - I don't have deep knowledge about > containers, however, trying to migrate my docker-in-docker image > building CI job to buildah, I've encountered the following problem. > > My image should be tagged with its real version and in addition with a > special marker tag (such as "devel" or "stable" or "latest"). It seems > to be a common practice with images. While in docker, I could just call: >> docker build -t "$CI_REGISTRY_IMAGE:$VERSION" -t >> "$CI_REGISTRY_IMAGE:$MARKER_TAG" >> docker push $CI_REGISTRY_IMAGE" > with buildah, it is more problematic as I cannot use multiple tags on > push (--all-tags switch has been also abandoned). > > I tried: >> buildah bud -t "$CI_REGISTRY_IMAGE:$VERSION" -t >> "$CI_REGISTRY_IMAGE:$MARKET_TAG" >> buildah push "$CI_REGISTRY_IMAGE:$VERSION" "$CI_REGISTRY_IMAGE:$VERSION" >> buildah push "$CI_REGISTRY_IMAGE:$MARKET_TAG" >> "$CI_REGISTRY_IMAGE:$MARKET_TAG" > but while "buildah images --digests" shows the same digest for those two > tags, in the remote repository (GitLab CI container repository) these > tags have two different digests (also both differ from the local one). I > suspect there could be something changed in the manifest. > > > Q. How can I have one image (with one digests) tagged multiple times in > a container repository using buildah? > > > buildah version 1.18.0 (image-spec 1.0.1-dev, runtime-spec 1.0.2-dev) on > Fedora 33. > > Marcin > > P.S. I've seen https://github.com/containers/buildah/issues/2034, but I > don't know if it is related.