Multi Arch Image Building for Devfile Index

[Jdubrick]

What does this PR do?:

Summarize the changes. Are any stacks or samples added or updated?
These changes allow for the devfile index image to be built for multiple architectures and pushed to quay.io. The changes are:

• Addition of build-multi-arch.sh that takes care of building and pushing the index image to quay, built for both linux/amd64 and linux/arm64. It has the ability to build with either docker or podman.
• Updated build.sh to allow for an argument to be passed that allows the user to build for a different architecture.
• Updated Dockerfile and Dockerfile.offline to dynamically set the yq architecture.
• Updated documentation for new build.sh script.
• Updated github workflows to use the new scripts and build/push multi-arch to quay

Which issue(s) this PR fixes:

Link to github issue(s)
fixes devfile/api#1547
fixes devfile/api#1551

PR acceptance criteria:

• Contributing guide
  Have you read the devfile registry contributing guide and followed its instructions?
• Test automation
  Does this repository's tests pass with your changes?
• Documentation
  Does any documentation need to be updated with your changes?
• Check Tools Provider
  Have you tested the changes with existing tools, i.e. Odo, Che, Console? (See devfile registry contributing guide on how to test changes)

How to test changes / Special notes to the reviewer:

Since the Dockerfiles have FROM quay.io/devfile/devfile-index-base:next in them it is important that the PR opened for making the base image multi arch is merged prior to this. That PR can be found here.

[Jdubrick]

/retest

[Jdubrick]

@Jdubrick: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name Commit Details Required Rerun command
ci/prow/v4.14-images 0271133 link true /test v4.14-images
ci/prow/v4.14-registry-test 0271133 link true /test v4.14-registry-test
Full PR test history. Your PR dashboard.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. I understand the commands that are listed here.

Will re-run the tests later to see if it is just being flaky. Not sure what would have changed that would be affecting image builds since all of the default values are what it used to be.

[Jdubrick]

/retest

[thepetk]

/retest

[Jdubrick]

/retest

[thepetk]

@Jdubrick might be good to add a do-not-merge prefix in the title, until devfile/registry-support#245 is merged? wdyt?

[Jdubrick]

@Jdubrick might be good to add a do-not-merge prefix in the title, until devfile/registry-support#245 is merged? wdyt?

@Jdubrick might be good to add a do-not-merge prefix in the title, until devfile/registry-support#245 is merged? wdyt?

Done!

[maysunfaisal]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Jdubrick, maysunfaisal

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