Job failing because default remote docker version will be deprecated

[Rapol]

Orb version:

version: 2.1
orbs:
  gcp-gcr: circleci/[email protected]

executors:
  gcp-executor:
    docker:
      - image: cimg/base:2024.05
...
workflows:
  merge-workflow:
    jobs:
      - gcp-gcr/build-and-push-image:
          context: data
          executor: gcp-executor
          image:  ...
          registry-url: ...
          setup-remote-docker: true
          use-docker-layer-caching: true          

What happened:

CircleCI failing because of

This job was rejected because the image 'Remote Docker version: docker-17.09.0-ce' is unavailable

Fix was to set:

remote-docker-version: docker24

Expected behavior:

Orb should default to an approved remote docker version instead of defaulting to 17.09.0-ce which is being deprecated and part of circleci brownout.

Additional Information:

Changing a default is usually pretty risky (will break people stuff) so Im thinking that changing the default value should be a mayor or minor release. Thoughts?

[Rapol]

Default value:

gcp-gcr-orb/src/jobs/build-and-push-image.yml

Line 103 in a0d81fc

default: "17.09.0-ce"