Fix mbed-os-env docker digest retrieval

Adapt changes in skopeo command line to inspect docker image.
Use tagged skopeo docker image to avoid breakage in future.

Author: saheerb

.github/workflows/ci_scripts/ghcr_utils.py

@@ -41,7 +41,7 @@ def get_digest(ctx, repository, tag, platform=None):
     :param tag: docker tag
     :param platform: platform for e.g, linux/arm64
     """
-    command = f"docker run quay.io/skopeo/stable --creds={ctx.obj['username']}:{ctx.obj['passwd']} inspect docker://ghcr.io/{ctx.obj['username']}/{repository}:{tag} --raw"
+    command = f"docker run quay.io/skopeo/stable:v1.4.1 inspect --creds={ctx.obj['username']}:{ctx.obj['passwd']} docker://ghcr.io/{ctx.obj['username']}/{repository}:{tag} --raw"
     output = subprocess.run(
         command.split(), stdout=subprocess.PIPE, check=True
     ).stdout.decode("utf-8")

.github/workflows/docker_management.branch.yml

@@ -240,5 +240,5 @@ jobs:
       - 
         name: copy dev tag to prod
         run: |
-          docker run quay.io/skopeo/stable --src-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} --dest-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} copy --all docker://ghcr.io/${{ steps.build_info.outputs.REPO_OWNER }}/mbed-os-env-tmp:${{ steps.build_info.outputs.DOCKER_DEV_TAG }}  docker://ghcr.io/${{ steps.build_info.outputs.REPO_OWNER }}/mbed-os-env:${{ steps.build_info.outputs.DOCKER_PROD_TAG_LATEST }}
-          docker run quay.io/skopeo/stable --src-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} --dest-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} copy --all docker://ghcr.io/${{ steps.build_info.outputs.REPO_OWNER }}/mbed-os-env-tmp:${{ steps.build_info.outputs.DOCKER_DEV_TAG }}  docker://ghcr.io/${{ steps.build_info.outputs.REPO_OWNER }}/mbed-os-env:${{ steps.build_info.outputs.DOCKER_PROD_TAG_DATED }}
+          docker run quay.io/skopeo/stable:v1.4.1 --src-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} --dest-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} copy --all docker://ghcr.io/${{ steps.build_info.outputs.REPO_OWNER }}/mbed-os-env-tmp:${{ steps.build_info.outputs.DOCKER_DEV_TAG }}  docker://ghcr.io/${{ steps.build_info.outputs.REPO_OWNER }}/mbed-os-env:${{ steps.build_info.outputs.DOCKER_PROD_TAG_LATEST }}
+          docker run quay.io/skopeo/stable:v1.4.1 --src-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} --dest-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} copy --all docker://ghcr.io/${{ steps.build_info.outputs.REPO_OWNER }}/mbed-os-env-tmp:${{ steps.build_info.outputs.DOCKER_DEV_TAG }}  docker://ghcr.io/${{ steps.build_info.outputs.REPO_OWNER }}/mbed-os-env:${{ steps.build_info.outputs.DOCKER_PROD_TAG_DATED }}

.github/workflows/docker_management.release.yml

@@ -299,9 +299,9 @@ jobs:
           upto_patch_version=${{ steps.build_info.outputs.MBED_OS_VERSION }}-latest
           upto_min_version=${upto_patch_version%.[0-9]*}-latest
           upto_major_version=${upto_patch_version%.[0-9]*.[0-9]*}-latest
-          docker run quay.io/skopeo/stable --src-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} --dest-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} copy --all docker://ghcr.io/${REPO_OWNER}/mbed-os-env-tmp:${{ steps.build_info.outputs.DOCKER_DEV_TAG }}  docker://ghcr.io/${REPO_OWNER}/mbed-os-env:${upto_patch_version}
-          docker run quay.io/skopeo/stable --src-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} --dest-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} copy --all docker://ghcr.io/${REPO_OWNER}/mbed-os-env-tmp:${{ steps.build_info.outputs.DOCKER_DEV_TAG }}  docker://ghcr.io/${REPO_OWNER}/mbed-os-env:${upto_min_version}
-          docker run quay.io/skopeo/stable --src-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} --dest-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} copy --all docker://ghcr.io/${REPO_OWNER}/mbed-os-env-tmp:${{ steps.build_info.outputs.DOCKER_DEV_TAG }}  docker://ghcr.io/${REPO_OWNER}/mbed-os-env:${upto_major_version}
+          docker run quay.io/skopeo/stable:v1.4.1 --src-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} --dest-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} copy --all docker://ghcr.io/${REPO_OWNER}/mbed-os-env-tmp:${{ steps.build_info.outputs.DOCKER_DEV_TAG }}  docker://ghcr.io/${REPO_OWNER}/mbed-os-env:${upto_patch_version}
+          docker run quay.io/skopeo/stable:v1.4.1 --src-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} --dest-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} copy --all docker://ghcr.io/${REPO_OWNER}/mbed-os-env-tmp:${{ steps.build_info.outputs.DOCKER_DEV_TAG }}  docker://ghcr.io/${REPO_OWNER}/mbed-os-env:${upto_min_version}
+          docker run quay.io/skopeo/stable:v1.4.1 --src-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} --dest-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} copy --all docker://ghcr.io/${REPO_OWNER}/mbed-os-env-tmp:${{ steps.build_info.outputs.DOCKER_DEV_TAG }}  docker://ghcr.io/${REPO_OWNER}/mbed-os-env:${upto_major_version}
 
           # copy to fixed tag
-          docker run quay.io/skopeo/stable --src-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} --dest-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} copy --all docker://ghcr.io/${REPO_OWNER}/mbed-os-env-tmp:${{ steps.build_info.outputs.DOCKER_DEV_TAG }}  docker://ghcr.io/${REPO_OWNER}/mbed-os-env:${{ steps.build_info.outputs.DOCKER_PROD_TAG_DATED }}
+          docker run quay.io/skopeo/stable:v1.4.1 --src-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} --dest-creds=${{ github.repository_owner }}:${{ secrets.GITHUB_TOKEN }} copy --all docker://ghcr.io/${REPO_OWNER}/mbed-os-env-tmp:${{ steps.build_info.outputs.DOCKER_DEV_TAG }}  docker://ghcr.io/${REPO_OWNER}/mbed-os-env:${{ steps.build_info.outputs.DOCKER_PROD_TAG_DATED }}