Merge pull request #40 from CoverGo/fix/fail-when-build-nuget-package

fix: on claim service, when build Nuget package image, the json is nu…

Author: duy-dylan-tran-covergo

.gflows/libs/steps.lib.yml

@@ -115,7 +115,7 @@ with:
   #@ build_args.append("COMMIT_SHA=${{ github.sha }}")
   #@ build_args.append("GITHUB_TOKEN=${{ secrets.GITHUB_TOKEN }}")
   #@ if build_versioned_image:
-  #@ build_args.append("BUILD_DATETIME=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.created'] }}")
+  #@ build_args.append("BUILD_DATETIME=${{ steps.meta.outputs.json && fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.created'] }}")
   #@ build_args.append("APP_VERSION=${{ needs.version.outputs.app_version }}")
   #@ build_args.append("FILE_VERSION=${{ needs.version.outputs.file_version }}")
   #@ build_args.append("INFORMATIONAL_VERSION=${{ needs.version.outputs.information_version }}")