fix(workflows/docker-build-images): handle multi build-args

Signed-off-by: Emilien Escalle <[email protected]>

.github/workflows/__test-action-docker-prune-pull-requests-image-tags.yml

@@ -46,7 +46,6 @@ jobs:
             "name": "test-prune-${{ github.run_number }}",
             "context": ".",
             "dockerfile": "./tests/application/Dockerfile",
-            "build-args": { "PROD_MODE": "true" },
             "target": "prod",
             "platforms": ["linux/amd64","linux/arm64"]
           }

.github/workflows/__test-workflow-docker-build-images.yml

@@ -29,13 +29,15 @@ jobs:
     secrets:
       oci-registry-password: ${{ secrets.GITHUB_TOKEN }}
     with:
+      # First image is multi arch, multi build-args
+      # Second image is mono arch, single build-args
       images: |
         [
           {
             "name": "application-multi-arch",
             "context": ".",
             "dockerfile": "./tests/application/Dockerfile",
-            "build-args": { "PROD_MODE": "true" },
+            "build-args": { "PROD_MODE": "true", "BUILD_ID": "${{ github.run_id }}" },
             "target": "prod",
             "platforms": ["linux/amd64","linux/arm64","linux/arm/v7"]
           },

.github/workflows/docker-build-images.yml

@@ -179,11 +179,12 @@ jobs:
         uses: actions/[email protected]
         with:
           script: |
-            const images = JSON.parse(`${{ steps.validate-inputs.outputs.images }}`);
+            const imagesInput = `${{ steps.validate-inputs.outputs.images }}`;
+            const images = JSON.parse(imagesInput.replace(/\n/g, '\\n'));
 
             const runsOnInput = `${{ inputs.runs-on }}`;
             const isDefaultRunsOn = runsOnInput === '["ubuntu-latest"]';
-            runsOn = JSON.parse(runsOnInput);
+            const runsOn = JSON.parse(runsOnInput);
 
             // See https://docs.github.com/en/actions/using-github-hosted-runners/using-github-hosted-runners/about-github-hosted-runners
             const standardHostedRunnerByPlatform = [