[CONFIG] [Github Actions] Docker platforms.

Author: renovate[bot]

.github/workflows/docker-image.yml

@@ -1,5 +1,4 @@
 ---
-
 name: Docker Image CI
 
 on: # yamllint disable-line rule:truthy
@@ -15,7 +14,6 @@ env:
   ARTIFACT_NAME: algorithm-exercises-c_${{ github.sha }}
 
 jobs:
-
   build:
     name: "Build Docker images"
     runs-on: ubuntu-24.04
@@ -24,6 +22,8 @@ jobs:
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          platforms: linux/amd64 # ,linux/arm64
 
       - name: "LINT: Build and push"
         uses: docker/build-push-action@v6
@@ -34,6 +34,7 @@ jobs:
             type=docker,dest=/tmp/${{ env.ARTIFACT_NAME }}_lint.tar
           tags: |
             ${{ env.IMAGE_NAME }}:lint
+          platforms: linux/amd64 # ,linux/arm64
       - name: "LINT: Upload artifact"
         uses: actions/upload-artifact@v4
         with:
@@ -167,7 +168,7 @@ jobs:
       - name: Upload result to GitHub Code Scanning
         uses: github/codeql-action/upload-sarif@v3
         with:
-          sarif_file: 'snyk.sarif'
+          sarif_file: "snyk.sarif"
   scan:
     name: "Trivy"
     runs-on: ubuntu-24.04
@@ -192,20 +193,20 @@ jobs:
         uses: aquasecurity/[email protected]
         with:
           image-ref: ${{ env.IMAGE_NAME }}:${{ github.sha }}
-          format: 'table'
+          format: "table"
         env:
           TRIVY_DB_REPOSITORY: ${{ vars.TRIVY_DB_REPOSITORY }}
 
       - name: Run Trivy vulnerability scanner (sarif report)
         uses: aquasecurity/[email protected]
         with:
           image-ref: ${{ env.IMAGE_NAME }}:${{ github.sha }}
-          format: 'sarif'
-          output: 'trivy-results.sarif'
+          format: "sarif"
+          output: "trivy-results.sarif"
         env:
           TRIVY_DB_REPOSITORY: ${{ vars.TRIVY_DB_REPOSITORY }}
 
       - name: Upload Trivy scan results to GitHub Security tab
         uses: github/codeql-action/upload-sarif@v3
         with:
-          sarif_file: 'trivy-results.sarif'
+          sarif_file: "trivy-results.sarif"