fix(docker-build): improve Hadolint comment handling by adding report reading step

Author: TartanLeGrand

.github/workflows/docker-build.yml

@@ -153,17 +153,25 @@ jobs:
           cat hadolint.txt >> "$GITHUB_OUTPUT"
           echo "EOF" >> "$GITHUB_OUTPUT"
 
+      - name: Read Hadolint report file
+        id: read_hadolint
+        if: ${{ inputs.hadolint }}
+        run: |
+          echo "report<<EOF" >> "$GITHUB_OUTPUT"
+          cat hadolint.txt >> "$GITHUB_OUTPUT"
+          echo "EOF" >> "$GITHUB_OUTPUT"
+
       - name: Find existing Hadolint comment
-        if: github.event_name == 'pull_request' && inputs.hadolint
         id: find_hadolint
+        if: ${{ inputs.hadolint }}
         uses: peter-evans/find-comment@v3
         with:
           issue-number: ${{ github.event.pull_request.number }}
           comment-author: 'github-actions[bot]'
           body-includes: 'Hadolint Dockerfile Lint Results'
 
       - name: Create or update Hadolint comment
-        if: github.event_name == 'pull_request' && inputs.hadolint && steps.read_hadolint.outputs.report != ''
+        if: ${{ inputs.hadolint && steps.read_hadolint.outputs.report != '' }}
         uses: peter-evans/create-or-update-comment@v4
         with:
           token: ${{ secrets.GITHUB_TOKEN }}