test: linting of Dockerfile

.github/workflows/quality.yml

@@ -2,8 +2,11 @@ name: Format check on push
 on:
   pull_request:
     types: [opened, reopened, edited, synchronize, ready_for_review]
-    # branches:
-    #   - feature/software-quality-tools
+
+  push:
+    branches:
+      - feature/software-quality-tools
+
 jobs:
   dotnet-format:
     runs-on: ubuntu-latest
@@ -25,13 +28,18 @@ jobs:
       - name: Format
         run: dotnet format ./csharp-minitwit/csharp-minitwit.sln --verbosity diagnostic
 
+      - name: Lint Dockerfile
+        uses: hadolint/hadolint-action@master
+        with:
+          dockerfile: "Dockerfile"
+
+    #  - name: Lint C# code
+      #  run: dotnet build
+
       - name: Push changes
         run: |
           git config user.name 'github-actions[bot]'
           git config user.email 'github-actions[bot]@users.noreply.github.com'
           git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
           git commit -am "Automated formatting"
           git push
-
-      - name: Lint C# code
-        run: dotnet build