add CI workflow for dockerfile sytle check using super-linter (#4)

* add dockerfile sytle workflow

* fetch-depth 0

* use slim version of super-linter

* update

* enable VALIDATE_YAML

.github/workflows/build.yml

@@ -33,7 +33,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v4
+        uses: astral-sh/setup-uv@v7
         with:
           enable-cache: true
       

.github/workflows/style.yml

@@ -0,0 +1,40 @@
+name: Style Check for Dockerfile
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
+jobs:
+  style-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v7
+        with:
+          enable-cache: true
+          python-version: '3.11'
+      
+      - name: Render Dockerfile
+        run: uv run python build.py
+
+      - name: Lint Dockerfile with super-linter
+        uses: super-linter/super-linter/slim@v8
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          VALIDATE_ALL_CODEBASE: false
+          VALIDATE_DOCKERFILE_HADOLINT: true
+          VALIDATE_YAML: true