Update build.yml

.github/workflows/build.yml

@@ -46,6 +46,14 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
+      - 
+        name: Lint Dockerfile
+        if: env.exists == 'false'
+        uses: hadolint/[email protected]
+        with:
+          dockerfile: Dockerfile
+          ignore: DL3008
+          failure-threshold: warning
       -
         name: Docker metadata
         id: meta