try docker run action

.gitea/workflows/lint.yaml

@@ -8,13 +8,13 @@ jobs:
     runs-on: cth-ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    - run: |
+    - uses: addnab/docker-run-action@v3
-        ls -la /workspace/atomaka/atomaka.com
+      with:
-        docker run \
+        image: docker.atomaka.com/mdformat:latest
-          --rm \
+        options: --volumes-from=${{ env.JOB_CONTAINER_NAME }}
-          --volume /workspace/atomaka/atomaka.com/:/data \
+        run: |
-          docker.atomaka.com/mdformat \
+          cd ${{ github.workspace }}
-          ls -la /data/
+          mdformat --check _posts/
   build:
     runs-on: cth-ubuntu-latest
     steps: