try install dkms module

Author: vankoven

.github/workflows/package.yml

@@ -21,11 +21,19 @@ jobs:
       - name: make dkms source package
         run: |
           fakeroot debian/rules binary
-          mv ../linux-rex-dkms*_all.deb .
+          mv ../rex-dkms*_all.deb .
 
       - name: upload package artifacts
         uses: actions/upload-artifact@v4
         with:
           name: package
-          path: linux-rex-dkms*_all.deb
+          path: rex-dkms*_all.deb
           if-no-files-found: error
+
+      # The package contains only sources. Let's check that it's buildable,
+      # and no surprising errors apeear in the build log.
+
+      - name: build module with dkms
+        run: |
+          apt-get install -y ./rex-dkms*_all.deb \
+          || ( find /var/lib/dkms -name make.log -exec cat '{}' \; && false )