[P] Add CI for updated Hub component part

.gitea/workflows/hub-test.yaml

@@ -0,0 +1,21 @@
+name: Hub component testing
+on: [push, workflow_dispatch]
+
+jobs:
+  hub-test:
+    runs-on: host-arch-x86_64
+    steps:
+      - name: Clone repository
+        run: git clone --revision ${{ gitea.sha }} --depth 1 ${{ gitea.server_url }}/${{ gitea.repository }}
+
+      - name: Build Hub testing container
+        working-directory: IoT-Systems
+        run: docker build -t local/hub/${{gitea.sha}} -f hub/Dockerfile-test .
+
+      - name: Run Hub tests
+        working-directory: IoT-Systems
+        run: docker run --rm -it local/hub/${{gitea.sha}}
+
+      - name: Clean up containers
+        if: ${{always()}}
+        run: docker image rm local/hub/${{gitea.sha}}