Testing ulh with service container

.forgejo/workflows/unlighthouse.yml

@@ -7,11 +7,14 @@ jobs:
   unlighthouse:
     runs-on: docker
     container: forgejo.neshweb.net/ci-docker-images/unlighthouse:0.3.0
+    services:
+      websitecontainer:
+        image: forgejo.neshweb.net/firq/firq-dev-website:preview
     steps:
       - name: Checkout repository
         uses: https://code.forgejo.org/actions/checkout@v3 
       - name: Run unlighthouse
-        run: unlighthouse-ci --site "https://preview.firq.dev/" --disable-dynamic-sampling
+        run: unlighthouse-ci --site "https://websitecontainer:8081/" --disable-dynamic-sampling
       - name: Prepare artifacts
         run: cp serve.json unlighthouse-reports
       - name: Upload reports