try get deploy URL in ci/cd

Author: 4www

.github/workflows/static.yml

@@ -36,6 +36,10 @@ jobs:
       - name: Install dependencies
         run: npm ci
 
+      - name: Set I4K_FIND_URL fallback
+        run: |
+        echo "I4K_FIND_URL=${{ vars.I4K_FIND_URL != '' ? vars.I4K_FIND_URL: steps.deployment.outputs.page_url }}" >> $GITHUB_ENV
+
       - name: Generate opensearch.xml
         run: npm run opensearch assets/opensearch.xml