Add wait for port

Author: lvarin

.github/workflows/checks.yaml

@@ -49,6 +49,7 @@ jobs:
       - name: Deploy app
         run: docker-compose up -d --build
       - name: Wait for app startup
+        continue-on-error: true
         run: |
           curl localhost:8080 -so /dev/null
           while [[  $? -ne 0 ]]