Switch to use multiline script block in pipeline

.woodpecker/build.yaml

@@ -20,22 +20,26 @@ steps:
       - kubelogin convert-kubeconfig -l azurecli
 
       # Apply Kubernetes Resources
-      - for file in $DEPLOY_FILES; do kubectl apply -f "$file"; done
+      - |
+        for file in $DEPLOY_FILES; do
+          kubectl apply -f "$file"
+        done
 
       # Verify Deployment (waiting until all pods reach "ready" status)
       - echo "Waiting for deployment rollout..."
       - kubectl rollout status deployment/$DEPLOYMENT -n $NAMESPACE --timeout=60s
 
       # Health Check
-      - echo "Checking app health $HEALTHCHECK_URL..."
-          for i in {1..30}; do
-              if curl -sf $HEALTHCHECK_URL; then
-                  echo "Health check OK"
-                  exit 0
-              else
-                  echo "Health check failed. Retry \$i..."
-                  sleep 5
-              fi
-          done
-          echo "Health check failed."
-          exit 1
+      - | 
+        echo "Checking app health $HEALTHCHECK_URL..."
+        for i in {1..30}; do
+          if curl -sf $HEALTHCHECK_URL; then
+            echo "Health check OK"
+            exit 0
+          else
+            echo "Health check failed. Retry \$i..."
+            sleep 5
+          fi
+        done
+        echo "Health check failed."
+        exit 1