Gracefully stop containers during safe storage pruning step

.forgejo/workflows/ci.yml

@@ -213,13 +213,21 @@ jobs:
           set -x  # Enable debug output
           # List and remove any running containers first
           echo "=== Removing running containers ==="
-          podman --remote ps -aq | while read -r container; do
-            echo "Removing container: $container"
-            podman --remote rm -f "$container" || echo "Failed to remove container $container"
+          containers=$(podman --remote ps -aq)
+          if [ -n "$containers" ]; then
+            echo "Found containers: $containers"
+            for container in $containers; do
+              echo "Attempting to remove container: $container"
+              # Try to stop first, then remove
+              podman --remote stop "$container" 2>/dev/null || true
+              podman --remote rm -f "$container" 2>/dev/null || echo "Warning: Could not remove container $container"
             done
+          else
+            echo "No containers found to remove"
+          fi
 
           echo "=== Pruning system ==="
-          podman --remote system prune -f
+          podman --remote system prune -f || echo "Pruning completed with warnings"
 
           echo "=== Storage status after pruning ==="
           podman --remote system df