diff --git a/.forgejo/workflows/ci.yml b/.forgejo/workflows/ci.yml
index d8a1d795..7cb7d22a 100644
--- a/.forgejo/workflows/ci.yml
+++ b/.forgejo/workflows/ci.yml
@@ -162,18 +162,16 @@ jobs:
             if ls ../*.deb >/dev/null 2>&1; then
               echo "✅ Debian package created successfully"
               ls -la ../*.deb
-              
+
               # Rename packages with build version to ensure uniqueness
               echo "Renaming packages with build version..."
               for pkg in ../*.deb; do
                 pkg_name=$(basename "$pkg")
-                pkg_ext="${pkg_name##*.}"
-                pkg_base="${pkg_name%.*}"
-                
-                # Extract current version and replace with build version
-                if [[ "$pkg_name" =~ ^apt-ostree_([^-]+)_([^.]+)\.deb$ ]]; then
-                  current_version="${BASH_REMATCH[1]}"
-                  arch="${BASH_REMATCH[2]}"
+
+                # Extract current version and replace with build version using sed
+                if echo "$pkg_name" | grep -q "^apt-ostree_.*_.*\.deb$"; then
+                  # Extract architecture (last part before .deb)
+                  arch=$(echo "$pkg_name" | sed 's/.*_\([^.]*\)\.deb$/\1/')
                   new_name="apt-ostree_${BUILD_VERSION}_${arch}.deb"
                   echo "Renaming: $pkg_name -> $new_name"
                   cp "$pkg" "$new_name"
@@ -182,7 +180,7 @@ jobs:
                   cp "$pkg" .
                 fi
               done
-              
+
               echo "✅ Packages renamed and copied to current directory"
               ls -la *.deb
             else