Fix tags

Author: almahmoud

.github/workflows/build_extensions.yaml

@@ -84,18 +84,22 @@ jobs:
             outname=$(yq '.container.outname' "$ext_file")
             base_image=$(yq '.container.base.image' "$ext_file")
             
-            # Handle tags which could be a string, list, or map
-            tags=$(yq -o=json '.container.base.tag' "$ext_file")
+            # Determine tag format and extract tags
+            tag_type=$(yq '.container.base.tag | type' "$ext_file")
+            echo "Tag type: $tag_type"
             
-            # Process tags based on their type
-            if [[ "$tags" == "null" ]]; then
+            if [[ "$tag_type" == "null" ]]; then
+              # No tag specified, use branch name
               tags="$branch"
-            elif [[ "$tags" == "{\"*\"}" ]]; then
-              # Handle object format like {"3.21", "devel"}
-              tags=$(echo "$tags" | jq -r 'keys | join(" ")')
-            elif [[ "$tags" == "[*]" ]]; then
-              # Handle array format
-              tags=$(echo "$tags" | jq -r 'join(" ")')
+            elif [[ "$tag_type" == "string" ]]; then
+              # Simple string tag
+              tags=$(yq '.container.base.tag' "$ext_file")
+            elif [[ "$tag_type" == "array" ]]; then
+              # Array of tags like in your example
+              tags=$(yq -o=csv '.container.base.tag[]' "$ext_file" | tr ',' ' ' | tr -d '"' | tr -d "'")
+            elif [[ "$tag_type" == "map" ]]; then
+              # Map format (object with keys)
+              tags=$(yq -o=csv '.container.base.tag | keys | .[]' "$ext_file" | tr ',' ' ' | tr -d '"' | tr -d "'")
             fi
             
             echo "Building extension $ext_name: $outname from $base_image with tags: $tags"