use singlesnapshot to overcome overlayfs issues

action.yaml

@@ -54,6 +54,9 @@ runs:
         # export FF_KANIKO_CACHE_LOOKAHEAD=true
         # export FF_KANIKO_ROLLING_CACHE_KEY=true
 
+        # Specify short sha used as build tag
+        SHORT_SHA=$(echo "${{ github.sha }}" | cut -c1-7)
+
         # 1. Initialize Kaniko Docker config directory
         mkdir -p /kaniko/.docker
         
@@ -87,7 +90,7 @@ runs:
           $DYNAMIC_BUILD_ARGS \
           --destination="$REGISTRY_DOMAIN/${{ inputs.destination_image }}:${{ inputs.image_tag }}" \
           --cache=true \
-          --use-new-run=true \
-          --snapshot-mode=redo \
+          --no-extra-layers \
+          --single-snapshot \
           --cache-dir="${{ forgejo.workspace }}/.kaniko-local-cache" \
           --cache-repo="$CACHE_REPO_ARG"