Update app.sh

app.sh

@@ -4,6 +4,9 @@ set -e
 INPUT=$1
 OUTPUT=$2
 
-cp "$INPUT" notebook_backup.ipynb
-jq 'del(.metadata.widgets)' "$INPUT" > temp_notebook.ipynb
-mv temp_notebook.ipynb "$OUTPUT"
+# Semua operasi di /tmp
+WORKDIR=$(mktemp -d)
+
+cp "$INPUT" "$WORKDIR/notebook_backup.ipynb"
+jq 'del(.metadata.widgets)' "$INPUT" > "$WORKDIR/temp_notebook.ipynb"
+mv "$WORKDIR/temp_notebook.ipynb" "$OUTPUT"