fix directory permissions for bundle tool dir

Dockerfile

@@ -36,7 +36,8 @@ RUN apk add --no-cache bash openjdk17-jdk \
     && addgroup ${USERNAME} -g ${USER_GID} \
     && adduser ${USERNAME} --uid ${USER_UID} --ingroup ${USERNAME} --disabled-password \
     && echo -e '#!/bin/bash\njava -jar '"$BUNDLETOOL_FILE"' "$@"' > ${BUNDLETOOL_BIN} \
-    && chmod +x ${BUNDLETOOL_BIN}
+    && chmod +x ${BUNDLETOOL_BIN} \
+    && chown -R ${USERNAME}:${USERNAME} ${BUNDLETOOL_DIR}
 
 USER ${USERNAME}