fix

drone.yml

       PKG_DEB_ARCHIVE_ROOT="${PKG_NAME}-${PKG_VERSION}" &&
       tar --exclude='./.*' --exclude='debian' --exclude="$${PKG_RELEASE_DIR}"
         --exclude="$${PKG_DEB_ARCHIVE}" 
-        --transform "s/\./$${PKG_DEB_ARCHIVE_ROOT}/" 
+        --transform "s/\\./$${PKG_DEB_ARCHIVE_ROOT}/" 
         -cJvf "$${PKG_RELEASE_DIR}/$${PKG_DEB_ARCHIVE}" . &&
       PKG_BUILDHOST_ARCH="amd64" &&
       for PKG_ARCH in $${BUILD_ARCH} ; do cd "$${PKG_SRC_ROOT}" && echo "Building for $${PKG_ARCH}" &&