mk_source_dir "${SOURCE_DIRECTORY}" &&
cd "${SOURCE_DIRECTORY}" &&

verify_file &&

ar p "${SOURCE_CACHE}/${SOURCE}" data.tar.xz | tar -xJf - &&

# delete build artifacts
rm -rf opt/Wire/resources/app/node_modules/spellchecker/build \
       opt/Wire/resources/app/node_modules/libsodium-neon/native/target