Allowed sftp cache to not work, falling back to github cache or build…

…ing deps

Ticket: ENT-10419
Changelog: none

ci/docker-build-package.sh

@@ -47,7 +47,7 @@ mkdir -p "${PKGS_DIR}"
 echo "build-artifacts-cache.cloud.cfengine.com,138.68.18.72 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBJhnAXjI9PMuRM3s0isYFH4SNZjKwq0E3VK+7YQKcL6aIxNhXjdJnNKAkh4MNlzZkLpFTYputUxKa1yPPrb5G/Y=" >>~/.ssh/known_hosts
 
 echo -e "cd /export/sftp_dirs_cache/${label}\n get -Ra *${revision}* ${PKGS_DIR}" | \
- sftp -oPubkeyAcceptedKeyTypes=+ssh-rsa -b - [email protected]
+ sftp -oPubkeyAcceptedKeyTypes=+ssh-rsa -b - [email protected] || true # allow failure, fallback is github cache or building deps
 
 # ending with /. in srcpath copies contents to destpath
 docker cp "${NTECH_ROOT}/cache/." $name:/root/.cache