The symlinks are temporary to avoid issues in PRs that won't be rebased
right away. We can remove them later.
Signed-off-by: Jakub Sokołowski <jakub@status.im>
We're using a base ubuntu:18.04 Docker image and install Qt5.15.2 on top using aqt installer and linuxdeplyqt.
Upgrade of ubuntu_build_setup.sh is left to a separate PR due to Squish being tied to old Qt.