git clone https://github.com/UnvanquishedAssets/UnvanquishedAssets.git
cd UnvanquishedAssets
git checkout 0.53.0/sync
git pull
git submodule update --init --recursive
shopt -s extglob
urcheon clean src/*.dpkdir
urcheon prepare src/*.dpkdir
urcheon build -r 'unvanquished/0.52.1' src/!(map-*).dpkdir
urcheon build src/map-*.dpkdir
urcheon package src/*.dpkdir

# Note: nexe are missing from the unvanquished dpk, this can be done:
# ( cd path/to/nexe/folder; 7z a -tzip -mx=9 /path/to/pkg/unvanquished_version.dpk cgame-x86.nexe cgame-x86_64.nexe sgame-x86.nexe sgame-x86_64.nexe )
# The build-release script produces a vm_0.dpk one can extract to get the nexe
# See https://github.com/Unvanquished/release-scripts#build-everything-supported-in-docker

# Note: older packages dependencies are missing, this can be done:
# cp -av path/to/unvanquished_0.52.1/pkg/!(map-*).dpk path/to/pkg