Tremulous setup on Librem 5
wget https://github.com/GrangerHub/tremulous/archive/v1.3.0-alpha.0.14.zip
sudo apt install -y cmake libgl1-mesa-dev libsdl2-dev libcurl4-openssl-dev libopenal-dev libfreetype6-dev git zip vim-nox curl rsync unzip
unzip ./v1.3.0-alpha.0.14.zip
cd tremulous-1.3.0-alpha.0.14/
make
cd ./build/release-linux-aarch64
mkdir ~/.tremulous/base
cd ~/.tremulous/base
wget https://github.com/GrangerHub/tremulous/releases/download/v1.3.0-alpha.0.14/release-linux-x86_64.zip
unzip release-linux-x86_64.zip
mv gpp/* .
/home/purism/tremulous-1.3.0-alpha.0.14/build/release-linux-aarch64/tremulous