To install Boniface Labs packages on a Debian (only) system, you can use the following commands:
$ source /etc/os-release
$ sudo mkdir /etc/apt/keyrings
$ wget -O- https://repo.bonifacelabs.net/repo.bonifacelabs.net.gpg \
| sudo gpg --dearmor --yes --output /etc/apt/keyrings/blse.gpg
$ echo "deb [signed-by=/etc/apt/keyrings/blse.gpg] https://repo.bonifacelabs.net/debian ${VERSION_CODENAME} main" \
| sudo tee /etc/apt/sources.list.d/blse.list
$ sudo apt update && sudo apt install [...]