% ./madari_client
./madari_client: error while loading shared libraries: libmpv.so.1: cannot open shared object file: No such file or directory
On arch I have mpv installed which provides libmpv.so.2, and it doesn't seem like there is a package that provides libmpv.so.1 (there is no libmpv package I can find in the official repos or the AUR)
I was able to work around the issue by copying libmpv.so.2 to libmpv.so.1 and place it in the lib folder and set LD_LIBRARY_PATH to the lib folder and now it launches.