The last commit using that approach was https://github.com/256lights/zb/tree/558c6f52b7ef915428c9af9... if you want to try it out. And actually, I haven't touched the Lua frontend much since I swapped out the backend: the .drv files it writes are the same.
The motivation behind replacing the backend was content-addressibility and Windows support, which have been slow to be adopted in Nix core.
The last commit using that approach was https://github.com/256lights/zb/tree/558c6f52b7ef915428c9af9... if you want to try it out. And actually, I haven't touched the Lua frontend much since I swapped out the backend: the .drv files it writes are the same.
The motivation behind replacing the backend was content-addressibility and Windows support, which have been slow to be adopted in Nix core.