Switch CI to Nix flakes
We also move tests to Flakes.
This would allow users to submit PRs with a fork of nixpkgs when they want to test nixpkgs PRs against SNM.
Note I had a long and hard war with Hydra :/
Edited by lewo
We also move tests to Flakes.
This would allow users to submit PRs with a fork of nixpkgs when they want to test nixpkgs PRs against SNM.
Note I had a long and hard war with Hydra :/