feat: Enable Cachix cache
Should work once https://github.com/NixOS/nix/pull/5814 is released (see https://hub.docker.com/r/nixos/nix/tags).
Edited by Victor Engmark
Should work once https://github.com/NixOS/nix/pull/5814 is released (see https://hub.docker.com/r/nixos/nix/tags).