
Also removed `pkgs.hydra-flakes` since flake-support has been merged into master[1]. Because of that, `pkgs.hydra-unstable` is now compiled against `pkgs.nixFlakes` and currently requires a patch since Hydra's master doesn't compile[2] atm. [1] https://github.com/NixOS/hydra/pull/730 [2] https://github.com/NixOS/hydra/pull/732
To build the manual, you need Nix installed on your system (no need for NixOS). To install Nix, follow the instructions at https://nixos.org/nix/download.html When you have Nix on your system, in the root directory of the project (i.e., `nixpkgs`), run: nix-build nixos/release.nix -A manual.x86_64-linux When this command successfully finishes, it will tell you where the manual got generated.