flake.nix

{
  description = "Advent of Code 2024 in standard nix.";

  outputs =
    { self
    , std
    , ...
    } @ inputs:
    std.growOn
      {
        inherit inputs;
        cellsFrom = ./cells;
        cellBlocks = with std.blockTypes; [
          (devshells "devshells")
          (nixago "configs")
          (pkgs "nixpkgs")

          (namaka "checks")
          (runnables "code")
          (runnables "challenges")
        ];
      }
      {
        devShells = std.harvest self [ "repository" "devshells" ];
        packages = std.harvest self [ "code" "challenges" ];

        # TODO: this gets to problems with `nix flake show`.
        # checks = std.harvest self ["tests" "checks" "snapshots" "check"];
      };

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";

    haumea.url = "github:nix-community/haumea";

    std.url = "github:divnix/std";
    std.inputs.nixpkgs.follows = "nixpkgs";
    std.inputs.devshell.url = "github:numtide/devshell";
    std.inputs.haumea.follows = "haumea";
    std.inputs.nixago.url = "github:nix-community/nixago";

    namaka.url = "github:nix-community/namaka";
    namaka.inputs.nixpkgs.follows = "nixpkgs";

    mdbook-paisano-preprocessor.url = "github:paisano-nix/mdbook-paisano-preprocessor";
  };
}