docs/flake.nix at main · frag-engine/docs · GitHub

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{
  outputs =
    {
      nixpkgs,
      treefmt-nix,
      self,
      ...
    }:
    let
      forAllSystems =
        function:
        nixpkgs.lib.genAttrs nixpkgs.lib.systems.flakeExposed (
          system: function nixpkgs.legacyPackages.${system}
        );
      treefmtEval = forAllSystems (pkgs: treefmt-nix.lib.evalModule pkgs ./nix/treefmt.nix);
    in
    {
      devShells = forAllSystems (pkgs: {
        default = pkgs.callPackage ./shell.nix { };
      });
      formatter = forAllSystems (
        pkgs: treefmtEval.${pkgs.stdenv.hostPlatform.system}.config.build.wrapper
      );
      checks = forAllSystems (pkgs: {
        formatting = treefmtEval.${pkgs.stdenv.hostPlatform.system}.config.build.check self;
      });
    };

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    treefmt-nix.url = "github:numtide/treefmt-nix";
  };
}