flake.nix

{
  inputs = {
    dream2nix.url = "github:nix-community/dream2nix";
    nixpkgs.follows = "dream2nix/nixpkgs";
  };

  outputs = {
    self,
    dream2nix,
    nixpkgs,
  }: let
    eachSystem = nixpkgs.lib.genAttrs [
      "aarch64-darwin"
      "aarch64-linux"
      "x86_64-darwin"
      "x86_64-linux"
    ];
  in {
    packages = eachSystem (system: let
      pkgs = import nixpkgs {
        inherit system;
      };
    in {
      default = dream2nix.lib.evalModules {
        packageSets.nixpkgs = pkgs;
        modules = [
          ./default.nix
          {
            paths.projectRoot = ./.;
            paths.projectRootFile = "flake.nix";
            paths.package = ./.;
          }
        ];
      };
    });
    devShells = eachSystem (system: let
      pkgs = import nixpkgs {inherit system;};
    in {
      default = pkgs.mkShell {
        inputsFrom = [self.packages.${system}.default.devShell];

        packages = with pkgs; [
          pre-commit
          python3Packages.nox

          python39
          python310
          python311
          python312
          python313
        ];
      };
    });
  };
}