nyx/modules/flake/programs/shell.nix

{
  perSystem = {
    lib,
    pkgs,
    self',
    config,
    inputs',
    ...
  }: {
    devShells = {
      default = pkgs.mkShellNoCC {
        name = "dotfiles";
        meta.description = "Development shell for this configuration";

        # shellHook = config.pre-commit.installationScript;

        DIRENV_LOG_FORMAT = "";

        FLAKE = ".";
        NH_FLAKE = ".";

        packages =
          [
            pkgs.git # flakes require git
            pkgs.just # quick and easy task runner
            pkgs.cocogitto # git helpers
            self'.formatter # nix formatter
            pkgs.nix-output-monitor # get clean diff between generations
            inputs'.agenix.packages.agenix # secrets
          ]
          ++ lib.lists.optionals pkgs.stdenv.hostPlatform.isLinux [
            inputs'.deploy-rs.packages.deploy-rs # remote deployment
          ];

        inputsFrom = [config.treefmt.build.devShell];
      };

      nixpkgs = pkgs.mkShellNoCC {
        packages = builtins.attrValues {
          inherit
            (pkgs)
            # package creation helpers
            nurl
            nix-init
            # nixpkgs dev stuff
            hydra-check
            nixpkgs-lint
            nixpkgs-review
            nixpkgs-hammering
            # nix helpers
            nix-melt
            nix-tree
            nix-inspect
            nix-search-cli
            ;
        };
      };
    };
  };
}