flake.nix

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

  inputs.devshell.url = "github:numtide/devshell";
  inputs.devshell.inputs.nixpkgs.follows = "nixpkgs";
  inputs.devshell.inputs.flake-utils.follows = "flake-utils";

  inputs.flake-utils.url = "github:numtide/flake-utils";

  inputs.flake-compat.url = "github:nix-community/flake-compat";
  inputs.flake-compat.flake = false;

  outputs = {
    nixpkgs,
    devshell,
    flake-utils,
    ...
  }:
    flake-utils.lib.eachDefaultSystem (system: let
      pkgs = import nixpkgs {
        inherit system;
        overlays = [devshell.overlays.default];
      };
    in {
      devShells.default = pkgs.devshell.mkShell {
        env = [
          {
            name = "DEVSHELL_NO_MOTD";
            value = 1;
          }
        ];

        packages = with pkgs; [
          bun
          just
          nodejs_20
          yarn-berry
        ];
      };
    });
}