{
  description = "Systant";

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

  outputs =
    {
      self,
      nixpkgs,
      flake-utils,
      ...
    }:
    flake-utils.lib.eachDefaultSystem (
      system:
      let
        pkgs = import nixpkgs {
          inherit system;
          config.allowUnfree = true;
        };
        systant-cli = pkgs.writeShellScriptBin "systant" ''
          cd "$PROJECT_ROOT" && ./dist/systant "$@"
        '';
      in
      with pkgs;
      {
        devShell = pkgs.mkShell {
          buildInputs = [
            bashInteractive
            glibcLocales
            git
            bun
            inotify-tools
            claude-code
            systant-cli
          ];

          shellHook = ''
            export PROJECT_ROOT=$PWD
          '';
        };
        packages = {
          systant-server = pkgs.callPackage ./nix/package.nix {
            src = ./server;
          };
          systant-cli = pkgs.systant-cli;
          default = systant-cli;
        };

        apps = {
          default = {
            type = "app";
            program = "${self.packages.${system}.default}/bin/systant";
          };
        };
      }
    );
}