{
  description = "crib development environment";

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

  outputs = { self, nixpkgs }:
    let
      system = "x86_64-linux";

      pkgs = import nixpkgs {
        inherit system;
      };

      static = pkgs.pkgsStatic;

    in {
      devShells.${system}.default = static.mkShell {
        packages = [
          pkgs.ccache
          pkgs.gnumake
          pkgs.bear
          pkgs.ruby
          pkgs.pkg-config
          pkgs.xxd

          pkgs.gdb

          pkgs.binutils

          static.pcre2
        ];

        shellHook = ''
          export PKG_CONFIG_PATH="${static.pcre2.dev}/lib/pkgconfig:$PKG_CONFIG_PATH"

          echo "crib static musl dev shell"
          export CC=x86_64-unknown-linux-musl-gcc
          export CXX=x86_64-unknown-linux-musl-g++
          export AR=x86_64-unknown-linux-musl-ar
        '';
      };
    };
}