{
  description = "nitrous";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    systems.url = "github:nix-systems/default-linux";
    gomod2nix = {
      url = "github:nix-community/gomod2nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = { self, nixpkgs, systems, gomod2nix }:
    let
      inherit (nixpkgs) lib;
      eachSystem = lib.genAttrs (import systems);
      pkgs = eachSystem (system:
        import nixpkgs {
          localSystem = system;
          overlays = [ gomod2nix.overlays.default ];
        });
    in {

      packages = eachSystem (system: {
        default = pkgs.${system}.buildGoApplication {
          pname = "voidway";
          version = "latest";
          goPackagePath = "git.sako.lol/sako/voidway/v4";
          src = ./.;
          modules = ./gomod2nix.toml;
        };
      });

      devShells = eachSystem (system: {
        default = pkgs.${system}.mkShell {
          name = "v-shell";
          buildInputs = with pkgs.${system}; [
            go
            gopls
            gotools
            go-tools
            gomod2nix.packages.${system}.default
            sqlite-interactive
          ];
        };
      });
    };
}