{
  description = "tricu";

  inputs = {
    nh2pkgs = {
      url = "https://github.com/nh2/nixpkgs/archive/ede5282c487a1fd2de64303ba59adad6726f1225.tar.gz";
      type = "tarball";
      flake = false;
    };
    static-haskell-nix = {
      url = "github:nh2/static-haskell-nix";
      flake = false;
    };
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, flake-utils, nh2pkgs, nixpkgs, static-haskell-nix }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        compiler = "ghc948";
        packageName = "tricu";

        overlay = self: super: {
          haskell = super.haskell // {
            packages = super.haskell.packages // {
              ${compiler} = super.haskell.packages.${compiler}.override {
                overrides = final: prev: {
                  ${packageName} = prev.callCabal2nix packageName ./. {};
                };
              };
            };
          };
        };

        overlays = [overlay];

        pkgs = import nh2pkgs { inherit overlays system; };

        survey = import "${static-haskell-nix}/survey" { inherit compiler pkgs; };

        tricuStatic = survey.haskellPackages.${packageName};

      in {
        packages.default = tricuStatic;

        devShells.default = pkgs.mkShell {
          buildInputs = with survey; [
            haskellPackages.cabal-install
            haskellPackages.ghc-events
            haskellPackages.ghcid
          ] ++ [pkgs.upx];
          inputsFrom = builtins.attrValues self.packages.${system};
        };
        devShell = self.devShells.${system}.default;
      });
}