overlay.nix

final:
  previous:
    with final.haskell.lib;
    {
      dockerImage = final.dockerTools.buildImage {
          name = "site";
          tag = "latest";
          contents = [ "${final.site-static}/bin" ];
          config = {
            Cmd = [
              "${final.site-static}/bin/site"
              "run"
            ];
            WorkingDir = "/www/site";
          };
        };

      site-static = justStaticExecutables final.haskellPackages.site;

      haskellPackages = previous.haskellPackages.extend (
        self:
          super:
            {
              site = disableLibraryProfiling (super.callCabal2nix "site" (../. + "/site") {});
            }
      );
    }