{ pkgs, text_templater }:
rec {
  fileContents = file: {
   outPath = "<${builtins.placeholder "nix_template"}${toString file}${builtins.placeholder "nix_template"}>";
   file = file;
  };

  template_text = { name, text, outPath }:
    pkgs.runCommand name {
      textBeforeTemplate = text;
      script = ''
        ${text_templater}/bin/text_templater ${builtins.placeholder "out"}/template ${builtins.placeholder "nix_template"} "${outPath}"
      '';
      passAsFile = [ "script" "textBeforeTemplate" ];
    } ''
      mkdir -p $out/bin
      cp $textBeforeTemplatePath $out/template
      cp $scriptPath $out/bin/${name}
      chmod +x $out/bin/${name}
    '';

  test = template_text {
    name = "test";
    text = ''
      blablabla ${fileContents (pkgs.writeText "lol" "lol")}
    '';
    outPath = "./test";
  };
}