# Pastebin 6vIopPtb
systemd.services.helloWorld = let
    gist = builtins.fetchGit { url = "https://gist.github.com/5537981c72ba85aac1c21a2b55e8085c.git"; };
  in {
    description = "Hello world service";
    wantedBy = [ "multi-user.target" ];
    requires = [ "redis.service" ];
    serviceConfig = {
      Type = "simple";
      ExecStart = ''
        ${unstable.deno}/bin/deno run --allow-net ${gist.outPath}/server.ts
      '';
    };
  };