{ pkgs, lib, ... }:
{
  nix = {
    nixPath = [
      "nixpkgs=${builtins.storePath pkgs.path}"
      "nixos=${builtins.storePath pkgs.path}"
    ];
    package = pkgs.lix;
  };
  environment.systemPackages = with pkgs; [ wget tmux ];
  services.nginx = {
    enable = true;
    virtualHosts."localhost" = {
      default = true;
      locations = {
        "/" = {
          root = "/traque/static";
          tryFiles = "$uri @backend";
        };
        "@backend" = {
          recommendedProxySettings = true;
          proxyPass = "http://localhost:8000";
          extraConfig = ''
            proxy_set_header Connection ''';
            proxy_http_version 1.1;
            chunked_transfer_encoding off;
            proxy_buffering off;
            proxy_cache off;
          '';
        };
      };
      #extraConfig = ''
      #  error_page 502 =503;
      #'';
    };
  };
  services.getty = {
    autologinUser = "root";
    helpLine = lib.mkForce ''
      On serial console: type Ctrl-a c to switch to the qemu console and `quit` to stop the VM.
      traque source is on /traque (rw), `cd /traque && ./target/debug/traque` to run the test.
      Compile from the host for performance (the VM is highly limited).'';
  };
  nixos-shell.mounts = {
    mountHome = false;
    mountNixProfile = false;
    cache = "none";
    extraMounts = {
      "/traque" =  {
        target = toString ../.;
        cache = "none";
      };
    };
  };
  virtualisation = {
    forwardPorts = [
      { from = "host"; host.port = 8000; guest.port = 80; }
    ];
  };

  system.stateVersion = "24.11";
}