Installer unvanquished-latest-64-bit

{
  "game_slug": "unvanquished",
  "version": "Latest (64-bit)",
  "description": "",
  "notes": "",
  "name": "Unvanquished",
  "year": 2012,
  "steamid": null,
  "gogslug": "",
  "humblestoreid": "",
  "runner": "linux",
  "slug": "unvanquished-latest-64-bit",
  "installer_slug": "unvanquished-latest-64-bit",
  "script": {
    "files": [
      {
        "main": "https://unvanquished.net/download/zip"
      }
    ],
    "game": {
      "exe": "daemon"
    },
    "installer": [
      {
        "extract": {
          "file": "$main"
        }
      },
      {
        "extract": {
          "file": "$GAMEDIR/linux-amd64.zip"
        }
      },
      {
        "chmodx": "$GAMEDIR/crash_server"
      },
      {
        "chmodx": "$GAMEDIR/daemon"
      },
      {
        "chmodx": "$GAMEDIR/daemon-tty"
      },
      {
        "chmodx": "$GAMEDIR/daemonded"
      },
      {
        "chmodx": "$GAMEDIR/nacl_helper_bootstrap"
      },
      {
        "chmodx": "$GAMEDIR/nacl_loader"
      }
    ]
  }
}