Installer the-ultimate-doom-qc-doom-edition

{
  "game_slug": "the-ultimate-doom",
  "version": "QC: Doom Edition",
  "description": "Steam data + Quake Champions: Doom Edition: http://www.moddb.com/mods/quake-champions-doom-edition/",
  "notes": "",
  "name": "The Ultimate Doom",
  "year": 1995,
  "steamid": 2280,
  "gogslug": "doom_1993",
  "humblestoreid": "",
  "runner": "linux",
  "slug": "the-ultimate-doom-qc-doom-edition",
  "installer_slug": "the-ultimate-doom-qc-doom-edition",
  "script": {
    "files": [
      {
        "wads": "$STEAM:2280:base"
      },
      {
        "zandronum": "https://zandronum.com/downloads/zandronum3.0-linux-x86_64.tar.bz2"
      }
    ],
    "game": {
      "args": "-file QCDEv1.1.0.pk3",
      "exe": "zandronum"
    },
    "installer": [
      {
        "extract": {
          "dst": "$GAMEDIR",
          "src": "$zandronum"
        }
      },
      {
        "merge": {
          "dst": "$GAMEDIR",
          "src": "wads"
        }
      }
    ]
  }
}