Installer moonstone-a-hard-days-knight-amiga

{
  "game_slug": "moonstone-a-hard-days-knight",
  "version": "Amiga",
  "description": null,
  "notes": "",
  "name": "Moonstone: A Hard Days Knight",
  "year": 1991,
  "steamid": null,
  "gogslug": "moonstone_a_hard_days_knight",
  "humblestoreid": "",
  "runner": "fsuae",
  "slug": "moonstone-a-hard-days-knight-amiga",
  "installer_slug": "moonstone-a-hard-days-knight-amiga",
  "script": {
    "files": [
      {
        "disk1": "N/A"
      },
      {
        "disk2": "N/A"
      },
      {
        "disk3": "N/A"
      }
    ],
    "game": {
      "disks": [
        "disk1",
        "disk2",
        "disk3"
      ],
      "main_file": "disk1"
    },
    "installer": [
      {
        "merge": {
          "dst": "$GAMEDIR",
          "src": "disk1"
        }
      },
      {
        "merge": {
          "dst": "$GAMEDIR",
          "src": "disk2"
        }
      },
      {
        "merge": {
          "dst": "$GAMEDIR",
          "src": "disk3"
        }
      }
    ]
  }
}