gns3-registry/appliances/nixos.gns3a

{
    "appliance_id": "00714342-14b2-4281-aa20-9043ca8dc26e",
    "name": "NixOS",
    "category": "guest",
    "description": "NixOS QEMU Appliance for images created with nixos-generator.  Automatically sets hostname based on vmname.",
    "vendor_name": "NixOS",
    "vendor_url": "https://nixos.org/",
    "vendor_logo_url": "https://avatars.githubusercontent.com/u/487568",
    "documentation_url": "https://github.com/ob7/gns3-nixos-appliance",
    "product_name": "NixOS",
    "product_url": "https://github.com/NixOS/nixpkgs",
    "registry_version": 4,
    "status": "experimental",
    "availability": "free",
    "maintainer": "ob7dev",
    "maintainer_email": "dev@ob7.us",
    "usage": "For custom NixOS images, create qcow2 VM with: nixos-generate -f qcow -c ./server.nix   Import it into GNS3 as image.  VM name is passed into QEMU guest with Advanced Options field entry: -fw_cfg name=opt/vm_hostname,string=%vm-name%",
    "symbol": ":/symbols/affinity/circle/gray/template.svg",
    "first_port_name": "eth0",
    "port_name_format": "eth{0}",
    "qemu": {
        "adapter_type": "e1000",
        "adapters": 4,
        "ram": 256,
        "cpus": 1,
        "hda_disk_interface": "ide",
        "arch": "x86_64",
        "console_type": "telnet",
        "kvm": "allow",
        "options": "-fw_cfg name=opt/vm_hostname,string=%vm-name%",
        "on_close": "power_off"
    },
    "images": [
      {
        "filename": "nixos-24-11.qcow2",
        "version": "24.11",
        "md5sum": "2459f05136836dd430402d75cba0f205",
        "download_url": "https://github.com/nix-community/nixos-generators",
        "filesize": 1749483520,
        "download_url": "https://f.ob7.us/gns3/",
        "direct_download_url": "http://ob7.us/nixos-24-11.qcow2"
      }
    ],
    "versions": [
        {
            "name": "24.11",
            "images": {
              "hda_disk_image": "nixos-24-11.qcow2"
            }
        }
    ]
}