การประเมินอุปกรณ์เครือข่าย

Create a Debian Trixie headless network-appliance evaluation image with two
NICs, SSH, firewall, WireGuard, dnsmasq, nftables, and IP forwarding. Keep
WireGuard private keys and site addresses out of the recipe. Create a locked
operator account and require key-only SSH only after its public key path is
verified. Add a client VM scenario that proves DHCP/DNS behavior, routed
traffic, allowed management access, and denied traffic.

{
  "name": "branch-network-appliance-evaluation",
  "base_image": "debian-trixie",
  "hardware": {
    "platform": "pc",
    "architecture": "x86_64",
    "min_cpu_cores": 2,
    "min_memory_gb": 2,
    "min_storage_gb": 16,
    "nic_count": 2
  },
  "os": {
    "features": ["headless", "ssh", "firewall", "vpn-wireguard"],
    "packages": ["dnsmasq", "nftables"],
    "users": [
      {
        "username": "operator",
        "groups": ["sudo"],
        "shell": "/bin/bash"
      }
    ],
    "services": [
      {
        "name": "ssh",
        "enabled": true,
        "config": {
          "port": 2222,
          "allow_root": false,
          "disable_password_auth": true
        }
      }
    ],
    "startup_scripts": [
      {
        "name": "enable-ip-forwarding",
        "description": "Persist the reviewed IPv4 forwarding setting.",
        "command": "set -Eeuo pipefail\nprintf '%s\\n' 'net.ipv4.ip_forward = 1' > /etc/sysctl.d/99-openfactory-forwarding.conf\nsysctl --system >/dev/null",
        "packages": [],
        "run_as": "root",
        "after": "network.target"
      }
    ]
  }
}