migrate configuration.nix into flexible modular flake setup

hosts/wildfire/configuration.nix

@@ -0,0 +1,37 @@
+{ config, pkgs, inputs, ... }:
+{
+  imports = [
+    ./hardware-configuration.nix
+    ../../modules/common.nix
+  ];
+
+  # Encrypted drive
+  boot.initrd.luks.devices."luks-1728f038-43a6-4e0d-b7dd-19a4c1083605".device = "/dev/disk/by-uuid/1728f038-43a6-4e0d-b7dd-19a4c1083605";
+
+  networking.hostName = "wildfire";
+
+  hardware = {
+    steam-hardware.enable = true;
+    graphics.enable = true;
+  };
+
+  # Network security specific to wildfire
+  networking.firewall.allowedTCPPorts = [];
+  networking.firewall.allowedUDPPorts = [];
+
+  # Wildfire-specific packages
+  environment.systemPackages = with pkgs; [
+    lact
+  ];
+
+  # Wildfire-specific Systemd services
+  systemd.services.lact = {
+    description = "AMDGPU Control Daemon";
+    after = ["multi-user.target"];
+    wantedBy = ["multi-user.target"];
+    serviceConfig = {
+      ExecStart = "${pkgs.lact}/bin/lact daemon";
+    };
+    enable = true;
+  };
+}