add new host

hosts/vega/default.nix

@@ -0,0 +1,50 @@
+{...}: {
+  imports = [
+    ./hardware-configuration.nix
+    ../common
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "usbhid"
+    "usb_storage"
+    "vc4"
+    "pcie_brcmstb" # required for the pcie bus to work
+    "reset-raspberrypi" # required for vl805 firmware to load
+  ];
+
+  # Use the extlinux boot loader. (NixOS wants to enable GRUB by default)
+  boot.loader.grub.enable = false;
+  # Enables the generation of /boot/extlinux/extlinux.conf
+  boot.loader.generic-extlinux-compatible.enable = true;
+
+  hardware.enableRedistributableFirmware = true;
+  powerManagement.cpuFreqGovernor = "ondemand";
+
+  networking = {
+    hostName = "vega";
+    networkmanager = {
+      enable = true;
+      wifi.powersave = false;
+    };
+    firewall = {
+      enable = true;
+      allowedTCPPorts = [22];
+
+      # Facilitate firewall punching
+      allowedUDPPorts = [41641];
+    };
+  };
+
+  services = {
+    tailscale = {
+      enable = true;
+      extraUpFlags = ["--login-server https://hs.tux.rs"];
+    };
+  };
+
+  environment.persistence."/persist" = {
+    enable = false;
+  };
+
+  system.stateVersion = "24.11";
+}

hosts/vega/hardware-configuration.nix

@@ -0,0 +1,32 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/44444444-4444-4444-8888-888888888888";
+      fsType = "ext4";
+    };
+
+  swapDevices = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enu1u1.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlan0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
+}

hosts/vega/home.nix

@@ -0,0 +1,7 @@
+{...}: {
+  imports = [
+    ../common/home.nix
+  ];
+
+  home.stateVersion = "24.11";
+}