From dd42548b1b3bf6eee6f9438b8cc77c4cb80dd0b0 Mon Sep 17 00:00:00 2001
From: Ahwx <ahwx@ahwx.org>
Date: Sun, 26 Oct 2025 01:07:55 +0200
Subject: [PATCH] feat: adds new host configuration (`imilia`)

---
 hosts/imilia/default.nix                | 77 +++++++++++++++++++++++++
 hosts/imilia/hardware-configuration.nix | 41 +++++++++++++
 2 files changed, 118 insertions(+)
 create mode 100644 hosts/imilia/default.nix
 create mode 100644 hosts/imilia/hardware-configuration.nix

diff --git a/hosts/imilia/default.nix b/hosts/imilia/default.nix
new file mode 100644
index 0000000..9cd047f
--- /dev/null
+++ b/hosts/imilia/default.nix
@@ -0,0 +1,77 @@
+{
+  inputs,
+  pkgs,
+  config,
+  lib,
+  ...
+}:
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./../../modules/core
+    ./../../modules/core/virtualization.nix
+    ./../../modules/services/tailscale.nix
+    ./../../modules/services/mpd.nix
+    ./../../modules/services/smart-monitoring.nix
+  ];
+
+  # install some system-utilities; set hosts to be editable by the user.
+  environment = {
+    systemPackages = with pkgs; [
+      fwupd
+      fw-ectool
+    ];
+    etc.hosts.mode = "0700";
+  };
+
+  liv = {
+    laptop.enable = true;
+    desktop.enable = false;
+    creative.enable = true;
+    amdgpu.enable = false;
+    nvidia.enable = true;
+    gui.enable = true;
+  };
+
+  services = {
+    vnstat.enable = true;
+    hardware.bolt.enable = true;
+  };
+
+  # Disable light sensors and accelerometers as they are not used and consume extra battery
+  hardware.sensor.iio.enable = lib.mkForce false;
+
+  networking = {
+    hostName = "imilia";
+    # networkmanager.ethernet.macAddress = "13:37:6a:8a:ed:a4";
+  };
+
+  powerManagement = {
+    enable = true;
+    # powertop.enable = true;
+    cpuFreqGovernor = lib.mkDefault "performance";
+  };
+
+  services.logind.lidSwitchDocked = "ignore";
+  services.logind.lidSwitch = "ignore";
+  boot = {
+    kernelModules = [ "acpi_call" ];
+    kernelPackages = pkgs.linuxPackages_latest;
+    loader = {
+      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
+      # systemd-boot.configurationLimit = 10;
+    };
+    extraModulePackages =
+      with config.boot.kernelPackages;
+      [
+        acpi_call
+        cpupower
+        v4l2loopback
+      ]
+      ++ [ pkgs.cpupower-gui ];
+    extraModprobeConfig = ''
+      options v4l2loopback devices=1 video_nr=1 card_label="OBS Cam" exclusive_caps=1
+    '';
+  };
+}
diff --git a/hosts/imilia/hardware-configuration.nix b/hosts/imilia/hardware-configuration.nix
new file mode 100644
index 0000000..93412bf
--- /dev/null
+++ b/hosts/imilia/hardware-configuration.nix
@@ -0,0 +1,41 @@
+# 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 = [ "xhci_pci" "ahci" "nvme" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/5ce2c98c-7212-42dc-b76b-ad83477b0f83";
+      fsType = "ext4";
+    };
+
+  boot.initrd.luks.devices."luks-39d908a0-7163-4099-a9c9-846272fef7eb".device = "/dev/disk/by-uuid/39d908a0-7163-4099-a9c9-846272fef7eb";
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/44F2-2D87";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  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.enp0s31f6.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp3s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}