feat: migrate home-server to LattePanda 3 Delta

hardware/base.nix

@@ -10,10 +10,4 @@
 
   services.smartd.enable = true;
   services.smartd.notifications.x11.enable = true;
-
-  # Bluetooth
-  hardware.bluetooth.enable = true;
-  hardware.bluetooth.settings = {
-    General = { Enable = "Source,Sink,Media,Socket"; };
-  };
 }

hardware/bluetooth.nix

@@ -0,0 +1,8 @@
+{ config, lib, pkgs, ... }:
+
+{
+  hardware.bluetooth.enable = true;
+  hardware.bluetooth.settings = {
+    General = { Enable = "Source,Sink,Media,Socket"; };
+  };
+}

hardware/gpu-intel.nix

@@ -1,13 +1,22 @@
-{ config, pkgs, ... }:
+{ config, lib, pkgs, ... }:
 
 {
-  hardware.opengl = {
-    driSupport32Bit = true;
-    extraPackages = with pkgs; [ vaapiIntel vaapiVdpau libvdpau-va-gl ];
-    extraPackages32 = with pkgs.pkgsi686Linux; [
-      vaapiIntel
-      libvdpau-va-gl
-      vaapiVdpau
-    ];
+  boot.initrd.kernelModules = [ "i915" ];
+
+  nixpkgs.config.packageOverrides = pkgs: {
+    vaapiIntel = pkgs.vaapiIntel.override { enableHybridCodec = true; };
   };
+
+  environment.variables = {
+    VDPAU_DRIVER =
+      lib.mkIf config.hardware.opengl.enable (lib.mkDefault "va_gl");
+  };
+
+  hardware.opengl.extraPackages = with pkgs; [
+    vaapiIntel
+    vaapiVdpau
+    libvdpau-va-gl
+    intel-media-driver
+    intel-compute-runtime
+  ];
 }

hardware/lattepanda.nix

@@ -0,0 +1,69 @@
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  boot.initrd.availableKernelModules = [
+    "xhci_pci"
+    "ahci"
+    "nvme"
+    "usbhid"
+    "usb_storage"
+    "sd_mod"
+    "sdhci_pci"
+    "rtsx_usb_sdmmc"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/70f03d67-e248-42f6-a204-c02e4f180531";
+    fsType = "btrfs";
+    options = [ "subvol=@" "compress-force=zstd:1" "noatime" ];
+  };
+
+  boot.initrd.luks.devices."enc".device =
+    "/dev/disk/by-uuid/d3b12d0e-7e8e-4130-9a8f-680abcdc9682";
+
+  fileSystems."/home" = {
+    device = "/dev/disk/by-uuid/70f03d67-e248-42f6-a204-c02e4f180531";
+    fsType = "btrfs";
+    options = [ "subvol=@home" "compress-force=zstd:1" "noatime" ];
+  };
+
+  fileSystems."/.swap" = {
+    device = "/dev/disk/by-uuid/70f03d67-e248-42f6-a204-c02e4f180531";
+    fsType = "btrfs";
+    options = [ "subvol=@swap" "nodatacow" "noatime" ];
+    neededForBoot = true;
+  };
+
+  fileSystems."/.snapshots" = {
+    device = "/dev/disk/by-uuid/70f03d67-e248-42f6-a204-c02e4f180531";
+    fsType = "btrfs";
+    options = [ "subvol=@snapshots" "compress-force=zstd:1" "noatime" ];
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/95FC-D4E5";
+    fsType = "vfat";
+  };
+
+  swapDevices = [{
+    device = "/.swap/swapfile";
+    size = 8096;
+  }];
+
+  # 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.enp2s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlo1.useDHCP = lib.mkDefault true;
+
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+  hardware.cpu.intel.updateMicrocode =
+    lib.mkDefault config.hardware.enableRedistributableFirmware;
+  # high-resolution display
+  hardware.video.hidpi.enable = lib.mkDefault true;
+}