Big refactor (#8)

* Update to 24.11 channel and add `ghostty`

* full restructure

* minor changes

* fix issues

* fixes and improvements

* Add back some old config

* working example for now

nixos/hardware/qemu.nix

@@ -0,0 +1,35 @@
+# 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 + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ahci" "xhci_pci" "virtio_pci" "sr_mod" "virtio_blk" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/d6b08f23-97da-4e41-b70c-90fcc35db534";
+      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.wlp2s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+
+  boot.loader.grub.enable = true;
+  boot.loader.grub.device = "/dev/vda";
+  boot.loader.grub.useOSProber = true;
+}

nixos/hardware/tongfang.nix

@@ -0,0 +1,44 @@
+# 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, ... }:
+
+let
+  yt6801 = import ./yt6801.nix {
+    inherit (pkgs) stdenv lib fetchzip;
+    kernel = pkgs.linuxPackages.kernel;
+  };
+in
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "thunderbolt" "usb_storage" "sd_mod" "sdhci_pci" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ yt6801 ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/c7cf28c3-5744-45cc-8a81-456d24e44b7a";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/CEF6-7DAA";
+      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.wlp2s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

nixos/hardware/yt6801.nix

@@ -0,0 +1,51 @@
+{
+  kernel,
+  stdenv,
+  lib,
+  fetchzip,
+}:
+
+stdenv.mkDerivation {
+  pname = "yt6801";
+  version = "1.0.29";
+
+  src = fetchzip {
+    url = "https://www.motor-comm.com/Public/Uploads/uploadfile/files/20240812/yt6801-linux-driver-1.0.29.zip";
+    sha256 = "sha256-oz6CeOUN6QWKXxe3WUZljhGDTFArsknjzBuQ4IchGeU=";
+    stripRoot = false;
+  };
+
+  nativeBuildInputs = kernel.moduleBuildDependencies;
+
+  preConfigure = "cd src";
+
+  configurePhase = "true";
+
+  buildFlags = [ "modules" ];
+
+  makeFlags =
+    [
+      "ARCH=${stdenv.hostPlatform.linuxArch}"
+      "KSRC=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
+    ]
+    ++ lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
+      "CROSS_COMPILE=${stdenv.cc.targetPrefix}"
+    ];
+
+  installPhase = ''
+    mkdir -p $out/lib/modules/${kernel.modDirVersion}/kernel/drivers/net/ethernet/motorcomm
+    cp src/yt6801.ko $out/lib/modules/${kernel.modDirVersion}/kernel/drivers/net/ethernet/motorcomm/
+  '';
+
+  enableParallelBuilding = true;
+
+  meta = with lib; {
+    description = "Motorcomm yt6801 Network Interface Card driver";
+    homepage = "https://www.motor-comm.com/product/ethernet-control-chip";
+    license = with licenses; [
+      gpl2Plus
+      gpl2Only
+    ];
+    platforms = platforms.linux;
+  };
+}