Added system3

config/hardware/system3.nix

@@ -0,0 +1,134 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+let
+
+in {
+  imports = [ <nixpkgs/nixos/modules/installer/scan/not-detected.nix> ];
+
+  system.stateVersion = "21.05";
+
+  boot = {
+    loader = {
+      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
+    };
+
+    initrd = {
+      availableKernelModules =
+        [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+      kernelModules = [ "amdgpu" ];
+    };
+
+    kernelModules = [ "kvm-amd" ];
+    supportedFilesystems = [ "zfs" ];
+    kernelPackages = pkgs.linuxPackages_latest;
+
+    zfs.enableUnstable = true;
+
+    # kernelPatches = [{
+    #   name = "big-navi";
+    #   patch = null;
+    #   extraConfig = ''
+    #     DRM_AMD_DC_DCN3_0 y
+    #     DRM_AMD_DC_DCN y
+    #   '';
+    # }];
+  };
+
+  fileSystems = {
+    "/boot" = {
+      device = "/dev/disk/by-label/SYS3-BOOT";
+      fsType = "vfat";
+      options = [ "noexec" ];
+    };
+
+    "/" = {
+      device = "system3-root";
+      fsType = "tmpfs";
+      options = [ "mode=755" ];
+    };
+
+    "/nix" = {
+      device = "system3/transient/nix";
+      fsType = "zfs";
+    };
+
+    "/var/log" = {
+      device = "system3/transient/logs";
+      fsType = "zfs";
+      neededForBoot = true;
+      options = [ "noexec" ];
+    };
+
+    "/state" = {
+      device = "system3/persistent/state";
+      fsType = "zfs";
+    };
+
+    "/home" = {
+      device = "system3/persistent/home";
+      fsType = "zfs";
+    };
+  };
+
+  swapDevices = [{ device = "/dev/disk/by-label/system3-swap"; }];
+
+  hardware = {
+    bluetooth.enable = true;
+
+    cpu.amd.updateMicrocode = true;
+
+    opengl = {
+      driSupport = true;
+      driSupport32Bit = true;
+      extraPackages = with pkgs; [
+        rocm-opencl-icd
+        rocm-opencl-runtime
+        amdvlk
+        driversi686Linux.amdvlk
+      ];
+      setLdLibraryPath = true;
+    };
+
+    pulseaudio = {
+      support32Bit = true;
+      package = pkgs.pulseaudioFull;
+    };
+
+    enableRedistributableFirmware = true;
+  };
+
+  services = {
+    xserver.videoDrivers = [ "amdgpu" ];
+
+    compton.backend = "xrender";
+  };
+
+  networking = {
+    hostId = substring 0 8 (fileContents /etc/machine-id);
+
+    useDHCP = false;
+
+    macvlans = {
+      intif0 = {
+        interface = "enp6s0";
+        mode = "bridge";
+      };
+    };
+
+    interfaces = {
+      intif0 = {
+        # output of: echo lambda-intif0|md5sum|sed 's/^\(..\)\(..\)\(..\)\(..\)\(..\).*$/02:\1:\2:\3:\4:\5/'
+        macAddress = "02:0d:df:2d:46:90";
+      };
+    };
+  };
+
+  systemd.targets = {
+    sleep.enable = false;
+    suspend.enable = false;
+    hibernate.enable = false;
+    hybrid-sleep.enable = false;
+  };
+}

config/hardware/zbox.nix

@@ -1,9 +1,7 @@
 { config, lib, pkgs, ... }:
 
 {
-  imports =
-    [ <nixpkgs/nixos/modules/installer/scan/not-detected.nix>
-    ];
+  imports = [ <nixpkgs/nixos/modules/installer/scan/not-detected.nix> ];
 
   boot = {
     loader = {
@@ -18,19 +16,17 @@
     extraModulePackages = [ ];
   };
 
-  fileSystems."/" =
-    { device = "/dev/disk/by-label/zbox-root";
-      fsType = "btrfs";
-    };
+  fileSystems."/" = {
+    device = "/dev/disk/by-label/zbox-root";
+    fsType = "btrfs";
+  };
 
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-label/BOOT";
-      fsType = "vfat";
-    };
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-label/BOOT";
+    fsType = "vfat";
+  };
 
-  swapDevices =
-    [ { device = "/dev/disk/by-label/zbox-swap"; }
-    ];
+  swapDevices = [{ device = "/dev/disk/by-label/zbox-swap"; }];
 
   hardware = {
     bluetooth.enable = true;
@@ -44,7 +40,10 @@
       # extraPackages32 = with pkgs.i686Linux; [ libva ];
     };
 
-    pulseaudio.support32Bit = true;
+    pulseaudio = {
+      support32Bit = true;
+      package = pkgs.pulseaudioFull;
+    };
   };
 
   networking = {