From 0c381b35ef1557a578ccabc7ef4e3c9be9ca1ff2 Mon Sep 17 00:00:00 2001
From: Simon Bruder <simon@sbruder.de>
Date: Tue, 19 Mar 2024 17:10:38 +0100
Subject: [PATCH] hitagi: Reinstall in VM

---
 machines/hitagi/hardware-configuration.nix | 90 ++++------------------
 1 file changed, 13 insertions(+), 77 deletions(-)

diff --git a/machines/hitagi/hardware-configuration.nix b/machines/hitagi/hardware-configuration.nix
index 4678a1d..bd75985 100644
--- a/machines/hitagi/hardware-configuration.nix
+++ b/machines/hitagi/hardware-configuration.nix
@@ -6,54 +6,43 @@
 
 {
   imports = [
-    (modulesPath + "/installer/scan/not-detected.nix")
+    (modulesPath + "/profiles/qemu-guest.nix")
   ];
 
+  sbruder.machine.isVm = true;
+
   boot = {
     # Intel arc
     kernelPackages = pkgs.linuxPackages_latest;
-    # fan control configuration from https://gist.github.com/bakman2/e801f342aaa7cade62d7bd54fd3eabd8
-    kernelModules = [ "kvm-amd" "it87" ];
-    kernelParams = [ "acpi_enforce_resources=lax" ]; # allow it87 to load
-    extraModulePackages = with config.boot.kernelPackages; [ it87 ];
-    extraModprobeConfig = ''
-      options it87 force_id=0x8688
-    '';
+    kernelParams = [ "console=ttyS0" ];
     loader = {
       grub.enable = false;
       systemd-boot.enable = true;
       efi.canTouchEfiVariables = true;
     };
     initrd = {
-      availableKernelModules = [ "aesni_intel" "ahci" "ehci_pci" "nvme" "sd_mod" "sr_mod" "usb_storage" "usbhid" "xhci_pci" ];
+      availableKernelModules = [ "ahci" "xhci_pci" "virtio_pci" "virtio_scsi" "virtio_blk" ];
       kernelModules = [ "dm-snapshot" ];
-      luks.devices = {
-        root = {
-          name = "root";
-          device = "/dev/disk/by-uuid/63c6aa7c-47c5-43f5-b0eb-c32b0768327b";
-          preLVM = true;
-          allowDiscards = true;
-        };
-      };
     };
   };
 
   fileSystems = {
     "/" = {
-      device = "/dev/disk/by-uuid/3994f497-9848-459e-9642-cbc14a7d3c97";
+      device = "/dev/disk/by-uuid/db6c8826-ea3c-4bd6-bcb3-5a9ae3089519";
       fsType = "btrfs";
-      options = [ "discard=async" "noatime" "compress=zstd" ];
+      options = [ "discard=async" "noatime" "compress=zstd" "ssd" ];
     };
 
     "/boot" = {
-      device = "/dev/disk/by-uuid/96B6-34BD";
+      device = "/dev/disk/by-uuid/77DB-CC39";
       fsType = "vfat";
     };
-  };
 
-  swapDevices = [
-    { device = "/dev/disk/by-uuid/98de7ced-4d7c-4915-bf5b-1a0300458ea6"; }
-  ];
+    "/data/steam" = {
+      device = "steam";
+      fsType = "virtiofs";
+    };
+  };
 
   # GPU
   hardware.opengl = {
@@ -81,57 +70,4 @@
     capabilities = "cap_perfmon+p";
     source = "${pkgs.intel-gpu-tools}/bin/intel_gpu_top";
   };
-
-  # https://www.reddit.com/r/gigabyte/comments/p5ewjn/b550i_pro_ax_f13_bios_sleep_issue_on_linux/
-  systemd.services.suspend-fix = {
-    wantedBy = [ "multi-user.target" ];
-    description = "Fix suspend";
-
-    script = ''
-      if grep -q "GPP0	.*	\*enabled" /proc/acpi/wakeup; then
-          echo GPP0 > /proc/acpi/wakeup
-          echo "Disabled wakeup for GPP0"
-      else
-          echo "Wakeup for GPP0 already disabled"
-      fi
-    '';
-
-    serviceConfig = {
-      Type = "oneshot";
-    };
-  };
-
-  sbruder.fancontrol = {
-    enable = false; # no hwmon for intel arc (yet)
-    enableDefaultMapping = true;
-    fans = {
-      front = {
-        pwmFile = "/sys/class/hwmon/hwmon1/pwm4";
-        rpmFile = "/sys/class/hwmon/hwmon1/fan4_input";
-        pwmLineStart = 50;
-        neverStop = true;
-      };
-      back = {
-        pwmFile = "/sys/class/hwmon/hwmon1/pwm2";
-        rpmFile = "/sys/class/hwmon/hwmon1/fan2_input";
-      };
-    };
-    sensors = {
-      cpu = {
-        file = "/sys/class/hwmon/hwmon2/temp3_input";
-        min = 50;
-        max = 80;
-      };
-      gpu = {
-        file = "/sys/class/hwmon/hwmon4/temp1_input";
-        min = 50;
-        max = 70;
-      };
-      nvme = {
-        file = "/sys/class/hwmon/hwmon0/temp1_input";
-        min = 40;
-        max = 70;
-      };
-    };
-  };
 }