1 files changed, 142 insertions, 0 deletions
diff --git a/users/grfn/system/system/machines/chupacabra.nix b/users/grfn/system/system/machines/chupacabra.nix
new file mode 100644
index 0000000000..974e3c34e3
--- /dev/null
+++ b/users/grfn/system/system/machines/chupacabra.nix
@@ -0,0 +1,142 @@
+{ config, lib, pkgs, ... }:
+
+{
+  imports = [
+    ../modules/common.nix
+    ../modules/laptop.nix
+    ../modules/tvl.nix
+    ../modules/fcitx.nix
+    ../modules/rtlsdr.nix
+    ../../../../../ops/modules/v4l2loopback.nix
+    ../modules/desktop.nix
+    ../modules/development.nix
+  ];
+
+  hardware.enableRedistributableFirmware = true;
+
+  networking.hostName = "chupacabra";
+
+  powerManagement = {
+    enable = true;
+    powertop.enable = true;
+    cpuFreqGovernor = "powersave";
+  };
+
+  laptop.onLowBattery = {
+    enable = true;
+    action = "hibernate";
+    thresholdPercentage = 5;
+  };
+
+  boot = {
+    blacklistedKernelModules = [ "nouveau" "intel" ];
+    extraModulePackages = [ ];
+
+    initrd = {
+      availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
+      kernelModules = [ ];
+
+      luks.devices = {
+        "cryptroot".device = "/dev/disk/by-uuid/c2fc7ce7-a45e-48a1-8cde-be966ef601db";
+        "cryptswap".device = "/dev/disk/by-uuid/3b6e2fd4-bfe9-4392-a6e0-4f3b3b76e019";
+      };
+    };
+
+    kernelModules = [ "kvm-intel" ];
+    kernelParams = [ "acpi_rev_override" ];
+
+    kernel.sysctl = {
+      "kernel.perf_event_paranoid" = -1;
+      "vm.swappiness" = 1;
+    };
+  };
+
+  services.thermald.enable = true;
+
+  hardware.cpu.intel.updateMicrocode = true;
+
+  # Intel-only graphics
+  hardware.nvidiaOptimus.disable = true;
+  services.xserver.videoDrivers = [ "intel" ];
+
+  # Nvidia Optimus (hybrid) - currently not working
+  # services.xserver.videoDrivers = [ "intel" "nvidia" ];
+  # boot.blacklistedKernelModules = [ "nouveau" "bbswitch" ];
+  # boot.extraModulePackages = [ pkgs.linuxPackages.nvidia_x11 ];
+  # hardware.bumblebee.enable = true;
+  # hardware.bumblebee.pmMethod = "none";
+
+  systemd.services.disable-usb-autosuspend = {
+    description = "Disable USB autosuspend";
+    wantedBy = [ "multi-user.target" ];
+    serviceConfig = { Type = "oneshot"; };
+    unitConfig.RequiresMountsFor = "/sys";
+    script = ''
+      echo -1 > /sys/module/usbcore/parameters/autosuspend
+    '';
+  };
+
+  # From hardware-configuration.nix
+
+  fileSystems."/" =
+    { device = "/dev/mapper/cryptroot";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/3492-9E3A";
+      fsType = "vfat";
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/caa7e2ff-475b-4024-b29e-4f88f733fc4c"; }
+    ];
+
+  # High-DPI console
+  console.font = lib.mkDefault "${pkgs.terminus_font}/share/consolefonts/ter-u28n.psf.gz";
+
+  # from nixos-hardware TODO sort this around
+  services.tlp.enable = true;
+  services.fstrim.enable = lib.mkDefault true;
+
+  # Intel cpu stuff
+  hardware.opengl.extraPackages = with pkgs; [
+    vaapiIntel
+    vaapiVdpau
+    libvdpau-va-gl
+    intel-media-driver
+  ];
+
+  services.udev.extraRules = ''
+    # UDEV rules for Teensy USB devices
+    ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789B]?", ENV{ID_MM_DEVICE_IGNORE}="1"
+    ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789A]?", ENV{MTP_NO_PROBE}="1"
+    SUBSYSTEMS=="usb", ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789ABCD]?", MODE:="0666"
+    KERNEL=="ttyACM*", ATTRS{idVendor}=="16c0", ATTRS{idProduct}=="04[789B]?", MODE:="0666"
+  '';
+
+  # Necessary to get steam working
+  hardware.opengl.driSupport32Bit = true;
+
+  nix = {
+    maxJobs = lib.mkDefault 12;
+    binaryCaches = [ "ssh://grfn@172.16.0.5" ];
+    trustedBinaryCaches = [ "ssh://grfn@172.16.0.5" ];
+    buildMachines = [
+      {
+        hostName = "172.16.0.4";
+        sshUser = "griffin";
+        sshKey = "/home/grfn/.ssh/id_rsa";
+        system = "x86_64-darwin";
+        maxJobs = 8; # 16 cpus
+      }
+      {
+        hostName = "172.16.0.3";
+        sshUser = "griffin";
+        sshKey = "/home/grfn/.ssh/id_rsa";
+        system = "x86_64-darwin";
+        maxJobs = 4;
+      }
+    ];
+  };
+}