From 6fe125155e33bcd103991ccaf490e1adcff46856 Mon Sep 17 00:00:00 2001
From: Kjetil Orbekk <kj@orbekk.com>
Date: Mon, 11 Jan 2021 19:26:45 -0500
Subject: Firelink setup

---
 machines/firelink.nix | 109 ++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 96 insertions(+), 13 deletions(-)

(limited to 'machines')

diff --git a/machines/firelink.nix b/machines/firelink.nix
index 6b47c79..16d99cc 100644
--- a/machines/firelink.nix
+++ b/machines/firelink.nix
@@ -2,6 +2,24 @@
 
 let
   nixpkgs-unstable = import <nixpkgs_unstable> {};
+  my-overlay = self: super: {
+    xow = super.xow.overrideAttrs (o: rec {
+      src = /home/orbekk/projects/source/.;
+    });
+    my-linuxPackages =
+      let linuxPkgs = nixpkgs-unstable.linuxPackages_latest;
+      in linuxPkgs.extend (self: super: {
+        # xpadneo = super.xpadneo.overrideAttrs (o: rec {
+        #   version = "master";
+        #   src = pkgs.fetchFromGitHub {
+        #     owner = "atar-axis";
+        #     repo = "xpadneo";
+        #     rev = "bf8a3c3d7e28162d074744539d0b228566cb0e32";
+        #     sha256 = "0hspmvghr3qi1wf17xwfhd5wy7z1rdzh6qhwlhwgfv21f02n2xs9";
+        #   };
+        # });
+      });
+    };
 in
 {
   imports = [
@@ -12,6 +30,53 @@ in
     ../config/yubikey.nix
   ];
 
+  environment.systemPackages = with pkgs; [
+    kodi
+    retroarch
+    wmctrl  # for steam launcher
+  ];
+  nixpkgs.config.kodi = {
+    enableAdvancedLauncher = true;
+    enableAdvancedEmulatorLauncher = true;
+    enableJoystick = true;
+    enableSteamLauncher = true;
+    enableInputStreamAdaptive = true;
+  };
+  nixpkgs.config.retroarch = {
+    enableCitra = true;
+    enableDolphin = true;
+  };
+
+  nixpkgs.overlays = [ my-overlay ];
+  hardware.bluetooth.config = {
+    General = {
+      Privacy = "device";
+    };
+  };
+  # hardware.xpadneo.enable = true;
+  systemd.services.xow.wantedBy = ["multi-user.target"];
+  systemd.services.xow.serviceConfig.Group = "input";
+  hardware.uinput.enable = true;
+  systemd.packages = [ pkgs.xow ];
+  services.hardware.xow.enable = true;
+  boot.blacklistedKernelModules = ["mt76x2u"];  # Interferes with xow
+
+  hardware.pulseaudio = {
+    enable = true;
+    extraModules = [ pkgs.pulseaudio-modules-bt ];
+    package = lib.mkForce pkgs.pulseaudioFull;
+    systemWide = true;
+    # configFile = pkgs.writeText "default.pa" ''
+    #   load-module module-bluetooth-policy
+    #   load-module module-bluetooth-discover
+    #   ## module fails to load with 
+    #   ##   module-bluez5-device.c: Failed to get device path from module arguments
+    #   ##   module.c: Failed to load module "module-bluez5-device" (argument: ""): initialization failed.
+    #   # load-module module-bluez5-device
+    #   # load-module module-bluez5-discover
+    # '';
+  };
+
   networking.networkmanager.enable = true;
   networking.networkmanager.wifi.powersave = false;
   networking.vlans = {
@@ -34,6 +99,8 @@ in
   }];
 
   virtualisation.libvirtd.enable = true;
+  # virtualisation.virtualbox.host.enable = true;
+  virtualisation.virtualbox.host.enableExtensionPack = true;
 
   # Streaming test
   # services.nginx.enable = true;
@@ -85,17 +152,24 @@ in
   boot.loader.grub.device = "nodev";
   boot.loader.grub.efiSupport = true;
   boot.loader.efi.canTouchEfiVariables = true;
-  boot.kernelPackages = pkgs.linuxPackages_latest;
+  boot.kernelPackages = pkgs.my-linuxPackages;
   boot.kernelModules = [ "kvm-amd" "i2c-dev" ];
 
   # https://bugzilla.kernel.org/show_bug.cgi?id=203709
   boot.extraModprobeConfig = ''
-    options iwlwifi power_save=0
-    options iwlwifi swcrypto=1
-    options iwlwifi disable_11ax=1
-    options iwlmvm power_scheme=1
+    # options iwlwifi power_save=0
+    # options iwlwifi swcrypto=1
+    # options iwlwifi disable_11ax=1
+    # options iwlwifi bt_coex_active=0
+    # options iwlmvm power_scheme=1
+    # options bluetooth disable_ertm=1
+
+    # For xpadneo
+    alias hid:b0005g*v0000045Ep000002E0 hid_xpadneo
+    alias hid:b0005g*v0000045Ep000002FD hid_xpadneo
+    alias hid:b0005g*v0000045Ep00000B05 hid_xpadneo
+    alias hid:b0005g*v0000045Ep00000B13 hid_xpadneo
   '';
-  # boot.kernelPackages = nixpkgs-unstable.linuxPackages_latest;
 
   systemd.services.monitor-switch-to-me = {
     description = "Switch monitor to this computer";
@@ -111,14 +185,16 @@ in
   };
 
   services.udev.extraRules = ''
-    ACTION!="add", GOTO="display_switch_end"
-
-    # Trigger on Planck keyboard.
-    ATTRS{idVendor}=="feed",\
-      ATTRS{idProduct}=="6060",\
-      RUN+="${pkgs.systemd}/bin/systemctl start --no-block monitor-switch-to-me.service"
+    # ACTION!="add", GOTO="display_switch_end"
+    # # Trigger on Planck keyboard.
+    # ATTRS{idVendor}=="feed",\
+    #   ATTRS{idProduct}=="6060",\
+    #   RUN+="${pkgs.systemd}/bin/systemctl start --no-block monitor-switch-to-me.service"
+    # LABEL="display_switch_end"
 
-    LABEL="display_switch_end"
+    # For xpadneo
+    ACTION=="add", KERNEL=="0005:045E:02FD.*|0005:045E:02E0.*|0005:045E:0B05.*|0005:045E:0B13.*", SUBSYSTEM=="hid", DRIVER!="xpadneo", ATTR{driver/unbind}="%k", ATTR{[drivers/hid:xpadneo]bind}="%k"
+    ACTION=="add", DRIVERS=="xpadneo", SUBSYSTEM=="input", ENV{ID_INPUT_JOYSTICK}=="1", TAG+="uaccess", MODE="0664", ENV{LIBINPUT_IGNORE_DEVICE}="1"
   '';
 
   # boot.kernelPackages = let
@@ -154,6 +230,13 @@ in
 
   boot.initrd.luks.devices."cryptsystem".device = "/dev/disk/by-uuid/8acc11c2-e540-4561-8c88-34176fca1a72";
   boot.initrd.luks.devices."cryptsystem".allowDiscards = true;
+  # boot.initrd.luks.devices."cryptsystem".yubikey = {
+  #   slot = 2;
+  #   twoFactor = false;
+  #   storage.device = "/boot";
+  # };
+  # boot.initrd.luks.cryptoModules = ["aes" "xts" "sha512"];
+  # boot.initrd.luks.yubikeySupport = true;
 
   fileSystems."/boot" =
     { device = "/dev/disk/by-uuid/C636-D264";
-- 
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