system76 scheduler

system/cachix.nix

@@ -9,5 +9,5 @@ let
   imports = lib.mapAttrsToList toImport (lib.filterAttrs filterCaches (builtins.readDir folder));
 in {
   inherit imports;
-  nix.binaryCaches = ["https://cache.nixos.org/"];
+  nix.settings.substituters = ["https://cache.nixos.org/"];
 }

system/cachix/cuda-maintainers.nix

@@ -1,10 +1,10 @@
 
 {
   nix = {
-    binaryCaches = [
+    settings.substituters = [
       "https://cuda-maintainers.cachix.org"
     ];
-    binaryCachePublicKeys = [
+    settings.trusted-public-keys = [
       "cuda-maintainers.cachix.org-1:0dq3bujKpuEPMCX6U4WylrUDZ9JyUG0VpVZa7CNfq5E="
     ];
   };

system/configuration.nix

@@ -28,6 +28,7 @@
     keep-outputs = true
     keep-derivations = true
   '';
+
   environment.pathsToLink = [ "/share/zsh" ];
   boot.loader.systemd-boot.enable = true;
   boot.loader.systemd-boot.configurationLimit = 2;
@@ -98,7 +99,7 @@
     alsa.enable = true;
     alsa.support32Bit = true;
     pulse.enable = true;
-    jack.enable = true;
+    # jack.enable = true;
   };
 
   # gtk compatibility
@@ -117,6 +118,7 @@
 
     tailscale
 
+    home-manager
     cachix
 
     helix
@@ -124,13 +126,14 @@
     
     curl
     
-    home-manager
     git
 
     zsh
 
     nix-index
     comma
+
+    hackneyed
     
   ];
   
@@ -150,7 +153,7 @@
     };
   };
   
-  networking.firewall.enable = false;
+  networking.firewall.enable = true;
   networking.firewall = {
     trustedInterfaces = [ "tailscale0" ];
     checkReversePath = "loose";

system/quiver.nix

@@ -1,6 +1,14 @@
 { config, lib, pkgs, modulesPath, ... }:
 
 {  
+
+  nixpkgs.overlays = [
+    (self: super: {
+      system76-scheduler = pkgs.callPackage ./syspkgs/system76-scheduler.nix {};
+      kwin-system76-scheduler-integration = pkgs.libsForQt5.callPackage ./syspkgs/kwin-system76-scheduler-integration.nix {};
+    })
+  ];
+
   imports =
     [ (modulesPath + "/installer/scan/not-detected.nix")
     ];
@@ -9,7 +17,7 @@
   boot.initrd.kernelModules = [];
   boot.kernelModules = [ "kvm-amd" "i2c-dev" ];
   boot.extraModulePackages = [ ];
-  boot.kernelParams = [ "mitigations=off" "acpi_enforce_resources=lax" ];
+  boot.kernelParams = [ "mitigations=off" "acpi_enforce_resources=lax" "preempt=full" ];
 
   boot.loader.efi.canTouchEfiVariables = true;
   boot.plymouth.enable = true;
@@ -22,12 +30,13 @@
 
   hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 
-  # dlna
   services.minidlna = {
     enable = true;
-    announceInterval = 120;
-    friendlyName = "PC";
-    mediaDirs = [ "A,/data/Music/Slsk" ];
+    settings = {
+      notify_interval = 120;
+      friendly_name = "PC";
+      media_dir = [ "A,/data/Music/Slsk" ];
+    };
   };
 
   services.xserver.videoDrivers = [ "nvidia" ];
@@ -36,33 +45,58 @@
   hardware.nvidia.powerManagement.enable = true;
   programs.xwayland.enable = true;
   
-  systemd.services.noRgb = {
+  systemd.services.no-rgb = {
     wantedBy = [ "multi-user.target" ];
     description = "rgb led turn-off-er";
     serviceConfig = {
       Type = "oneshot";
-      ExecStart = ''${pkgs.openrgb}/bin/openrgb -c 000000'';
+      ExecStart = ''${pkgs.openrgb}/bin/openrgb -d "HyperX Fury RGB" -m static -c 000000'';
     };
   };
 
-  services.ananicy = {
-    enable = true;
-    package = pkgs.ananicy-cpp;
-    settings = {
-      check_freq = 5;
+  systemd.services."com.system76.Scheduler" = {
+    wantedBy = [ "multi-user.target" ];
+    description = "the system76 process scheduler";
+    serviceConfig = {
+      Type = "dbus";
+      ExecStart = ''${pkgs.system76-scheduler}/bin/system76-scheduler daemon'';
+      ExecReload = ''${pkgs.system76-scheduler}/bin/system76-scheduler daemon reload'';
+      BusName = "com.system76.Scheduler";
     };
   };
+
+  services.dbus.packages = [
+    pkgs.kwin-system76-scheduler-integration
+    pkgs.system76-scheduler
+  ];
+
+  systemd.packages = [
+    pkgs.kwin-system76-scheduler-integration
+    pkgs.system76-scheduler
+  ];
+
+  environment.etc = {
+    "system76-scheduler".source = "${pkgs.system76-scheduler}/etc/system76-scheduler";
+  };
+
+  services.hardware.openrgb = {
+    enable = true;
+    motherboard = "amd";
+  };
   
   hardware.ckb-next.enable = true;  
   
-  environment.systemPackages = with pkgs; [
-    xdg-desktop-portal-kde
-    ckb-next
-    openrgb
-    wl-clipboard
-    wl-clipboard-x11
-    xclip
-  ];
+  environment.systemPackages = with pkgs; 
+    [
+      xdg-desktop-portal-kde
+      ckb-next
+      openrgb
+      wl-clipboard
+      wl-clipboard-x11
+      xclip
+      system76-scheduler
+      kwin-system76-scheduler-integration
+    ];
 
   networking.hostName = "quiver"; # Define your hostname.
   users.users.bolt = {

system/syspkgs/kwin-system76-scheduler-integration.nix

@@ -0,0 +1,54 @@
+{ lib, pkgs, stdenv, fetchFromGitHub, dbus, qt5, qtbase, wrapQtAppsHook, kpackage, kcoreaddons, ... }:
+
+stdenv.mkDerivation rec {
+  pname = "kwin-system76-scheduler-integration";
+  version = "0.1";
+  
+  src = fetchFromGitHub {
+    owner = "maxiberta";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-HX0nK1p97kqt+ZZuECm7Mg9aAXaFDnsJDkbcLUEU+p0=";
+  };
+
+  nativeBuildInputs = [
+    wrapQtAppsHook
+    kpackage
+  ];
+
+  buildInputs = [
+    dbus
+    qt5.qttools.bin
+  ];
+
+  dontBuild = true;
+
+  installPhase = ''
+    runHook preInstall
+    
+    mkdir -p $out/bin
+    kpackagetool5 --type=KWin/Script -i . -p $out/share/kwin/scripts
+
+    cat <<EOF > $out/bin/kwin-system76-scheduler-dbus-proxy.sh
+    #!${pkgs.bash}/bin/bash
+    DBUS_SERVICE="com.system76.Scheduler"
+    DBUS_PATH="/com/system76/Scheduler"
+    DBUS_INTERFACE="com.system76.Scheduler"
+    DBUS_METHOD="SetForegroundProcess"
+    echo "starting dbus proxy.."
+    echo \''$DBUS_SERVICE \''$DBUS_PATH \''$DBUS_INTERFACE \''$DBUS_METHOD
+    ${pkgs.dbus}/bin/dbus-monitor --session "destination=\''$DBUS_SERVICE,path=\''$DBUS_PATH,interface=\''$DBUS_INTERFACE,member=\''$DBUS_METHOD" |
+      while true; do
+        read method call time sender _ dest serial path interface member
+        read type pid
+        [ "\''$member" = "member=\''$DBUS_METHOD" ] && ${pkgs.libsForQt5.qt5.qttools.bin}/bin/qdbus --system \''$DBUS_SERVICE \''$DBUS_PATH \''$DBUS_INTERFACE.\''$DBUS_METHOD \''$pid && echo "new foreground process: \''$pid"
+      done
+    EOF
+
+    chmod +x $out/bin/kwin-system76-scheduler-dbus-proxy.sh
+
+    runHook postInstall
+  '';
+
+  
+}

system/syspkgs/system76-scheduler.nix

@@ -0,0 +1,34 @@
+{ pkgs, lib, rustPlatform, fetchFromGitHub, ... }:
+rustPlatform.buildRustPackage rec {
+
+  pname = "system76-scheduler";
+  version = "1.2.2";
+
+  src = fetchFromGitHub {
+    owner = "pop-os";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-uFFJkuMxqcGj6OQShF0zh/FGwX4/ln1l6NwGonkUsNI=";
+  };
+
+  nativeBuildInputs = with pkgs; [
+    bcc
+  ];
+
+  EXECSNOOP_PATH = "${pkgs.bcc}/bin/execsnoop";
+
+  cargoSha256 = "sha256-s91T/Ttr7G8sjyf0Mp5suep4IA+l/r4118B+ue33yfQ=";
+
+  postInstall = ''
+    mkdir -p $out/etc/system76-scheduler/assignments \
+        $out/etc/system76-scheduler/exceptions  \
+        $out/lib/systemd/system  \
+        $out/etc/dbus-1/system.d
+    install -Dm0644 data/config.ron $out/etc/system76-scheduler/config.ron
+    install -Dm0644 data/assignments.ron $out/etc/system76-scheduler/assignments/default.ron
+    install -Dm0644 data/exceptions.ron $out/etc/system76-scheduler/exceptions/default.ron
+    # install -Dm0644 data/com.system76.Scheduler.service $out/lib/systemd/system/com.system76.Scheduler.service
+    install -Dm0644 data/com.system76.Scheduler.conf $out/etc/dbus-1/system.d/com.system76.Scheduler.conf
+  '';
+  
+}