feat: added prime run support

WIP: touchegg module

configuration.nix

@@ -15,6 +15,7 @@
     #
     ./modules/pipewire.nix
     ./modules/rekey.nix
+    ./modules/nvidia.nix
   ];
 
   # Use the systemd-boot EFI boot loader.
@@ -71,7 +72,7 @@
     xkbVariant = "bone";
     autoRepeatDelay = 235;
     autoRepeatInterval = 60;
-    videoDrivers = ["modesetting" "nvidia"];
+    videoDrivers = ["modesetting"];
     libinput = {
       enable = true;
       mouse.accelProfile = "flat";

flake.lock

@@ -103,11 +103,11 @@
         "utils": "utils"
       },
       "locked": {
-        "lastModified": 1675855108,
+        "lastModified": 1675888750,
-        "narHash": "sha256-KSiF7aTXTLlocFjMj+61USedaaiscD1ek6f/anFqr3Q=",
+        "narHash": "sha256-w3T9UiRN6SaKMYI62+Ic3ka1Tyr9zaBcclhh3e4RCUk=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "e631d78ddfbf808fd1cfc4d79039a1b3acda5bed",
+        "rev": "1232d0e13305f462a5a7c29584f50eb232cc4ba0",
         "type": "github"
       },
       "original": {

modules/nvidia.nix

@@ -0,0 +1,20 @@
+{pkgs, ...}: let
+  prime-run = pkgs.writeShellScriptBin "prime-run" ''
+    export __NV_PRIME_RENDER_OFFLOAD=1
+    export __NV_PRIME_RENDER_OFFLOAD_Provider=NVIDIA-G0
+    export __GLX_VENDOR_LIBRARY_NAME=nvidia
+    export __VK_LAYER_NV_optimus=NVIDIA_only
+    exec "$@"
+  '';
+in {
+  services.xserver.videoDrivers = ["nvidia"];
+
+  environment.systemPackages = [prime-run];
+
+  hardware.nvidia.prime = {
+    offload.enable = true;
+
+    intelBusId = "PCI:00:02:0";
+    nvidiaBusId = "PCI:59:00:0";
+  };
+}

users/common/touchegg.nix

@@ -0,0 +1,387 @@
+{
+  pkgs,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.programs.touchegg;
+
+  # common options
+  fingers = mkOption {
+    type = types.ints.between 2 5;
+    description = ''
+      amount of simoultaneous fingers
+      needed to trigger the gesture
+    '';
+    default = 3;
+    example = "";
+  };
+
+  # Submodules for the different gestures
+  swipe_gesture = types.submodule {
+    inherit fingers;
+
+    direction = mkOption {
+      type = types.enum ["UP" "DOWN" "LEFT" "RIGHT"];
+      description = ''
+        the swipe direction
+      '';
+      example = "UP";
+    };
+  };
+
+  pinch_gesture = types.submodule {
+    inherit fingers;
+
+    direction = mkOption {
+      type = types.enum ["IN" "OUT"];
+      description = ''
+        the pinch direction
+      '';
+      example = "IN";
+    };
+  };
+
+  tap_gesture = types.submodule {
+    inherit fingers;
+  };
+
+  # common options
+  animate = mkOption {
+    type = tyes.bool;
+    description = ''
+      Whether to display the animation
+    '';
+    default = false;
+  };
+
+  color = mkOption {
+    type = type.str;
+    description = ''
+      hex value of the animation color
+    '';
+    default = "3E9FED";
+    example = "909090";
+  };
+
+  borderColor = mkOption {
+    type = type.str;
+    description = ''
+      hex value of the color of the
+      animation border
+    '';
+    default = "3E9FED";
+    example = "FF90FF";
+  };
+
+  animation_common_options = {
+    inherit animate color borderColor;
+  };
+
+  # Submodules for the actions performed
+  # by gestures
+  maximize_restore_window = {
+    inherit animation_common_options;
+  };
+
+  minimize_restore_window = {
+  };
+
+  tile_window = {
+    inherit animation_common_options;
+    direction = mkOption {
+      type = types.enum ["left" "right"];
+      description = ''
+        Which side of the screen to snap to
+      '';
+      default = "";
+      example = "left";
+    };
+  };
+
+  fullscreen_window = {
+    inherit animation_common_options;
+  };
+
+  close_window = {
+    inherit animation_common_options;
+  };
+
+  change_desktop = {
+    inherit animation_common_options;
+
+    direction = mkOption {
+      type = types.enum [
+        "previous"
+        "next"
+        "up"
+        "down"
+        "left"
+        "right"
+        "auto"
+      ];
+      description = ''
+        The desktop/workspace to switch to. It is recommended to use previous/next for better compatibility. However, some desktop environments, like KDE, allow to configure a grid of desktops and up/down/left/right come in handy. With SWIPE gestures, auto will use your natural scroll preferences to figure out the direction.
+      '';
+      default = "auto";
+      example = "next";
+    };
+
+    cyclic = mkOption {
+      type = types.bool;
+      description = ''
+        Set it to true when using
+        previous/next directions
+        to navigate from last
+        desktop to first desktop
+        or from first to last.
+      '';
+      default = true;
+      example = false;
+    };
+
+    animationPosition = mkOption {
+      type = types.enum ["up" "down" "left" "right" "auto"];
+      description = ''
+        Edge of the screen where the animation will be displayed. With SWIPE gestures, auto will use your natural scroll preferences to figure out the animation position.
+      '';
+      default = "auto";
+      example = "up";
+    };
+  };
+
+  show_desktop = {
+    inherit animation_common_options;
+  };
+
+  repeat = mkOption {
+    type = types.bool;
+    description = ''
+      Whether to execute the keyboard shortcut multiple times (default: false). This is useful to perform actions like pinch to zoom.
+    '';
+    default = false;
+    example = true;
+  };
+
+  on = mkOption {
+    type = types.enum ["begin" "end"];
+    description = ''
+      Only used when repeat is false. Whether to execute the shortcut at the beginning or at the end of the gesture.
+    '';
+    example = "begin";
+    default = "end";
+  };
+
+  times = mkOption {
+    type = types.ints.between 2 15;
+    description = ''
+      Only used when repeat is true. Number of times to repeat the action.
+    '';
+    example = 5;
+  };
+
+  animation = mkOption {
+    type = types.nullOr (types.enum [
+      "CHANGE_DESKTOP_UP"
+      "CHANGE_DESKTOP_DOWN"
+      "CHANGE_DESKTOP_LEFT"
+      "CHANGE_DESKTOP_RIGHT"
+      "CLOSE_WINDOW"
+      "MAXIMIZE_WINDOW"
+      "RESTORE_WINDOW"
+      "MINIMIZE_WINDOW"
+      "SHOW_DESKTOP"
+      "EXIST_SHOW_DESKTOP"
+      "TILE_WINDOW_LEFT"
+      "TILE_WINDOW_RIGHT"
+    ]); # TODO
+    description = ''
+      Which animation to use
+    '';
+    default = "";
+    example = "TILE_WINDOW_RIGHT";
+  };
+
+  send_keys = {
+    inherit animation_common_options;
+    inherit repeat on times animation;
+
+    modifiers = mkOption {
+      type = types.str;
+      description = ''
+        Typical values are: Shift_L, Control_L, Alt_L, Alt_R, Meta_L, Super_L, Hyper_L. You can use multiple keysyms: Control_L+Alt_L. See X11 keysymdefs
+      '';
+      default = "";
+      example = "Shift_L";
+    };
+
+    keys = mkOption {
+      type = types.str;
+      description = ''
+        Shortcut keys. You can use multiple keysyms: A+B+C. See X11 keysymdefs.
+      '';
+      example = "A+c";
+    };
+
+    decreaseKeys = mkOption {
+      type = types.str;
+      description = ''
+        Only used when repeat is true. Keys to press when you change the gesture direction to the opposite. You can use multiple keysyms: A+B+C. This is useful to perform actions like pinch to zoom.
+      '';
+      example = "Y+Z";
+    };
+  };
+
+  run_command = {
+    inherit animation_common_options;
+    inherit repeat on times animation;
+
+    command = mkOption {
+      type = types.str;
+      description = ''
+        The command to execute
+      '';
+      default = "";
+      example = "ls -lah";
+    };
+
+    decreaseCommand = mkOption {
+      type = types.str;
+      description = ''
+        Only used when repeat is true. Keys to press when you change the gesture direction to the opposite. You can use multiple keysyms: A+B+C. This is useful to perform actions like pinch to zoom.
+      '';
+      example = "Y+Z";
+    };
+  };
+
+  mouse_click = {
+    button = mkOption {
+      type = types.enum ["left" "right" "middle"];
+      description = ''
+        Which button to press
+      '';
+      example = "left";
+    };
+
+    on = mkOption {
+      type = types.enum ["begin" "end"];
+      description = ''
+        If the command should be executed on the beginning or on the end of the gesture.
+      '';
+      default = "end";
+      example = "begin";
+    };
+  };
+
+  gestureModule = let
+    helpStr = ''
+      The gesture to trigger.
+      Only one of 'swipe_gesture' 'pinch_gesture' and 'tap_gesture'
+      can be defined
+    '';
+  in
+    types.submodule {
+      options = {
+        # hopefully this works it not
+        # because of submodule weirdness
+
+        swipe_gesture = mkOption {
+          type = types.listOf swipe_gesture;
+          description = helpStr;
+          default = [];
+        };
+
+        pinch_gesture = mkOption {
+          type = types.listOf pinch_gesture;
+          description = helpStr;
+          default = [];
+        };
+
+        tap_gesture = mkOption {
+          type = types.listOf tap_gesture;
+          description = helpStr;
+          default = [];
+        };
+
+        description = ''
+          the type of gesture
+        '';
+
+        example = ""; # TODO
+      };
+
+      action = mkOption {
+        type =
+          types.oneOf [
+          ];
+        description = ''
+          The actions to perform
+        '';
+      };
+    };
+in {
+  options.programs.touchegg = {
+    enable = mkEnableOption "Touch gesture daemon";
+
+    animation_delay = mkOption {
+      type = types.ints.unsigned;
+      description = ''
+        Delay, in milliseconds,
+        since the gesture starts
+        before the animation is displayed
+      '';
+      default = 150;
+      example = "";
+    };
+
+    action_execute_threshold = mkOption {
+      type = types.ints.between 0 100;
+      description = ''
+        Percentage of the
+        gesture to be completed
+        to apply the action.
+        Set to 0 to execute
+        actions unconditionally
+      '';
+      default = 20;
+      example = "";
+    };
+
+    color = mkOption {
+      type = types.str;
+      description = ''
+        Color of the animation
+      '';
+      default = "39E9FED";
+      example = "";
+    };
+
+    borderColor = mkOption {
+      type = types.str;
+      description = ''
+        Color of the animation
+      '';
+      default = "9E9FED";
+      example = "";
+    };
+
+    gestures = mkOption {
+      type = types.attrOf gestureModule;
+      description = "touchegg gestures";
+      default = {};
+    };
+  };
+
+  config = mkIf cfg.enable {
+    #assertions =
+    # TODO
+    home.packages = [pkgs.touchegg];
+
+    xdg.configFile.touchegg = {
+      target = "touchegg/touchegg.conf";
+      text = builtins.toXML {};
+    };
+
+    #systemd.user.services.touchegg =
+  };
+}

users/patrick.nix

@@ -10,6 +10,7 @@
     common/desktop.nix
     common/polybar.nix
     common/rofi.nix
+    #common/touchegg.nix
   ];
 
   home = {