Set up wluma

config/config.nix

@@ -52,8 +52,8 @@ in
   users.users.${username} = {
     isNormalUser = true;
     description = fullname;
-    extraGroups = [ "wheel" "networkmanager" ]
-                  ++ lib.optionals isMobile [ "dialout" "feedbackd" "video" ];
+    extraGroups = [ "wheel" "networkmanager" "video" ]
+                  ++ lib.optionals isMobile [ "dialout" "feedbackd" ];
     shell = pkgs.fish;
     inherit hashedPassword;
   };

config/packages.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ config, pkgs, lib, ... }:
 {
   environment.systemPackages = with pkgs;
     let aspell' = aspellWithDicts.override {
@@ -35,6 +35,7 @@
     graphviz
     texlive.combined.scheme-full
     aspell'
+    nil
   ];
 
 
@@ -58,4 +59,13 @@
     keep-derivations = true
     keep-outputs = true
   '';
+
+  # WLuma
+
+  # services.udev.extraRules = let core = exe: lib.getExe' pkgs.coreutils exe; in ''
+  #   ACTION=="add", SUBSYSTEM=="backlight", RUN+="${core "chgrp"} video /sys/class/backlight/%k/brightness"
+  #   ACTION=="add", SUBSYSTEM=="backlight", RUN+="${core "chmod"} g+w /sys/class/backlight/%k/brightness"
+  #   ACTION=="add", SUBSYSTEM=="leds", RUN+="${core "chgrp"} video /sys/class/leds/%k/brightness"
+  #   ACTION=="add", SUBSYSTEM=="leds", RUN+="${core "chmod"} g+w /sys/class/leds/%k/brightness"
+  # '';
 }

home-manager/wayland/wltools.nix

@@ -1,4 +1,4 @@
-{ pkgs, config, ... }:
+{ pkgs, lib, config, ... }:
 {
   home.packages = with pkgs; [
     wl-clipboard
@@ -9,8 +9,7 @@
     imv
   ];
 
-  xdg.configFile = {
-    "swaynag/config".text = ''
+  xdg.configFile."swaynag/config".text = ''
     font=JetBrainsMono 10
     layer=top
 
@@ -22,7 +21,6 @@
     button-background=282E49F0
     button-border-size=2
   '';
-  };
 
   # Hyprlock
 
@@ -142,4 +140,37 @@
         progress-color=source #a08348
       '';
   };
+
+  # WLuma
+
+  # systemd.user.services.wluma = lib.mkIf (config.platform == "laptop") {
+  #   Install.WantedBy = [ "graphical-session.target" ];
+
+  #   Unit = {
+  #     Description = "Adjust screen brightness based on screen contents and ambient lighting";
+  #     Documentation = "https://github.com/maximbaz/wluma";
+  #     After = [ "graphical-session-pre.target" ];
+  #     PartOf = [ "graphical-session.target" ];
+  #     ConditionEnvironment = "WAYLAND_DISPLAY";
+  #   };
+
+  #   Service = {
+  #     ExecStart = "${lib.getExe pkgs.wluma}";
+  #     Restart = "always";
+  #     RestartSec = "5";
+  #     PrivateNetwork = "true";
+  #     PrivateMounts = "false";
+  #   };
+  # };
+
+  # xdg.configFile."wluma/config.toml".text = ''
+  #   [als.iio]
+  #   path = "/sys/bus/iio/devices"
+  #   thresholds = { 0 = "night", 20 = "dark", 80 = "dim", 250 = "normal", 500 = "bright", 800 = "outdoors" }
+
+  #   [[output.backlight]]
+  #   name = "eDP-1"
+  #   path = "/sys/class/backlight/intel_backlight"
+  #   capturer = "wlroots"
+  # '';
 }