home/services: set PATH env vars (#103)

* mako: setup binPath

* swayidle: setup binPath

* randomWallpaper: make bin PATH and move script to separate file

* waybar: setup binPath

* hyprland,sway: don't import all vars for systemd services

homeManagerModules/desktop/hyprland/default.nix

@@ -10,11 +10,7 @@ in {
     wayland.windowManager.hyprland = {
       enable = true;
       settings = import ./settings.nix {inherit config lib pkgs;};
-
-      systemd = {
-        enable = true;
-        variables = ["--all"];
-      };
+      systemd.enable = true;
 
       extraConfig = let
         moveMonitorBinds =

homeManagerModules/desktop/sway/settings.nix

@@ -23,8 +23,6 @@ in {
       "systemctl --user stop sway-session.target"
       "systemctl --user start sway-session.target"
     ];
-
-    variables = ["--all"];
   };
 
   config = {

homeManagerModules/services/mako/default.nix

@@ -25,7 +25,7 @@ in {
       width = 400;
 
       extraConfig = ''
-        on-notify=exec ${lib.getExe pkgs.mpv} ${pkgs.sound-theme-freedesktop}/share/sounds/freedesktop/stereo/message.oga
+        on-notify=exec mpv ${pkgs.sound-theme-freedesktop}/share/sounds/freedesktop/stereo/message.oga
         outer-margin=20
 
         [mode=do-not-disturb]
@@ -44,6 +44,7 @@ in {
 
       Service = {
         BusName = "org.freedesktop.Notifications";
+        Environment = ["PATH=${lib.makeBinPath [pkgs.bash pkgs.mpv]}"];
         ExecReload = ''${lib.getExe' pkgs.mako "makoctl"} reload'';
         ExecStart = "${lib.getExe pkgs.mako}";
         Restart = lib.mkForce "no";

homeManagerModules/services/randomWallpaper/default.nix

@@ -4,86 +4,7 @@
   pkgs,
   ...
 }: let
-  wallpaperD = pkgs.writers.writeRuby "randomWallpaperD" {} ''
-    require 'fileutils'
-
-    directory = "${config.xdg.dataHome}/backgrounds/"
-    current_pids = {}
-    known_monitors = {}
-    last_update_time = {}
-
-    update_interval = 900 # 15 minutes in seconds
-
-    xdg_runtime_dir = ENV['XDG_RUNTIME_DIR']
-    hyprland_instance_signature = ENV['HYPRLAND_INSTANCE_SIGNATURE']
-    sway_sock = ENV['SWAYSOCK']
-
-    hyprland_lock_path = nil
-
-    unless hyprland_instance_signature.nil?
-      hyprland_lock_path = File.join(xdg_runtime_dir, 'hypr', hyprland_instance_signature, 'hyprland.lock')
-    end
-
-    def wm_dead? (hyprland_lock_path, sway_sock)
-      sway_running = system("pidof sway > /dev/null")
-      hypr_running = system("pidof Hyprland > /dev/null")
-      (hyprland_lock_path.nil? || !File.exist?(hyprland_lock_path) || !hypr_running) && (sway_sock.nil? || !File.exist?(sway_sock) || !sway_running)
-    end
-
-    def get_outputs
-      hyprctl = IO.popen(["${lib.getExe' config.wayland.windowManager.hyprland.package "hyprctl"}", 'monitors']).read
-      swaymsg = IO.popen(["${lib.getExe' config.wayland.windowManager.sway.package "swaymsg"}", '-t', 'get_outputs', '-p']).readlines
-
-      hypr_outputs = hyprctl.each_line.map { |line| line.split[1] if line.include?('Monitor') }.compact
-      sway_outputs = swaymsg.select { |line| line.include?('Output') }.map { |line| line.split[1] }
-
-      return (sway_outputs | hypr_outputs)
-    end
-
-    sleep 1
-
-    loop do
-      active_monitors = get_outputs
-
-      break if wm_dead? hyprland_lock_path, sway_sock
-      next if active_monitors.empty?
-
-      added_monitors = active_monitors - known_monitors.keys
-      removed_monitors = known_monitors.keys - active_monitors
-
-      # Handle newly added monitors
-      added_monitors.each do |monitor|
-        random_background = Dir.glob(File.join(directory, '*.{png,jpg}')).sample
-        pid = spawn("${lib.getExe pkgs.swaybg}", '-o', monitor, '-i', random_background, '-m', 'fill')
-        current_pids[monitor] = pid
-        last_update_time[monitor] = Time.now
-        known_monitors[monitor] = random_background
-      end
-
-      # Remove wallpapers from removed monitors
-      removed_monitors.each do |monitor|
-        Process.kill('TERM', current_pids[monitor]) if current_pids[monitor]
-        current_pids.delete(monitor)
-        last_update_time.delete(monitor)
-        known_monitors.delete(monitor)
-      end
-
-      # Update wallpapers after the set interval
-      active_monitors.each do |monitor|
-        if Time.now - last_update_time[monitor] >= update_interval
-          random_background = Dir.glob(File.join(directory, '*.{png,jpg}')).sample
-          pid = spawn("${lib.getExe pkgs.swaybg}", '-o', monitor, '-i', random_background, '-m', 'fill')
-          sleep 1
-          Process.kill('TERM', current_pids[monitor]) if current_pids[monitor]
-          current_pids[monitor] = pid
-          last_update_time[monitor] = Time.now
-          known_monitors[monitor] = random_background
-        end
-      end
-
-      sleep 3
-    end
-  '';
+  wallpaperD = pkgs.writers.writeRuby "randomWallpaperD" {} (builtins.readFile ./script.rb);
 in {
   config = lib.mkIf config.ar.home.services.randomWallpaper.enable {
     services.hyprpaper.enable = lib.mkForce false;
@@ -99,8 +20,20 @@ in {
       };
 
       Service = {
+        Environment = [
+          "PATH=${
+            lib.makeBinPath [
+              config.wayland.windowManager.hyprland.package
+              config.wayland.windowManager.sway.package
+              pkgs.procps
+              pkgs.swaybg
+            ]
+          }"
+        ];
+
         ExecStart = "${wallpaperD}";
         Restart = "no";
+        TasksMax = "infinity";
       };
 
       Install.WantedBy = lib.optional (config.ar.home.desktop.hyprland.enable) "hyprland-session.target" ++ lib.optional (config.ar.home.desktop.sway.enable) "sway-session.target";

homeManagerModules/services/randomWallpaper/script.rb

@@ -0,0 +1,82 @@
+#!/usr/bin/env ruby
+
+require "fileutils"
+
+# Set the wallpaper directory to the first argument if it exists, else use the default value
+directory = ARGV[0] || File.expand_path("~/.local/share/backgrounds")
+
+current_pids = {}
+known_monitors = {}
+last_update_time = {}
+
+update_interval = 900 # 15 minutes in seconds
+
+xdg_runtime_dir = ENV["XDG_RUNTIME_DIR"]
+hyprland_instance_signature = ENV["HYPRLAND_INSTANCE_SIGNATURE"]
+sway_sock = ENV["SWAYSOCK"]
+
+hyprland_lock_path = nil
+
+unless hyprland_instance_signature.nil?
+  hyprland_lock_path = File.join(xdg_runtime_dir, "hypr", hyprland_instance_signature, "hyprland.lock")
+end
+
+def wm_dead?(hyprland_lock_path, sway_sock)
+  sway_running = system("pidof sway > /dev/null")
+  hypr_running = system("pidof Hyprland > /dev/null")
+  (hyprland_lock_path.nil? || !File.exist?(hyprland_lock_path) || !hypr_running) && (sway_sock.nil? || !File.exist?(sway_sock) || !sway_running)
+end
+
+def get_outputs
+  hyprctl = IO.popen(["hyprctl", "monitors"]).read
+  swaymsg = IO.popen(["swaymsg", "-t", "get_outputs", "-p"]).readlines
+
+  hypr_outputs = hyprctl.each_line.map { |line| line.split[1] if line.include?("Monitor") }.compact
+  sway_outputs = swaymsg.select { |line| line.include?("Output") }.map { |line| line.split[1] }
+
+  return (sway_outputs | hypr_outputs)
+end
+
+sleep 1
+
+loop do
+  active_monitors = get_outputs
+
+  break if wm_dead? hyprland_lock_path, sway_sock
+  next if active_monitors.empty?
+
+  added_monitors = active_monitors - known_monitors.keys
+  removed_monitors = known_monitors.keys - active_monitors
+
+  # Handle newly added monitors
+  added_monitors.each do |monitor|
+    random_background = Dir.glob(File.join(directory, "*.{png,jpg}")).sample
+    pid = spawn("swaybg", "-o", monitor, "-i", random_background, "-m", "fill")
+    current_pids[monitor] = pid
+    last_update_time[monitor] = Time.now
+    known_monitors[monitor] = random_background
+  end
+
+  # Remove wallpapers from removed monitors
+  removed_monitors.each do |monitor|
+    Process.kill("TERM", current_pids[monitor]) if current_pids[monitor]
+    current_pids.delete(monitor)
+    last_update_time.delete(monitor)
+    known_monitors.delete(monitor)
+  end
+
+  # Update wallpapers after the set interval
+  active_monitors.each do |monitor|
+    if Time.now - last_update_time[monitor] >= update_interval
+      random_background = Dir.glob(File.join(directory, "*.{png,jpg}")).sample
+      pid = spawn("swaybg", "-o", monitor, "-i", random_background, "-m", "fill")
+      sleep 1
+      Process.kill("TERM", current_pids[monitor]) if current_pids[monitor]
+      current_pids[monitor] = pid
+      last_update_time[monitor] = Time.now
+      known_monitors[monitor] = random_background
+    end
+  end
+
+  sleep 3
+end

homeManagerModules/services/swayidle/default.nix

@@ -5,8 +5,6 @@
   ...
 }: let
   cfg = config.ar.home;
-  hyprctl = lib.getExe' config.wayland.windowManager.hyprland.package "hyprctl";
-  swaymsg = lib.getExe' config.wayland.windowManager.sway.package "swaymsg";
 in {
   config = lib.mkIf cfg.services.swayidle.enable {
     services.swayidle = {
@@ -15,15 +13,15 @@ in {
       events = [
         {
           event = "before-sleep";
-          command = "${lib.getExe pkgs.playerctl} pause";
+          command = "playerctl pause";
         }
         {
           event = "before-sleep";
-          command = "${lib.getExe pkgs.swaylock} && ${lib.getExe' pkgs.coreutils "sleep"} 2";
+          command = "swaylock && sleep 2";
         }
         {
           event = "lock";
-          command = "${lib.getExe pkgs.swaylock}";
+          command = "swaylock";
         }
       ];
 
@@ -31,36 +29,54 @@ in {
         [
           {
             timeout = 120;
-            command = "${lib.getExe pkgs.brightnessctl} -s set 10";
-            resumeCommand = "${lib.getExe pkgs.brightnessctl} -r";
+            command = "brightnessctl -s set 10";
+            resumeCommand = "brightnessctl -r";
           }
         ]
         ++ lib.optional cfg.desktop.autoSuspend {
           timeout = 600;
-          command = "${lib.getExe' pkgs.systemd "systemctl"} suspend";
+          command = "systemctl suspend";
         }
         ++ lib.optional (!cfg.desktop.autoSuspend)
         {
           timeout = 600;
-          command = "${lib.getExe pkgs.swaylock}";
+          command = "swaylock";
         }
         ++ lib.optional (!cfg.desktop.autoSuspend && cfg.desktop.hyprland.enable)
         {
           timeout = 630;
-          command = "${hyprctl} dispatch dpms off";
-          resumeCommand = "${hyprctl} dispatch dpms on";
+          command = "hyprctl dispatch dpms off";
+          resumeCommand = "hyprctl dispatch dpms on";
         }
         ++ lib.optional (!cfg.desktop.autoSuspend && cfg.desktop.sway.enable)
         {
           timeout = 630;
-          command = "${swaymsg} \"output * dpms off\"";
-          resumeCommand = "${swaymsg} \"output * dpms on\"";
+          command = "swaymsg \"output * dpms off\"";
+          resumeCommand = "swaymsg \"output * dpms on\"";
         };
     };
 
     systemd.user.services.swayidle = {
       Install.WantedBy = lib.mkForce (lib.optional (cfg.desktop.hyprland.enable) "hyprland-session.target" ++ lib.optional (cfg.desktop.sway.enable) "sway-session.target");
-      Service.Restart = lib.mkForce "no";
+
+      Service = {
+        Environment = lib.mkForce [
+          "PATH=${
+            lib.makeBinPath ((with pkgs; [
+                bash
+                brightnessctl
+                coreutils
+                playerctl
+                swaylock
+                systemd
+              ])
+              ++ lib.optional (cfg.desktop.hyprland.enable) config.wayland.windowManager.hyprland.package
+              ++ lib.optional (cfg.desktop.sway.enable) config.wayland.windowManager.sway.package)
+          }"
+        ];
+        Restart = lib.mkForce "no";
+      };
+
       Unit.BindsTo = lib.optional (cfg.desktop.hyprland.enable) "hyprland-session.target" ++ lib.optional (cfg.desktop.sway.enable) "sway-session.target";
     };
   };

homeManagerModules/services/waybar/default.nix

@@ -50,8 +50,7 @@ in {
           };
 
           "hyprland/submap" = {
-            on-click = ''${lib.getExe'
-                config.wayland.windowManager.hyprland.package "hyprctl"} dispatch submap reset'';
+            on-click = ''hyprctl dispatch submap reset'';
           };
 
           "sway/workspaces" = {
@@ -68,21 +67,20 @@ in {
           };
 
           "sway/mode" = {
-            on-click = ''${lib.getExe' config.wayland.windowManager.sway.package "swaymsg"} mode default'';
+            on-click = ''swaymsg mode default'';
           };
 
           "sway/scratchpad" = {
             format = "{icon}　{count}";
             format-icons = ["" ""];
-            on-click = "${lib.getExe' config.wayland.windowManager.sway.package "swaymsg"} scratchpad show";
+            on-click = "swaymsg scratchpad show";
             show-empty = false;
             tooltip = true;
             tooltip-format = "{app}: {title}";
           };
 
           "custom/app-close" = {
-            on-click = ''${lib.getExe'
-                config.wayland.windowManager.hyprland.package "hyprctl"} dispatch killactive || ${lib.getExe' config.wayland.windowManager.sway.package "swaymsg"} kill'';
+            on-click = ''hyprctl dispatch killactive || swaymsg kill'';
             format = "󰅗";
             tooltip-format = "Close the focused window.";
           };
@@ -94,25 +92,7 @@ in {
           };
 
           battery = let
-            checkBattery = pkgs.writeShellScript "check-battery" ''
-              if [ -d /sys/class/power_supply/BAT0 ]; then
-                BAT=/sys/class/power_supply/BAT0
-              elif [ -d /sys/class/power_supply/BAT1 ]; then
-                BAT=/sys/class/power_supply/BAT1
-              else
-                echo "No battery found."
-                exit 1
-              fi
-              CRIT=''${1:-10}
-              NOTIFY=${lib.getExe' pkgs.libnotify "notify-send"}
-
-              stat=$(${lib.getExe' pkgs.coreutils "cat"} $BAT/status)
-              perc=$(${lib.getExe' pkgs.coreutils "cat"} $BAT/capacity)
-
-              if [[ $perc -le $CRIT ]] && [[ $stat == "Discharging" ]]; then
-                $NOTIFY --urgency=critical --icon=dialog-error "Battery Critical" "Current charge: $perc%".
-              fi
-            '';
+            checkBattery = pkgs.writeShellScript "check-battery" (builtins.readFile ./scripts/check-battery.sh);
           in {
             format = "{icon}";
             format-icons = ["󰁺" "󰁻" "󰁼" "󰁽" "󰁾" "󰁿" "󰂀" "󰂁" "󰂂" "󰁹"];
@@ -148,7 +128,7 @@ in {
             format = "";
             format-connected = "　{num_connections}";
             format-disabled = ""; # an empty format will hide the module
-            on-clic = lib.getExe' pkgs.blueberry "blueberry";
+            on-click = "blueberry";
             tooltip-format = "{controller_alias}	{controller_address}";
 
             tooltip-format-connected = ''
@@ -172,7 +152,7 @@ in {
             };
 
             ignored-sinks = ["Easy Effects Sink"];
-            on-click = "${lib.getExe pkgs.pavucontrol} -t 3";
+            on-click = "pavucontrol -t 3";
             scroll-step = 5;
           };
 
@@ -182,7 +162,7 @@ in {
             format-ethernet = "󰈀";
             format-icons = ["󰤟" "󰤢" "󰤥" "󰤨"];
             format-wifi = "{icon}";
-            on-click = "${lib.getExe pkgs.networkmanager_dmenu} -i";
+            on-click = "networkmanager_dmenu -i";
             tooltip-format = "{ifname} via {gwaddr} 󰊗";
             tooltip-format-disconnected = "Disconnected";
             tooltip-format-ethernet = "{ifname} ";
@@ -192,23 +172,8 @@ in {
           tray = {spacing = 15;};
 
           "custom/dnd" = let
-            mako-dnd = pkgs.writeShellScript "mako-dnd" ''
-              show() {
-                  MAKO_MODE=$(${lib.getExe' pkgs.mako "makoctl"} mode)
-                  if ${lib.getExe' pkgs.coreutils "echo"} "$MAKO_MODE" | ${lib.getExe' pkgs.gnugrep "grep"} -q "do-not-disturb"; then
-                      ${lib.getExe' pkgs.coreutils "printf"} '{"text": "󰂛", "class": "on", "tooltip": "Notifications snoozed."}\n'
-                  else
-                      ${lib.getExe' pkgs.coreutils "printf"} '{"text": "󰂚", "class": "off","tooltip": "Notifications enabled."}\n'
-                  fi
-              }
-
-              toggle() {
-                  ${lib.getExe' pkgs.mako "makoctl"} mode -t do-not-disturb
-                  ${lib.getExe' pkgs.procps "pkill"} -SIGRTMIN+2 .waybar-wrapped
-              }
-
-              [ $# -gt 0 ] && toggle || show
-            '';
+            mako-dnd =
+              pkgs.writeShellScript "mako-dnd" (builtins.readFile ./scripts/mako-dnd.sh);
           in {
             exec = "${mako-dnd}";
             interval = "once";
@@ -219,13 +184,13 @@ in {
 
           "custom/logout" = {
             format = "󰤆";
-            on-click = ''${lib.getExe config.programs.rofi.package} -i -show power-menu -modi "power-menu:${lib.getExe pkgs.rofi-power-menu} --choices=logout/lockscreen/suspend/shutdown/reboot"'';
+            on-click = ''rofi -i -show power-menu -modi "power-menu:rofi-power-menu --choices=logout/lockscreen/suspend/shutdown/reboot"'';
             tooltip-format = "Manage your session.";
           };
 
           "custom/menu" = {
             format = "󰀻";
-            on-click = "${lib.getExe pkgs.nwg-drawer}";
+            on-click = "nwg-drawer";
             tooltip-format = "Touch-friendly application menu.";
           };
 
@@ -354,7 +319,37 @@ in {
 
     systemd.user.services.waybar = {
       Install.WantedBy = lib.mkForce (lib.optional (cfg.desktop.hyprland.enable) "hyprland-session.target" ++ lib.optional (cfg.desktop.sway.enable) "sway-session.target");
-      Service.Restart = lib.mkForce "no";
+
+      Service = {
+        Environment = lib.mkForce [
+          "PATH=${
+            lib.makeBinPath ([
+                config.programs.rofi.package
+                config.wayland.windowManager.hyprland.package
+                config.wayland.windowManager.sway.package
+              ]
+              ++ (with pkgs; [
+                blueberry
+                bluez
+                coreutils
+                getopt
+                gnugrep
+                libnotify
+                mako
+                networkmanager
+                networkmanager_dmenu
+                nwg-drawer
+                pavucontrol
+                procps
+                rofi-power-menu
+                systemd
+              ]))
+          }"
+        ];
+
+        Restart = lib.mkForce "no";
+      };
+
       Unit.BindsTo = lib.optional (cfg.desktop.hyprland.enable) "hyprland-session.target" ++ lib.optional (cfg.desktop.sway.enable) "sway-session.target";
     };
 

homeManagerModules/services/waybar/scripts/check-battery.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+if [ -d /sys/class/power_supply/BAT0 ]; then
+    BAT=/sys/class/power_supply/BAT0
+elif [ -d /sys/class/power_supply/BAT1 ]; then
+    BAT=/sys/class/power_supply/BAT1
+else
+    echo "No battery found."
+    exit 1
+fi
+
+CRIT=''${1:-10}
+STAT=$(cat $BAT/status)
+PERC=$(cat $BAT/capacity)
+
+if [[ $PERC -le $CRIT ]] && [[ $STAT == "Discharging" ]]; then
+    notify-send --urgency=critical --icon=dialog-error "Battery Critical" "Current charge: $PERC%".
+fi

homeManagerModules/services/waybar/scripts/mako-dnd.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+show() {
+    MAKO_MODE=$(makoctl mode)
+    if echo "$MAKO_MODE" | grep -q "do-not-disturb"; then
+        printf '{"text": "󰂛", "class": "on", "tooltip": "Notifications snoozed."}\n'
+    else
+        printf '{"text": "󰂚", "class": "off","tooltip": "Notifications enabled."}\n'
+    fi
+}
+
+toggle() {
+    makoctl mode -t do-not-disturb
+    pkill -SIGRTMIN+2 .waybar-wrapped
+}
+
+[ $# -gt 0 ] && toggle || show