power-profiles-daemon: add profile switch at boot/resume

Signed-off-by: Myned <dev@bjork.tech>

machines/myork/default.nix

@@ -37,7 +37,7 @@
       #?? sudo btrfs inspect-internal map-swapfile -r /swap/swapfile
       "resume_offset=533760"
 
-      # Fix battery drain with suspend-then-hibernate
+      # Fix battery drain with suspend
       # https://wiki.archlinux.org/title/Framework_Laptop_13#Suspend-then-hibernate_on_AMD_version
       "rtc_cmos.use_acpi_alarm=1"
 

options/custom/services/hypridle.nix

@@ -46,7 +46,7 @@ in {
 
         {
           timeout = 60 * 60; # Seconds
-          on-timeout = "${pw-cli} info all | ${grep} running || ${systemctl} suspend-then-hibernate"; # Suspend if no audio
+          on-timeout = "${pw-cli} info all | ${grep} running || ${systemctl} hybrid-sleep"; # Suspend if no audio
         }
       ];
     };

options/custom/services/logind.nix

@@ -10,7 +10,7 @@ in {
 
   config = mkIf cfg.enable {
     services.logind = {
-      lidSwitch = "suspend-then-hibernate"; # Laptop lid switch
+      lidSwitch = "hybrid-sleep"; # Laptop lid switch
     };
   };
 }

options/custom/services/power-profiles-daemon.nix

@@ -5,6 +5,7 @@
   ...
 }:
 with lib; let
+  grep = "${pkgs.gnugrep}/bin/grep";
   powerprofilesctl = "${pkgs.power-profiles-daemon}/bin/powerprofilesctl";
 
   cfg = config.custom.services.power-profiles-daemon;
@@ -28,12 +29,27 @@ in {
       # Switch to power-saver mode when on battery
       # https://wiki.archlinux.org/title/Power_management#Using_a_script_and_an_udev_rule
       udev.extraRules = mkIf cfg.auto ''
-        # Battery
-        SUBSYSTEM=="power_supply", ATTR{online}=="0", RUN+="${powerprofilesctl} set power-saver"
-
         # AC
         SUBSYSTEM=="power_supply", ATTR{online}=="1", RUN+="${powerprofilesctl} set balanced"
+        # Battery
+        SUBSYSTEM=="power_supply", ATTR{online}=="0", RUN+="${powerprofilesctl} set power-saver"
       '';
     };
+
+    # Set power profile at boot/resume
+    powerManagement = let
+      set_profile = toString (pkgs.writeShellScript "set_profile" ''
+        if ${grep} 1 /sys/class/power_supply/*/online; then
+          # AC
+          ${powerprofilesctl} set balanced
+        else
+          # Battery
+          ${powerprofilesctl} set power-saver
+        fi
+      '');
+    in {
+      powerUpCommands = set_profile;
+      resumeCommands = set_profile;
+    };
   };
 }

options/custom/services/swayidle.nix

@@ -61,7 +61,7 @@ in {
         # https://github.com/NixOS/nixpkgs/pull/259196
         # Suspend system
         {
-          command = "${systemctl} suspend-then-hibernate";
+          command = "${systemctl} hybrid-sleep";
           timeout = 60 * 60; # Minutes * 60
         }
       ];