From 450d4dd82bdb56206e330482da5e933f128acea0 Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@hey.com>
Date: Wed, 11 Feb 2026 14:06:52 +0100
Subject: [PATCH] No wifi power saving when connected to power

---
 bin/omarchy-wifi-powersave             | 5 +++++
 install/config/all.sh                  | 1 +
 install/config/wifi-powersave-rules.sh | 9 +++++++++
 migrations/1770811646.sh               | 3 +++
 4 files changed, 18 insertions(+)
 create mode 100755 bin/omarchy-wifi-powersave
 create mode 100644 install/config/wifi-powersave-rules.sh
 create mode 100644 migrations/1770811646.sh

diff --git a/bin/omarchy-wifi-powersave b/bin/omarchy-wifi-powersave
new file mode 100755
index 00000000..9e1c5bbe
--- /dev/null
+++ b/bin/omarchy-wifi-powersave
@@ -0,0 +1,5 @@
+#!/bin/bash
+for iface in /sys/class/net/*/wireless; do
+  iface="$(basename "$(dirname "$iface")")"
+  iw dev "$iface" set power_save "$1" 2>/dev/null
+done
diff --git a/install/config/all.sh b/install/config/all.sh
index a5dc5cf3..f62a4e61 100644
--- a/install/config/all.sh
+++ b/install/config/all.sh
@@ -20,6 +20,7 @@ run_logged $OMARCHY_INSTALL/config/sudoless-asdcontrol.sh
 run_logged $OMARCHY_INSTALL/config/input-group.sh
 run_logged $OMARCHY_INSTALL/config/omarchy-ai-skill.sh
 run_logged $OMARCHY_INSTALL/config/powerprofilesctl-rules.sh
+run_logged $OMARCHY_INSTALL/config/wifi-powersave-rules.sh
 run_logged $OMARCHY_INSTALL/config/hibernation.sh
 run_logged $OMARCHY_INSTALL/config/hardware/network.sh
 run_logged $OMARCHY_INSTALL/config/hardware/set-wireless-regdom.sh
diff --git a/install/config/wifi-powersave-rules.sh b/install/config/wifi-powersave-rules.sh
new file mode 100644
index 00000000..08b8d49b
--- /dev/null
+++ b/install/config/wifi-powersave-rules.sh
@@ -0,0 +1,9 @@
+if omarchy-battery-present; then
+  cat <<EOF | sudo tee "/etc/udev/rules.d/99-wifi-powersave.rules"
+SUBSYSTEM=="power_supply", ATTR{type}=="Mains", ATTR{online}=="0", RUN+="$HOME/.local/share/omarchy/bin/omarchy-wifi-powersave on"
+SUBSYSTEM=="power_supply", ATTR{type}=="Mains", ATTR{online}=="1", RUN+="$HOME/.local/share/omarchy/bin/omarchy-wifi-powersave off"
+EOF
+
+  sudo udevadm control --reload
+  sudo udevadm trigger --subsystem-match=power_supply
+fi
diff --git a/migrations/1770811646.sh b/migrations/1770811646.sh
new file mode 100644
index 00000000..efb50931
--- /dev/null
+++ b/migrations/1770811646.sh
@@ -0,0 +1,3 @@
+echo "Disable WiFi power save on AC power"
+
+source $OMARCHY_PATH/install/config/wifi-powersave-rules.sh