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feat: mute 'astyanax' speakers when disconnecting AC

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Hektor Misplon
2026-02-03 20:01:33 +01:00
parent 3359426c48
commit 6c9312f509
2 changed files with 19 additions and 1 deletions
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3
hosts/astyanax/default.nix
View File

@@ -26,12 +26,13 @@ in
device = "/dev/nvme0n1"; device = "/dev/nvme0n1";
}) })
../../modules/desktops/niri ../../modules/desktops/niri
../../modules/audio
../../modules/audio-automation
../../modules/backups ../../modules/backups
../../modules/bluetooth ../../modules/bluetooth
../../modules/keyboard ../../modules/keyboard
(import ../../modules/networking { inherit hostName; }) (import ../../modules/networking { inherit hostName; })
../../modules/users ../../modules/users
../../modules/audio
../../modules/localization ../../modules/localization
../../modules/fonts ../../modules/fonts
../../modules/ssh/hardened-openssh.nix ../../modules/ssh/hardened-openssh.nix

17
modules/audio-automation/default.nix Normal file
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@@ -0,0 +1,17 @@
{ pkgs, ... }:
{
environment.systemPackages = [ pkgs.libnotify ];
services.udev.extraRules = ''
SUBSYSTEM=="power_supply", ATTR{online}=="0", ACTION=="change", TAG+="systemd", ENV{SYSTEMD_USER_WANTS}+="mute-audio.service"
'';
systemd.user.services.mute-audio = {
description = "mute audio when switching to battery power";
serviceConfig = {
Type = "oneshot";
ExecStart = "${pkgs.bash}/bin/bash -c '${pkgs.pulseaudio}/bin/pactl set-sink-mute $(${pkgs.pulseaudio}/bin/pactl get-default-sink) true && ${pkgs.libnotify}/bin/notify-send \"audio Muted\" \"switched to battery power\"'";
};
};
}