alexion
48a81bb8a2
Apply a codebase-wide comment audit against the comment conventions: split banned semicolons and multi-sentence lines into one sentence per line, cut cross-file and history narration, trim file-top headers to a single purpose line, and drop verbosity that did not earn its place. Prose docs (CLAUDE.md, install.md) get the same one-sentence-per-line and no-semicolon treatment.
40 lines
1.2 KiB
Nix
40 lines
1.2 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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# SwayOSD: a transient on-screen popup for volume and brightness changes.
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let
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cfg = config.modules.desktop.osd;
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user = config.user.name;
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in
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{
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options.modules.desktop.osd.enable = lib.mkEnableOption "the SwayOSD volume and brightness popup";
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config = lib.mkIf cfg.enable {
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environment.systemPackages = [ pkgs.swayosd ];
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# The udev rule chgrps each backlight's brightness node to `video` and adds
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# group write, so the server dims the panel without root.
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# Membership below grants the running session that access.
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services.udev.packages = [ pkgs.swayosd ];
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users.users.${user}.extraGroups = [ "video" ];
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# The server draws the popups, so it runs for the whole graphical session.
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# It binds to the target uwsm activates.
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home-manager.users.${user}.systemd.user.services.swayosd = {
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Unit = {
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Description = "SwayOSD on-screen display server";
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PartOf = [ "graphical-session.target" ];
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After = [ "graphical-session.target" ];
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};
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Service = {
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ExecStart = "${pkgs.swayosd}/bin/swayosd-server";
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Restart = "on-failure";
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};
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Install.WantedBy = [ "graphical-session.target" ];
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};
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};
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}
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