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11ef3873cd
It seems to be pretty standard to do this so always do it, not just when Bash is the session variable setter.
103 lines
2.5 KiB
Nix
103 lines
2.5 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.xsession;
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in
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{
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options = {
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xsession = {
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enable = mkEnableOption "X Session";
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windowManager = mkOption {
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default = {};
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type = types.str;
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description = "Path to window manager to exec.";
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};
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initExtra = mkOption {
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type = types.lines;
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default = "";
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description = "Extra shell commands to run during initialization.";
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};
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};
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};
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config = mkIf cfg.enable {
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systemd.user.services.setxkbmap = {
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Unit = {
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Description = "Set up keyboard in X";
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};
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Install = {
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WantedBy = [ "graphical-session.target" ];
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};
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Service = {
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Type = "oneshot";
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ExecStart =
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let
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args = concatStringsSep " " (
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[
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"-layout '${config.home.keyboard.layout}'"
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"-variant '${config.home.keyboard.variant}'"
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] ++
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(map (v: "-option '${v}'") config.home.keyboard.options)
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);
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in
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"${pkgs.xorg.setxkbmap}/bin/setxkbmap ${args}";
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};
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};
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# For stuff that needs to start just before a graphical session
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# starts.
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systemd.user.targets.graphical-session-pre = {
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Unit = {
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Description = "Pre-graphical session";
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};
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};
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# A basic graphical session target. Apparently this will come
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# standard in future Systemd versions.
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systemd.user.targets.graphical-session = {
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Unit = {
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Description = "Graphical session";
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};
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};
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home.file.".xsession" = {
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mode = "555";
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text = ''
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if [[ -e "$HOME/.profile" ]]; then
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. "$HOME/.profile"
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fi
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systemctl --user import-environment DBUS_SESSION_BUS_ADDRESS
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systemctl --user import-environment DISPLAY
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systemctl --user import-environment SSH_AUTH_SOCK
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systemctl --user import-environment XAUTHORITY
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systemctl --user import-environment XDG_DATA_DIRS
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systemctl --user import-environment XDG_RUNTIME_DIR
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systemctl --user restart graphical-session-pre.target
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systemctl --user restart graphical-session.target
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${cfg.initExtra}
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${cfg.windowManager}
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systemctl --user stop graphical-session.target
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systemctl --user stop graphical-session-pre.target
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# Wait until the units actually stop.
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while [[ -n "$(systemctl --user --no-legend --state=deactivating list-units)" ]]; do
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sleep 0.5
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done
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'';
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};
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};
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}
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