75 lines
2.1 KiB
Nix
75 lines
2.1 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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# Remove packages of ys from xs, based on their names
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removePackagesByName = xs: ys:
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let
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pkgName = drv: (builtins.parseDrvName drv.name).name;
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ysNames = map pkgName ys;
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in
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filter (x: !(builtins.elem (pkgName x) ysNames)) xs;
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xcfg = config.services.xserver;
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cfg = xcfg.desktopManager.lxqt;
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in
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{
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options = {
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services.xserver.desktopManager.lxqt.enable = mkOption {
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type = types.bool;
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default = false;
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description = "Enable the LXQt desktop manager";
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};
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environment.lxqt.excludePackages = mkOption {
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default = [];
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example = literalExample "[ pkgs.lxqt.qterminal ]";
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type = types.listOf types.package;
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description = "Which LXQt packages to exclude from the default environment";
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};
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};
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config = mkIf (xcfg.enable && cfg.enable) {
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services.xserver.desktopManager.session = singleton {
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name = "lxqt";
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bgSupport = true;
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start = ''
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# Upstream installs default configuration files in
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# $prefix/share/lxqt instead of $prefix/etc/xdg, (arguably)
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# giving distributors freedom to ship custom default
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# configuration files more easily. In order to let the session
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# manager find them the share subdirectory is added to the
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# XDG_CONFIG_DIRS environment variable.
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#
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# For an explanation see
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# https://github.com/lxqt/lxqt/issues/1521#issuecomment-405097453
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#
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export XDG_CONFIG_DIRS=$XDG_CONFIG_DIRS''${XDG_CONFIG_DIRS:+:}${config.system.path}/share
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exec ${pkgs.lxqt.lxqt-session}/bin/startlxqt
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'';
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};
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environment.systemPackages =
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pkgs.lxqt.preRequisitePackages ++
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pkgs.lxqt.corePackages ++
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(removePackagesByName
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pkgs.lxqt.optionalPackages
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config.environment.lxqt.excludePackages);
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# Link some extra directories in /run/current-system/software/share
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environment.pathsToLink = [ "/share" ];
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environment.variables.GIO_EXTRA_MODULES = [ "${pkgs.gvfs}/lib/gio/modules" ];
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services.upower.enable = config.powerManagement.enable;
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};
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}
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