stockholm/lass/3modules/xserver/default.nix

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{ config, pkgs, ... }@args:
with import <stockholm/lib>;
let
out = {
options.lass.xserver = api;
config = mkIf cfg.enable imp;
};
user = config.krebs.build.user;
cfg = config.lass.xserver;
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xcfg = config.services.xserver;
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api = {
enable = mkEnableOption "lass xserver";
};
imp = {
services.xserver = {
enable = true;
display = 11;
tty = 11;
};
systemd.services.display-manager.enable = false;
systemd.services.xmonad = {
wantedBy = [ "multi-user.target" ];
requires = [ "xserver.service" ];
environment = {
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DISPLAY = ":${toString xcfg.display}";
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XMONAD_STARTUP_HOOK = pkgs.writeDash "xmonad-startup-hook" ''
${pkgs.xorg.xhost}/bin/xhost +LOCAL: &
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${xcfg.displayManager.sessionCommands}
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wait
'';
XMONAD_DATA_DIR = "/tmp";
};
serviceConfig = {
SyslogIdentifier = "xmonad";
ExecStart = "${pkgs.xmonad-lass}/bin/xmonad";
ExecStop = "${pkgs.xmonad-lass}/bin/xmonad --shutdown";
User = user.name;
WorkingDirectory = user.home;
};
};
systemd.services.xserver = {
after = [
"systemd-udev-settle.service"
"local-fs.target"
"acpid.service"
];
reloadIfChanged = true;
environment = {
XKB_BINDIR = "${pkgs.xorg.xkbcomp}/bin"; # Needed for the Xkb extension.
XORG_DRI_DRIVER_PATH = "/run/opengl-driver/lib/dri"; # !!! Depends on the driver selected at runtime.
LD_LIBRARY_PATH = concatStringsSep ":" (
[ "${pkgs.xorg.libX11}/lib" "${pkgs.xorg.libXext}/lib" ]
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++ concatLists (catAttrs "libPath" xcfg.drivers));
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};
serviceConfig = {
SyslogIdentifier = "xserver";
ExecReload = "${pkgs.coreutils}/bin/echo NOP";
ExecStart = toString [
"${pkgs.xorg.xorgserver}/bin/X"
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":${toString xcfg.display}"
"vt${toString xcfg.tty}"
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"-config ${import ./xserver.conf.nix args}"
"-logfile /dev/null -logverbose 0 -verbose 3"
"-nolisten tcp"
"-xkbdir ${pkgs.xkeyboard_config}/etc/X11/xkb"
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(optional (xcfg.dpi != null) "-dpi ${toString xcfg.dpi}")
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];
};
};
krebs.xresources.resources.dpi = ''
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${optionalString (xcfg.dpi != null) "Xft.dpi: ${toString xcfg.dpi}"}
'';
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systemd.services.urxvtd = {
wantedBy = [ "multi-user.target" ];
reloadIfChanged = true;
serviceConfig = {
SyslogIdentifier = "urxvtd";
ExecReload = "${pkgs.coreutils}/bin/echo NOP";
ExecStart = "${pkgs.rxvt_unicode_with-plugins}/bin/urxvtd";
Restart = "always";
RestartSec = "2s";
StartLimitBurst = 0;
User = user.name;
};
};
};
in out