diff options
Diffstat (limited to 'nixpkgs/nixos/modules/services/x11/display-managers')
12 files changed, 2287 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/x11/display-managers/auto.nix b/nixpkgs/nixos/modules/services/x11/display-managers/auto.nix new file mode 100644 index 000000000000..1068a344e0cf --- /dev/null +++ b/nixpkgs/nixos/modules/services/x11/display-managers/auto.nix @@ -0,0 +1,68 @@ +{ config, lib, ... }: + +with lib; + +let + + dmcfg = config.services.xserver.displayManager; + cfg = dmcfg.auto; + +in + +{ + + ###### interface + + options = { + + services.xserver.displayManager.auto = { + + enable = mkOption { + default = false; + description = '' + Whether to enable the fake "auto" display manager, which + automatically logs in the user specified in the + <option>user</option> option. This is mostly useful for + automated tests. + ''; + }; + + user = mkOption { + default = "root"; + description = "The user account to login automatically."; + }; + + }; + + }; + + + ###### implementation + + config = mkIf cfg.enable { + + services.xserver.displayManager.lightdm = { + enable = true; + autoLogin = { + enable = true; + user = cfg.user; + }; + }; + + # lightdm by default doesn't allow auto login for root, which is + # required by some nixos tests. Override it here. + security.pam.services.lightdm-autologin.text = lib.mkForce '' + auth requisite pam_nologin.so + auth required pam_succeed_if.so quiet + auth required pam_permit.so + + account include lightdm + + password include lightdm + + session include lightdm + ''; + + }; + +} diff --git a/nixpkgs/nixos/modules/services/x11/display-managers/default.nix b/nixpkgs/nixos/modules/services/x11/display-managers/default.nix new file mode 100644 index 000000000000..bf6b048654b3 --- /dev/null +++ b/nixpkgs/nixos/modules/services/x11/display-managers/default.nix @@ -0,0 +1,377 @@ +# This module declares the options to define a *display manager*, the +# program responsible for handling X logins (such as xdm, gdb, or +# SLiM). The display manager allows the user to select a *session +# type*. When the user logs in, the display manager starts the +# *session script* ("xsession" below) to launch the selected session +# type. The session type defines two things: the *desktop manager* +# (e.g., KDE, Gnome or a plain xterm), and optionally the *window +# manager* (e.g. kwin or twm). + +{ config, lib, pkgs, ... }: + +with lib; + +let + + cfg = config.services.xserver; + xorg = pkgs.xorg; + + fontconfig = config.fonts.fontconfig; + xresourcesXft = pkgs.writeText "Xresources-Xft" '' + ${optionalString (fontconfig.dpi != 0) ''Xft.dpi: ${toString fontconfig.dpi}''} + Xft.antialias: ${if fontconfig.antialias then "1" else "0"} + Xft.rgba: ${fontconfig.subpixel.rgba} + Xft.lcdfilter: lcd${fontconfig.subpixel.lcdfilter} + Xft.hinting: ${if fontconfig.hinting.enable then "1" else "0"} + Xft.autohint: ${if fontconfig.hinting.autohint then "1" else "0"} + Xft.hintstyle: hintslight + ''; + + mkCases = session: + concatStrings ( + mapAttrsToList (name: starts: '' + (${name}) + ${concatMapStringsSep "\n " (n: n.start) starts} + ;; + '') (lib.groupBy (n: n.name) session) + ); + + # file provided by services.xserver.displayManager.session.wrapper + xsessionWrapper = pkgs.writeScript "xsession-wrapper" + '' + #! ${pkgs.bash}/bin/bash + + # Shared environment setup for graphical sessions. + + . /etc/profile + cd "$HOME" + + ${optionalString cfg.startDbusSession '' + if test -z "$DBUS_SESSION_BUS_ADDRESS"; then + exec ${pkgs.dbus.dbus-launch} --exit-with-session "$0" "$@" + fi + ''} + + ${optionalString cfg.displayManager.job.logToJournal '' + if [ -z "$_DID_SYSTEMD_CAT" ]; then + export _DID_SYSTEMD_CAT=1 + exec ${config.systemd.package}/bin/systemd-cat -t xsession "$0" "$@" + fi + ''} + + ${optionalString cfg.displayManager.job.logToFile '' + exec &> >(tee ~/.xsession-errors) + ''} + + # Start PulseAudio if enabled. + ${optionalString (config.hardware.pulseaudio.enable) '' + # Publish access credentials in the root window. + if ${config.hardware.pulseaudio.package.out}/bin/pulseaudio --dump-modules | grep module-x11-publish &> /dev/null; then + ${config.hardware.pulseaudio.package.out}/bin/pactl load-module module-x11-publish "display=$DISPLAY" + fi + ''} + + # Tell systemd about our $DISPLAY and $XAUTHORITY. + # This is needed by the ssh-agent unit. + # + # Also tell systemd about the dbus session bus address. + # This is required by user units using the session bus. + ${config.systemd.package}/bin/systemctl --user import-environment DISPLAY XAUTHORITY DBUS_SESSION_BUS_ADDRESS + + # Load X defaults. This should probably be safe on wayland too. + ${xorg.xrdb}/bin/xrdb -merge ${xresourcesXft} + if test -e ~/.Xresources; then + ${xorg.xrdb}/bin/xrdb -merge ~/.Xresources + elif test -e ~/.Xdefaults; then + ${xorg.xrdb}/bin/xrdb -merge ~/.Xdefaults + fi + + # Speed up application start by 50-150ms according to + # http://kdemonkey.blogspot.nl/2008/04/magic-trick.html + rm -rf "$HOME/.compose-cache" + mkdir "$HOME/.compose-cache" + + # Work around KDE errors when a user first logs in and + # .local/share doesn't exist yet. + mkdir -p "$HOME/.local/share" + + unset _DID_SYSTEMD_CAT + + ${cfg.displayManager.sessionCommands} + + # Allow the user to execute commands at the beginning of the X session. + if test -f ~/.xprofile; then + source ~/.xprofile + fi + + # Start systemd user services for graphical sessions + ${config.systemd.package}/bin/systemctl --user start graphical-session.target + + # Allow the user to setup a custom session type. + if test -x ~/.xsession; then + eval exec ~/.xsession "$@" + fi + + if test "$1"; then + # Run the supplied session command. Remove any double quotes with eval. + eval exec "$@" + else + # Fall back to the default window/desktopManager + exec ${cfg.displayManager.session.script} + fi + ''; + + # file provided by services.xserver.displayManager.session.script + xsession = wm: dm: pkgs.writeScript "xsession" + '' + #! ${pkgs.bash}/bin/bash + + # Legacy session script used to construct .desktop files from + # `services.xserver.displayManager.session` entries. Called from + # `sessionWrapper`. + + # Expected parameters: + # $1 = <desktop-manager>+<window-manager> + + # The first argument of this script is the session type. + sessionType="$1" + if [ "$sessionType" = default ]; then sessionType=""; fi + + # The session type is "<desktop-manager>+<window-manager>", so + # extract those (see: + # http://wiki.bash-hackers.org/syntax/pe#substring_removal). + windowManager="''${sessionType##*+}" + : ''${windowManager:=${cfg.windowManager.default}} + desktopManager="''${sessionType%%+*}" + : ''${desktopManager:=${cfg.desktopManager.default}} + + # Start the window manager. + case "$windowManager" in + ${mkCases wm} + (*) echo "$0: Window manager '$windowManager' not found.";; + esac + + # Start the desktop manager. + case "$desktopManager" in + ${mkCases dm} + (*) echo "$0: Desktop manager '$desktopManager' not found.";; + esac + + ${optionalString cfg.updateDbusEnvironment '' + ${lib.getBin pkgs.dbus}/bin/dbus-update-activation-environment --systemd --all + ''} + + test -n "$waitPID" && wait "$waitPID" + + ${config.systemd.package}/bin/systemctl --user stop graphical-session.target + + exit 0 + ''; + + # Desktop Entry Specification: + # - https://standards.freedesktop.org/desktop-entry-spec/latest/ + # - https://standards.freedesktop.org/desktop-entry-spec/latest/ar01s06.html + mkDesktops = names: pkgs.runCommand "desktops" + { # trivial derivation + preferLocalBuild = true; + allowSubstitutes = false; + } + '' + mkdir -p "$out/share/xsessions" + ${concatMapStrings (n: '' + cat - > "$out/share/xsessions/${n}.desktop" << EODESKTOP + [Desktop Entry] + Version=1.0 + Type=XSession + TryExec=${cfg.displayManager.session.script} + Exec=${cfg.displayManager.session.script} "${n}" + Name=${n} + Comment= + EODESKTOP + '') names} + + ${concatMapStrings (pkg: '' + if test -d ${pkg}/share/xsessions; then + ${xorg.lndir}/bin/lndir ${pkg}/share/xsessions $out/share/xsessions + fi + '') cfg.displayManager.extraSessionFilePackages} + + + ${concatMapStrings (pkg: '' + if test -d ${pkg}/share/wayland-sessions; then + mkdir -p "$out/share/wayland-sessions" + ${xorg.lndir}/bin/lndir ${pkg}/share/wayland-sessions $out/share/wayland-sessions + fi + '') cfg.displayManager.extraSessionFilePackages} + ''; + +in + +{ + + options = { + + services.xserver.displayManager = { + + xauthBin = mkOption { + internal = true; + default = "${xorg.xauth}/bin/xauth"; + description = "Path to the <command>xauth</command> program used by display managers."; + }; + + xserverBin = mkOption { + type = types.path; + description = "Path to the X server used by display managers."; + }; + + xserverArgs = mkOption { + type = types.listOf types.str; + default = []; + example = [ "-ac" "-logverbose" "-verbose" "-nolisten tcp" ]; + description = "List of arguments for the X server."; + }; + + setupCommands = mkOption { + type = types.lines; + default = ""; + description = '' + Shell commands executed just after the X server has started. + + This option is only effective for display managers for which this feature + is supported; currently these are LightDM, GDM and SDDM. + ''; + }; + + sessionCommands = mkOption { + type = types.lines; + default = ""; + example = + '' + xmessage "Hello World!" & + ''; + description = '' + Shell commands executed just before the window or desktop manager is + started. These commands are not currently sourced for Wayland sessions. + ''; + }; + + hiddenUsers = mkOption { + type = types.listOf types.str; + default = [ "nobody" ]; + description = '' + A list of users which will not be shown in the display manager. + ''; + }; + + extraSessionFilePackages = mkOption { + type = types.listOf types.package; + default = []; + description = '' + A list of packages containing xsession files to be passed to the display manager. + ''; + }; + + session = mkOption { + default = []; + example = literalExample + '' + [ { manage = "desktop"; + name = "xterm"; + start = ''' + ''${pkgs.xterm}/bin/xterm -ls & + waitPID=$! + '''; + } + ] + ''; + description = '' + List of sessions supported with the command used to start each + session. Each session script can set the + <varname>waitPID</varname> shell variable to make this script + wait until the end of the user session. Each script is used + to define either a window manager or a desktop manager. These + can be differentiated by setting the attribute + <varname>manage</varname> either to <literal>"window"</literal> + or <literal>"desktop"</literal>. + + The list of desktop manager and window manager should appear + inside the display manager with the desktop manager name + followed by the window manager name. + ''; + apply = list: rec { + wm = filter (s: s.manage == "window") list; + dm = filter (s: s.manage == "desktop") list; + names = flip concatMap dm + (d: map (w: d.name + optionalString (w.name != "none") ("+" + w.name)) + (filter (w: d.name != "none" || w.name != "none") wm)); + desktops = mkDesktops names; + script = xsession wm dm; + wrapper = xsessionWrapper; + }; + }; + + job = { + + preStart = mkOption { + type = types.lines; + default = ""; + example = "rm -f /var/log/my-display-manager.log"; + description = "Script executed before the display manager is started."; + }; + + execCmd = mkOption { + type = types.str; + example = literalExample '' + "''${pkgs.slim}/bin/slim" + ''; + description = "Command to start the display manager."; + }; + + environment = mkOption { + type = types.attrsOf types.unspecified; + default = {}; + example = { SLIM_CFGFILE = "/etc/slim.conf"; }; + description = "Additional environment variables needed by the display manager."; + }; + + logToFile = mkOption { + type = types.bool; + default = false; + description = '' + Whether the display manager redirects the output of the + session script to <filename>~/.xsession-errors</filename>. + ''; + }; + + logToJournal = mkOption { + type = types.bool; + default = true; + description = '' + Whether the display manager redirects the output of the + session script to the systemd journal. + ''; + }; + + }; + + }; + + }; + + config = { + services.xserver.displayManager.xserverBin = "${xorg.xorgserver.out}/bin/X"; + + systemd.user.targets.graphical-session = { + unitConfig = { + RefuseManualStart = false; + StopWhenUnneeded = false; + }; + }; + }; + + imports = [ + (mkRemovedOptionModule [ "services" "xserver" "displayManager" "desktopManagerHandlesLidAndPower" ] + "The option is no longer necessary because all display managers have already delegated lid management to systemd.") + ]; + +} diff --git a/nixpkgs/nixos/modules/services/x11/display-managers/gdm.nix b/nixpkgs/nixos/modules/services/x11/display-managers/gdm.nix new file mode 100644 index 000000000000..3f1669d08516 --- /dev/null +++ b/nixpkgs/nixos/modules/services/x11/display-managers/gdm.nix @@ -0,0 +1,296 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + + cfg = config.services.xserver.displayManager; + gdm = pkgs.gnome3.gdm; + + xSessionWrapper = if (cfg.setupCommands == "") then null else + pkgs.writeScript "gdm-x-session-wrapper" '' + #!${pkgs.bash}/bin/bash + ${cfg.setupCommands} + exec "$@" + ''; + + # Solves problems like: + # https://wiki.archlinux.org/index.php/Talk:Bluetooth_headset#GDMs_pulseaudio_instance_captures_bluetooth_headset + # Instead of blacklisting plugins, we use Fedora's PulseAudio configuration for GDM: + # https://src.fedoraproject.org/rpms/gdm/blob/master/f/default.pa-for-gdm + pulseConfig = pkgs.writeText "default.pa" '' + load-module module-device-restore + load-module module-card-restore + load-module module-udev-detect + load-module module-native-protocol-unix + load-module module-default-device-restore + load-module module-rescue-streams + load-module module-always-sink + load-module module-intended-roles + load-module module-suspend-on-idle + load-module module-position-event-sounds + ''; + +in + +{ + + ###### interface + + options = { + + services.xserver.displayManager.gdm = { + + enable = mkEnableOption '' + GDM as the display manager. + <emphasis>GDM in NixOS is not well-tested with desktops other + than GNOME, so use with caution, as it could render the + system unusable.</emphasis> + ''; + + debug = mkEnableOption '' + debugging messages in GDM + ''; + + autoLogin = mkOption { + default = {}; + description = '' + Auto login configuration attrset. + ''; + + type = types.submodule { + options = { + enable = mkOption { + type = types.bool; + default = false; + description = '' + Automatically log in as the sepecified <option>autoLogin.user</option>. + ''; + }; + + user = mkOption { + type = types.nullOr types.str; + default = null; + description = '' + User to be used for the autologin. + ''; + }; + + delay = mkOption { + type = types.int; + default = 0; + description = '' + Seconds of inactivity after which the autologin will be performed. + ''; + }; + + }; + }; + }; + + wayland = mkOption { + default = true; + description = '' + Allow GDM run on Wayland instead of Xserver + ''; + type = types.bool; + }; + + autoSuspend = mkOption { + default = true; + description = '' + Suspend the machine after inactivity. + ''; + type = types.bool; + }; + + }; + + }; + + + ###### implementation + + config = mkIf cfg.gdm.enable { + + assertions = [ + { assertion = cfg.gdm.autoLogin.enable -> cfg.gdm.autoLogin.user != null; + message = "GDM auto-login requires services.xserver.displayManager.gdm.autoLogin.user to be set"; + } + ]; + + services.xserver.displayManager.lightdm.enable = false; + + users.users.gdm = + { name = "gdm"; + uid = config.ids.uids.gdm; + group = "gdm"; + home = "/run/gdm"; + description = "GDM user"; + }; + + users.groups.gdm.gid = config.ids.gids.gdm; + + # GDM needs different xserverArgs, presumable because using wayland by default. + services.xserver.tty = null; + services.xserver.display = null; + services.xserver.verbose = null; + + services.xserver.displayManager.job = + { + environment = { + GDM_X_SERVER_EXTRA_ARGS = toString + (filter (arg: arg != "-terminate") cfg.xserverArgs); + XDG_DATA_DIRS = "${cfg.session.desktops}/share/"; + # Find the mouse + XCURSOR_PATH = "~/.icons:${pkgs.gnome3.adwaita-icon-theme}/share/icons"; + } // optionalAttrs (xSessionWrapper != null) { + # Make GDM use this wrapper before running the session, which runs the + # configured setupCommands. This relies on a patched GDM which supports + # this environment variable. + GDM_X_SESSION_WRAPPER = "${xSessionWrapper}"; + }; + execCmd = "exec ${gdm}/bin/gdm"; + preStart = optionalString config.hardware.pulseaudio.enable '' + mkdir -p /run/gdm/.config/pulse + ln -sf ${pulseConfig} /run/gdm/.config/pulse/default.pa + chown -R gdm:gdm /run/gdm/.config + ''; + }; + + # Because sd_login_monitor_new requires /run/systemd/machines + systemd.services.display-manager.wants = [ "systemd-machined.service" ]; + systemd.services.display-manager.after = [ + "rc-local.service" + "systemd-machined.service" + "systemd-user-sessions.service" + ]; + + systemd.services.display-manager.serviceConfig = { + # Restart = "always"; - already defined in xserver.nix + KillMode = "mixed"; + IgnoreSIGPIPE = "no"; + BusName = "org.gnome.DisplayManager"; + StandardOutput = "syslog"; + StandardError = "inherit"; + }; + + systemd.services.display-manager.path = [ pkgs.gnome3.gnome-session ]; + + # Allow choosing an user account + services.accounts-daemon.enable = true; + + services.dbus.packages = [ gdm ]; + + systemd.user.services.dbus.wantedBy = [ "default.target" ]; + + programs.dconf.profiles.gdm = + let + customDconf = pkgs.writeTextFile { + name = "gdm-dconf"; + destination = "/dconf/gdm-custom"; + text = '' + ${optionalString (!cfg.gdm.autoSuspend) '' + [org/gnome/settings-daemon/plugins/power] + sleep-inactive-ac-type='nothing' + sleep-inactive-battery-type='nothing' + sleep-inactive-ac-timeout=0 + sleep-inactive-battery-timeout=0 + ''} + ''; + }; + + customDconfDb = pkgs.stdenv.mkDerivation { + name = "gdm-dconf-db"; + buildCommand = '' + ${pkgs.gnome3.dconf}/bin/dconf compile $out ${customDconf}/dconf + ''; + }; + in pkgs.stdenv.mkDerivation { + name = "dconf-gdm-profile"; + buildCommand = '' + # Check that the GDM profile starts with what we expect. + if [ $(head -n 1 ${gdm}/share/dconf/profile/gdm) != "user-db:user" ]; then + echo "GDM dconf profile changed, please update gdm.nix" + exit 1 + fi + # Insert our custom DB behind it. + sed '2ifile-db:${customDconfDb}' ${gdm}/share/dconf/profile/gdm > $out + ''; + }; + + # Use AutomaticLogin if delay is zero, because it's immediate. + # Otherwise with TimedLogin with zero seconds the prompt is still + # presented and there's a little delay. + environment.etc."gdm/custom.conf".text = '' + [daemon] + WaylandEnable=${if cfg.gdm.wayland then "true" else "false"} + ${optionalString cfg.gdm.autoLogin.enable ( + if cfg.gdm.autoLogin.delay > 0 then '' + TimedLoginEnable=true + TimedLogin=${cfg.gdm.autoLogin.user} + TimedLoginDelay=${toString cfg.gdm.autoLogin.delay} + '' else '' + AutomaticLoginEnable=true + AutomaticLogin=${cfg.gdm.autoLogin.user} + '') + } + + [security] + + [xdmcp] + + [greeter] + + [chooser] + + [debug] + ${optionalString cfg.gdm.debug "Enable=true"} + ''; + + environment.etc."gdm/Xsession".source = config.services.xserver.displayManager.session.wrapper; + + # GDM LFS PAM modules, adapted somehow to NixOS + security.pam.services = { + gdm-launch-environment.text = '' + auth required pam_succeed_if.so audit quiet_success user = gdm + auth optional pam_permit.so + + account required pam_succeed_if.so audit quiet_success user = gdm + account sufficient pam_unix.so + + password required pam_deny.so + + session required pam_succeed_if.so audit quiet_success user = gdm + session required pam_env.so envfile=${config.system.build.pamEnvironment} + session optional ${pkgs.systemd}/lib/security/pam_systemd.so + session optional pam_keyinit.so force revoke + session optional pam_permit.so + ''; + + gdm-password.text = '' + auth substack login + account include login + password substack login + session include login + ''; + + gdm-autologin.text = '' + auth requisite pam_nologin.so + + auth required pam_succeed_if.so uid >= 1000 quiet + auth required pam_permit.so + + account sufficient pam_unix.so + + password requisite pam_unix.so nullok sha512 + + session optional pam_keyinit.so revoke + session include login + ''; + + }; + + }; + +} diff --git a/nixpkgs/nixos/modules/services/x11/display-managers/lightdm-greeters/enso-os.nix b/nixpkgs/nixos/modules/services/x11/display-managers/lightdm-greeters/enso-os.nix new file mode 100644 index 000000000000..de128809ce30 --- /dev/null +++ b/nixpkgs/nixos/modules/services/x11/display-managers/lightdm-greeters/enso-os.nix @@ -0,0 +1,160 @@ +{ config, lib, pkgs, ... }: + +with lib; +let + dmcfg = config.services.xserver.displayManager; + ldmcfg = dmcfg.lightdm; + cfg = ldmcfg.greeters.enso; + + theme = cfg.theme.package; + icons = cfg.iconTheme.package; + cursors = cfg.cursorTheme.package; + + # We need a few things in the environment for the greeter to run with + # fonts/icons. + wrappedEnsoGreeter = pkgs.runCommand "lightdm-enso-os-greeter" { + buildInputs = [ pkgs.makeWrapper ]; + preferLocalBuild = true; + } '' + # This wrapper ensures that we actually get themes + makeWrapper ${pkgs.lightdm-enso-os-greeter}/bin/pantheon-greeter \ + $out/greeter \ + --prefix PATH : "${pkgs.glibc.bin}/bin" \ + --set GDK_PIXBUF_MODULE_FILE "${pkgs.librsvg.out}/lib/gdk-pixbuf-2.0/2.10.0/loaders.cache" \ + --set GTK_PATH "${theme}:${pkgs.gtk3.out}" \ + --set GTK_EXE_PREFIX "${theme}" \ + --set GTK_DATA_PREFIX "${theme}" \ + --set XDG_DATA_DIRS "${theme}/share:${icons}/share:${cursors}/share" \ + --set XDG_CONFIG_HOME "${theme}/share" + + cat - > $out/lightdm-enso-os-greeter.desktop << EOF + [Desktop Entry] + Name=LightDM Greeter + Comment=This runs the LightDM Greeter + Exec=$out/greeter + Type=Application + EOF + ''; + + ensoGreeterConf = pkgs.writeText "lightdm-enso-os-greeter.conf" '' + [greeter] + default-wallpaper=${ldmcfg.background} + gtk-theme=${cfg.theme.name} + icon-theme=${cfg.iconTheme.name} + cursor-theme=${cfg.cursorTheme.name} + blur=${toString cfg.blur} + brightness=${toString cfg.brightness} + ${cfg.extraConfig} + ''; +in { + options = { + services.xserver.displayManager.lightdm.greeters.enso = { + enable = mkOption { + type = types.bool; + default = false; + description = '' + Whether to enable enso-os-greeter as the lightdm greeter + ''; + }; + + theme = { + package = mkOption { + type = types.package; + default = pkgs.gnome3.gnome-themes-extra; + defaultText = "pkgs.gnome3.gnome-themes-extra"; + description = '' + The package path that contains the theme given in the name option. + ''; + }; + + name = mkOption { + type = types.str; + default = "Adwaita"; + description = '' + Name of the theme to use for the lightdm-enso-os-greeter + ''; + }; + }; + + iconTheme = { + package = mkOption { + type = types.package; + default = pkgs.papirus-icon-theme; + defaultText = "pkgs.papirus-icon-theme"; + description = '' + The package path that contains the icon theme given in the name option. + ''; + }; + + name = mkOption { + type = types.str; + default = "ePapirus"; + description = '' + Name of the icon theme to use for the lightdm-enso-os-greeter + ''; + }; + }; + + cursorTheme = { + package = mkOption { + type = types.package; + default = pkgs.capitaine-cursors; + defaultText = "pkgs.capitaine-cursors"; + description = '' + The package path that contains the cursor theme given in the name option. + ''; + }; + + name = mkOption { + type = types.str; + default = "capitane-cursors"; + description = '' + Name of the cursor theme to use for the lightdm-enso-os-greeter + ''; + }; + }; + + blur = mkOption { + type = types.bool; + default = false; + description = '' + Whether or not to enable blur + ''; + }; + + brightness = mkOption { + type = types.int; + default = 7; + description = '' + Brightness + ''; + }; + + extraConfig = mkOption { + type = types.lines; + default = ""; + description = '' + Extra configuration that should be put in the greeter.conf + configuration file + ''; + }; + }; + }; + + config = mkIf (ldmcfg.enable && cfg.enable) { + environment.etc."lightdm/greeter.conf".source = ensoGreeterConf; + + services.xserver.displayManager.lightdm = { + greeter = mkDefault { + package = wrappedEnsoGreeter; + name = "lightdm-enso-os-greeter"; + }; + + greeters = { + gtk = { + enable = mkDefault false; + }; + }; + }; + }; +} diff --git a/nixpkgs/nixos/modules/services/x11/display-managers/lightdm-greeters/gtk.nix b/nixpkgs/nixos/modules/services/x11/display-managers/lightdm-greeters/gtk.nix new file mode 100644 index 000000000000..5b280b024233 --- /dev/null +++ b/nixpkgs/nixos/modules/services/x11/display-managers/lightdm-greeters/gtk.nix @@ -0,0 +1,195 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + + dmcfg = config.services.xserver.displayManager; + ldmcfg = dmcfg.lightdm; + xcfg = config.services.xserver; + cfg = ldmcfg.greeters.gtk; + + inherit (pkgs) writeText; + + theme = cfg.theme.package; + icons = cfg.iconTheme.package; + cursors = cfg.cursorTheme.package; + + # The default greeter provided with this expression is the GTK greeter. + # Again, we need a few things in the environment for the greeter to run with + # fonts/icons. + wrappedGtkGreeter = pkgs.runCommand "lightdm-gtk-greeter" { + buildInputs = [ pkgs.makeWrapper ]; + preferLocalBuild = true; + } '' + # This wrapper ensures that we actually get themes + makeWrapper ${pkgs.lightdm_gtk_greeter}/sbin/lightdm-gtk-greeter \ + $out/greeter \ + --prefix PATH : "${lib.getBin pkgs.stdenv.cc.libc}/bin" \ + --set GDK_PIXBUF_MODULE_FILE "${pkgs.librsvg.out}/lib/gdk-pixbuf-2.0/2.10.0/loaders.cache" \ + --set GTK_PATH "${theme}:${pkgs.gtk3.out}" \ + --set GTK_EXE_PREFIX "${theme}" \ + --set GTK_DATA_PREFIX "${theme}" \ + --set XDG_DATA_DIRS "${theme}/share:${icons}/share" \ + --set XDG_CONFIG_HOME "${theme}/share" \ + --set XCURSOR_PATH "${cursors}/share/icons" + + cat - > $out/lightdm-gtk-greeter.desktop << EOF + [Desktop Entry] + Name=LightDM Greeter + Comment=This runs the LightDM Greeter + Exec=$out/greeter + Type=Application + EOF + ''; + + gtkGreeterConf = writeText "lightdm-gtk-greeter.conf" + '' + [greeter] + theme-name = ${cfg.theme.name} + icon-theme-name = ${cfg.iconTheme.name} + cursor-theme-name = ${cfg.cursorTheme.name} + cursor-theme-size = ${toString cfg.cursorTheme.size} + background = ${ldmcfg.background} + ${optionalString (cfg.clock-format != null) "clock-format = ${cfg.clock-format}"} + ${optionalString (cfg.indicators != null) "indicators = ${concatStringsSep ";" cfg.indicators}"} + ${optionalString (xcfg.dpi != null) "xft-dpi=${toString xcfg.dpi}"} + ${cfg.extraConfig} + ''; + +in +{ + options = { + + services.xserver.displayManager.lightdm.greeters.gtk = { + + enable = mkOption { + type = types.bool; + default = true; + description = '' + Whether to enable lightdm-gtk-greeter as the lightdm greeter. + ''; + }; + + theme = { + + package = mkOption { + type = types.package; + default = pkgs.gnome3.gnome-themes-extra; + defaultText = "pkgs.gnome3.gnome-themes-extra"; + description = '' + The package path that contains the theme given in the name option. + ''; + }; + + name = mkOption { + type = types.str; + default = "Adwaita"; + description = '' + Name of the theme to use for the lightdm-gtk-greeter. + ''; + }; + + }; + + iconTheme = { + + package = mkOption { + type = types.package; + default = pkgs.gnome3.adwaita-icon-theme; + defaultText = "pkgs.gnome3.adwaita-icon-theme"; + description = '' + The package path that contains the icon theme given in the name option. + ''; + }; + + name = mkOption { + type = types.str; + default = "Adwaita"; + description = '' + Name of the icon theme to use for the lightdm-gtk-greeter. + ''; + }; + + }; + + cursorTheme = { + + package = mkOption { + default = pkgs.gnome3.adwaita-icon-theme; + defaultText = "pkgs.gnome3.adwaita-icon-theme"; + description = '' + The package path that contains the cursor theme given in the name option. + ''; + }; + + name = mkOption { + type = types.str; + default = "Adwaita"; + description = '' + Name of the cursor theme to use for the lightdm-gtk-greeter. + ''; + }; + + size = mkOption { + type = types.int; + default = 16; + description = '' + Size of the cursor theme to use for the lightdm-gtk-greeter. + ''; + }; + }; + + clock-format = mkOption { + type = types.nullOr types.str; + default = null; + example = "%F"; + description = '' + Clock format string (as expected by strftime, e.g. "%H:%M") + to use with the lightdm gtk greeter panel. + + If set to null the default clock format is used. + ''; + }; + + indicators = mkOption { + type = types.nullOr (types.listOf types.str); + default = null; + example = [ "~host" "~spacer" "~clock" "~spacer" "~session" "~language" "~a11y" "~power" ]; + description = '' + List of allowed indicator modules to use for the lightdm gtk + greeter panel. + + Built-in indicators include "~a11y", "~language", "~session", + "~power", "~clock", "~host", "~spacer". Unity indicators can be + represented by short name (e.g. "sound", "power"), service file name, + or absolute path. + + If set to null the default indicators are used. + ''; + }; + + extraConfig = mkOption { + type = types.lines; + default = ""; + description = '' + Extra configuration that should be put in the lightdm-gtk-greeter.conf + configuration file. + ''; + }; + + }; + + }; + + config = mkIf (ldmcfg.enable && cfg.enable) { + + services.xserver.displayManager.lightdm.greeter = mkDefault { + package = wrappedGtkGreeter; + name = "lightdm-gtk-greeter"; + }; + + environment.etc."lightdm/lightdm-gtk-greeter.conf".source = gtkGreeterConf; + + }; +} diff --git a/nixpkgs/nixos/modules/services/x11/display-managers/lightdm-greeters/mini.nix b/nixpkgs/nixos/modules/services/x11/display-managers/lightdm-greeters/mini.nix new file mode 100644 index 000000000000..ba8151a60f20 --- /dev/null +++ b/nixpkgs/nixos/modules/services/x11/display-managers/lightdm-greeters/mini.nix @@ -0,0 +1,100 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + + dmcfg = config.services.xserver.displayManager; + ldmcfg = dmcfg.lightdm; + cfg = ldmcfg.greeters.mini; + + xgreeters = pkgs.linkFarm "lightdm-mini-greeter-xgreeters" [{ + path = "${pkgs.lightdm-mini-greeter}/share/xgreeters/lightdm-mini-greeter.desktop"; + name = "lightdm-mini-greeter.desktop"; + }]; + + miniGreeterConf = pkgs.writeText "lightdm-mini-greeter.conf" + '' + [greeter] + user = ${cfg.user} + show-password-label = true + password-label-text = Password: + show-input-cursor = true + + [greeter-hotkeys] + mod-key = meta + shutdown-key = s + restart-key = r + hibernate-key = h + suspend-key = u + + [greeter-theme] + font = Sans + font-size = 1em + text-color = "#080800" + error-color = "#F8F8F0" + background-image = "${ldmcfg.background}" + background-color = "#1B1D1E" + window-color = "#F92672" + border-color = "#080800" + border-width = 2px + layout-space = 15 + password-color = "#F8F8F0" + password-background-color = "#1B1D1E" + + ${cfg.extraConfig} + ''; + +in +{ + options = { + + services.xserver.displayManager.lightdm.greeters.mini = { + + enable = mkOption { + type = types.bool; + default = false; + description = '' + Whether to enable lightdm-mini-greeter as the lightdm greeter. + + Note that this greeter starts only the default X session. + You can configure the default X session by + <option>services.xserver.desktopManager.default</option> and + <option>services.xserver.windowManager.default</option>. + ''; + }; + + user = mkOption { + type = types.str; + default = "root"; + description = '' + The user to login as. + ''; + }; + + extraConfig = mkOption { + type = types.lines; + default = ""; + description = '' + Extra configuration that should be put in the lightdm-mini-greeter.conf + configuration file. + ''; + }; + + }; + + }; + + config = mkIf (ldmcfg.enable && cfg.enable) { + + services.xserver.displayManager.lightdm.greeters.gtk.enable = false; + + services.xserver.displayManager.lightdm.greeter = mkDefault { + package = xgreeters; + name = "lightdm-mini-greeter"; + }; + + environment.etc."lightdm/lightdm-mini-greeter.conf".source = miniGreeterConf; + + }; +} diff --git a/nixpkgs/nixos/modules/services/x11/display-managers/lightdm-greeters/pantheon.nix b/nixpkgs/nixos/modules/services/x11/display-managers/lightdm-greeters/pantheon.nix new file mode 100644 index 000000000000..bfba174144a1 --- /dev/null +++ b/nixpkgs/nixos/modules/services/x11/display-managers/lightdm-greeters/pantheon.nix @@ -0,0 +1,54 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + + dmcfg = config.services.xserver.displayManager; + ldmcfg = dmcfg.lightdm; + cfg = ldmcfg.greeters.pantheon; + + xgreeters = pkgs.linkFarm "pantheon-greeter-xgreeters" [{ + path = "${pkgs.pantheon.elementary-greeter}/share/xgreeters/io.elementary.greeter.desktop"; + name = "io.elementary.greeter.desktop"; + }]; + +in +{ + options = { + + services.xserver.displayManager.lightdm.greeters.pantheon = { + + enable = mkOption { + type = types.bool; + default = false; + description = '' + Whether to enable elementary-greeter as the lightdm greeter. + ''; + }; + + }; + + }; + + config = mkIf (ldmcfg.enable && cfg.enable) { + + warnings = [ + '' + The Pantheon greeter is suboptimal in NixOS and can possibly put you in + a situation where you cannot start a session when switching desktopManagers. + '' + ]; + + services.xserver.displayManager.lightdm.greeters.gtk.enable = false; + + services.xserver.displayManager.lightdm.greeter = mkDefault { + package = xgreeters; + name = "io.elementary.greeter"; + }; + + environment.etc."lightdm/io.elementary.greeter.conf".source = "${pkgs.pantheon.elementary-greeter}/etc/lightdm/io.elementary.greeter.conf"; + environment.etc."wingpanel.d/io.elementary.greeter.whitelist".source = "${pkgs.pantheon.elementary-default-settings}/etc/wingpanel.d/io.elementary.greeter.whitelist"; + + }; +} diff --git a/nixpkgs/nixos/modules/services/x11/display-managers/lightdm.nix b/nixpkgs/nixos/modules/services/x11/display-managers/lightdm.nix new file mode 100644 index 000000000000..afa0cebbc527 --- /dev/null +++ b/nixpkgs/nixos/modules/services/x11/display-managers/lightdm.nix @@ -0,0 +1,285 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + + xcfg = config.services.xserver; + dmcfg = xcfg.displayManager; + xEnv = config.systemd.services."display-manager".environment; + cfg = dmcfg.lightdm; + + dmDefault = xcfg.desktopManager.default; + wmDefault = xcfg.windowManager.default; + hasDefaultUserSession = dmDefault != "none" || wmDefault != "none"; + + inherit (pkgs) lightdm writeScript writeText; + + # lightdm runs with clearenv(), but we need a few things in the environment for X to startup + xserverWrapper = writeScript "xserver-wrapper" + '' + #! ${pkgs.bash}/bin/bash + ${concatMapStrings (n: "export ${n}=\"${getAttr n xEnv}\"\n") (attrNames xEnv)} + + display=$(echo "$@" | xargs -n 1 | grep -P ^:\\d\$ | head -n 1 | sed s/^://) + if [ -z "$display" ] + then additionalArgs=":0 -logfile /var/log/X.0.log" + else additionalArgs="-logfile /var/log/X.$display.log" + fi + + exec ${dmcfg.xserverBin} ${toString dmcfg.xserverArgs} $additionalArgs "$@" + ''; + + usersConf = writeText "users.conf" + '' + [UserList] + minimum-uid=500 + hidden-users=${concatStringsSep " " dmcfg.hiddenUsers} + hidden-shells=/run/current-system/sw/bin/nologin + ''; + + lightdmConf = writeText "lightdm.conf" + '' + [LightDM] + ${optionalString cfg.greeter.enable '' + greeter-user = ${config.users.users.lightdm.name} + greeters-directory = ${cfg.greeter.package} + ''} + sessions-directory = ${dmcfg.session.desktops}/share/xsessions + ${cfg.extraConfig} + + [Seat:*] + xserver-command = ${xserverWrapper} + session-wrapper = ${dmcfg.session.wrapper} + ${optionalString cfg.greeter.enable '' + greeter-session = ${cfg.greeter.name} + ''} + ${optionalString cfg.autoLogin.enable '' + autologin-user = ${cfg.autoLogin.user} + autologin-user-timeout = ${toString cfg.autoLogin.timeout} + autologin-session = ${defaultSessionName} + ''} + ${optionalString hasDefaultUserSession '' + user-session=${defaultSessionName} + ''} + ${optionalString (dmcfg.setupCommands != "") '' + display-setup-script=${pkgs.writeScript "lightdm-display-setup" '' + #!${pkgs.bash}/bin/bash + ${dmcfg.setupCommands} + ''} + ''} + ${cfg.extraSeatDefaults} + ''; + + defaultSessionName = dmDefault + optionalString (wmDefault != "none") ("+" + wmDefault); +in +{ + # Note: the order in which lightdm greeter modules are imported + # here determines the default: later modules (if enable) are + # preferred. + imports = [ + ./lightdm-greeters/gtk.nix + ./lightdm-greeters/mini.nix + ./lightdm-greeters/enso-os.nix + ./lightdm-greeters/pantheon.nix + ]; + + options = { + + services.xserver.displayManager.lightdm = { + + enable = mkOption { + type = types.bool; + default = false; + description = '' + Whether to enable lightdm as the display manager. + ''; + }; + + greeter = { + enable = mkOption { + type = types.bool; + default = true; + description = '' + If set to false, run lightdm in greeterless mode. This only works if autologin + is enabled and autoLogin.timeout is zero. + ''; + }; + package = mkOption { + type = types.package; + description = '' + The LightDM greeter to login via. The package should be a directory + containing a .desktop file matching the name in the 'name' option. + ''; + + }; + name = mkOption { + type = types.string; + description = '' + The name of a .desktop file in the directory specified + in the 'package' option. + ''; + }; + }; + + extraConfig = mkOption { + type = types.lines; + default = ""; + example = '' + user-authority-in-system-dir = true + ''; + description = "Extra lines to append to LightDM section."; + }; + + background = mkOption { + type = types.str; + default = "${pkgs.nixos-artwork.wallpapers.simple-dark-gray-bottom}/share/artwork/gnome/nix-wallpaper-simple-dark-gray_bottom.png"; + description = '' + The background image or color to use. + ''; + }; + + extraSeatDefaults = mkOption { + type = types.lines; + default = ""; + example = '' + greeter-show-manual-login=true + ''; + description = "Extra lines to append to SeatDefaults section."; + }; + + autoLogin = mkOption { + default = {}; + description = '' + Configuration for automatic login. + ''; + + type = types.submodule { + options = { + enable = mkOption { + type = types.bool; + default = false; + description = '' + Automatically log in as the specified <option>autoLogin.user</option>. + ''; + }; + + user = mkOption { + type = types.nullOr types.str; + default = null; + description = '' + User to be used for the automatic login. + ''; + }; + + timeout = mkOption { + type = types.int; + default = 0; + description = '' + Show the greeter for this many seconds before automatic login occurs. + ''; + }; + }; + }; + }; + + }; + }; + + config = mkIf cfg.enable { + + assertions = [ + { assertion = xcfg.enable; + message = '' + LightDM requires services.xserver.enable to be true + ''; + } + { assertion = cfg.autoLogin.enable -> cfg.autoLogin.user != null; + message = '' + LightDM auto-login requires services.xserver.displayManager.lightdm.autoLogin.user to be set + ''; + } + { assertion = cfg.autoLogin.enable -> dmDefault != "none" || wmDefault != "none"; + message = '' + LightDM auto-login requires that services.xserver.desktopManager.default and + services.xserver.windowManager.default are set to valid values. The current + default session: ${defaultSessionName} is not valid. + ''; + } + { assertion = !cfg.greeter.enable -> (cfg.autoLogin.enable && cfg.autoLogin.timeout == 0); + message = '' + LightDM can only run without greeter if automatic login is enabled and the timeout for it + is set to zero. + ''; + } + ]; + + # lightdm relaunches itself via just `lightdm`, so needs to be on the PATH + services.xserver.displayManager.job.execCmd = '' + export PATH=${lightdm}/sbin:$PATH + exec ${lightdm}/sbin/lightdm + ''; + + environment.etc."lightdm/lightdm.conf".source = lightdmConf; + environment.etc."lightdm/users.conf".source = usersConf; + + services.dbus.enable = true; + services.dbus.packages = [ lightdm ]; + + # lightdm uses the accounts daemon to remember language/window-manager per user + services.accounts-daemon.enable = true; + + # Enable the accounts daemon to find lightdm's dbus interface + environment.systemPackages = [ lightdm ]; + + security.pam.services.lightdm = { + allowNullPassword = true; + startSession = true; + }; + security.pam.services.lightdm-greeter = { + allowNullPassword = true; + startSession = true; + text = '' + auth required pam_env.so envfile=${config.system.build.pamEnvironment} + auth required pam_permit.so + + account required pam_permit.so + + password required pam_deny.so + + session required pam_env.so envfile=${config.system.build.pamEnvironment} + session required pam_unix.so + session optional ${pkgs.systemd}/lib/security/pam_systemd.so + ''; + }; + security.pam.services.lightdm-autologin.text = '' + auth requisite pam_nologin.so + auth required pam_succeed_if.so uid >= 1000 quiet + auth required pam_permit.so + + account include lightdm + + password include lightdm + + session include lightdm + ''; + + users.users.lightdm = { + home = "/var/lib/lightdm"; + group = "lightdm"; + uid = config.ids.uids.lightdm; + }; + + systemd.tmpfiles.rules = [ + "d /run/lightdm 0711 lightdm lightdm 0" + "d /var/cache/lightdm 0711 root lightdm -" + "d /var/lib/lightdm 1770 lightdm lightdm -" + "d /var/lib/lightdm-data 1775 lightdm lightdm -" + "d /var/log/lightdm 0711 root lightdm -" + ]; + + users.groups.lightdm.gid = config.ids.gids.lightdm; + services.xserver.tty = null; # We might start multiple X servers so let the tty increment themselves.. + services.xserver.display = null; # We specify our own display (and logfile) in xserver-wrapper up there + }; +} diff --git a/nixpkgs/nixos/modules/services/x11/display-managers/sddm.nix b/nixpkgs/nixos/modules/services/x11/display-managers/sddm.nix new file mode 100644 index 000000000000..d1ed345ac579 --- /dev/null +++ b/nixpkgs/nixos/modules/services/x11/display-managers/sddm.nix @@ -0,0 +1,300 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + + xcfg = config.services.xserver; + dmcfg = xcfg.displayManager; + cfg = dmcfg.sddm; + xEnv = config.systemd.services."display-manager".environment; + + inherit (pkgs) sddm; + + xserverWrapper = pkgs.writeScript "xserver-wrapper" '' + #!/bin/sh + ${concatMapStrings (n: "export ${n}=\"${getAttr n xEnv}\"\n") (attrNames xEnv)} + exec systemd-cat ${dmcfg.xserverBin} ${toString dmcfg.xserverArgs} "$@" + ''; + + Xsetup = pkgs.writeScript "Xsetup" '' + #!/bin/sh + ${cfg.setupScript} + ${dmcfg.setupCommands} + ''; + + Xstop = pkgs.writeScript "Xstop" '' + #!/bin/sh + ${cfg.stopScript} + ''; + + cfgFile = pkgs.writeText "sddm.conf" '' + [General] + HaltCommand=${pkgs.systemd}/bin/systemctl poweroff + RebootCommand=${pkgs.systemd}/bin/systemctl reboot + ${optionalString cfg.autoNumlock '' + Numlock=on + ''} + + [Theme] + Current=${cfg.theme} + ThemeDir=/run/current-system/sw/share/sddm/themes + FacesDir=/run/current-system/sw/share/sddm/faces + + [Users] + MaximumUid=${toString config.ids.uids.nixbld} + HideUsers=${concatStringsSep "," dmcfg.hiddenUsers} + HideShells=/run/current-system/sw/bin/nologin + + [X11] + MinimumVT=${toString (if xcfg.tty != null then xcfg.tty else 7)} + ServerPath=${xserverWrapper} + XephyrPath=${pkgs.xorg.xorgserver.out}/bin/Xephyr + SessionCommand=${dmcfg.session.wrapper} + SessionDir=${dmcfg.session.desktops}/share/xsessions + XauthPath=${pkgs.xorg.xauth}/bin/xauth + DisplayCommand=${Xsetup} + DisplayStopCommand=${Xstop} + EnableHidpi=${if cfg.enableHidpi then "true" else "false"} + + [Wayland] + EnableHidpi=${if cfg.enableHidpi then "true" else "false"} + SessionDir=${dmcfg.session.desktops}/share/wayland-sessions + + ${optionalString cfg.autoLogin.enable '' + [Autologin] + User=${cfg.autoLogin.user} + Session=${defaultSessionName}.desktop + Relogin=${boolToString cfg.autoLogin.relogin} + ''} + + ${cfg.extraConfig} + ''; + + defaultSessionName = + let + dm = xcfg.desktopManager.default; + wm = xcfg.windowManager.default; + in dm + optionalString (wm != "none") ("+" + wm); + +in +{ + options = { + + services.xserver.displayManager.sddm = { + enable = mkOption { + type = types.bool; + default = false; + description = '' + Whether to enable sddm as the display manager. + ''; + }; + + enableHidpi = mkOption { + type = types.bool; + default = true; + description = '' + Whether to enable automatic HiDPI mode. + </para> + <para> + Versions up to 0.17 are broken so this only works from 0.18 onwards. + ''; + }; + + extraConfig = mkOption { + type = types.lines; + default = ""; + example = '' + [Autologin] + User=john + Session=plasma.desktop + ''; + description = '' + Extra lines appended to the configuration of SDDM. + ''; + }; + + theme = mkOption { + type = types.str; + default = ""; + description = '' + Greeter theme to use. + ''; + }; + + autoNumlock = mkOption { + type = types.bool; + default = false; + description = '' + Enable numlock at login. + ''; + }; + + setupScript = mkOption { + type = types.str; + default = ""; + example = '' + # workaround for using NVIDIA Optimus without Bumblebee + xrandr --setprovideroutputsource modesetting NVIDIA-0 + xrandr --auto + ''; + description = '' + A script to execute when starting the display server. DEPRECATED, please + use <option>services.xserver.displayManager.setupCommands</option>. + ''; + }; + + stopScript = mkOption { + type = types.str; + default = ""; + description = '' + A script to execute when stopping the display server. + ''; + }; + + autoLogin = mkOption { + default = {}; + description = '' + Configuration for automatic login. + ''; + + type = types.submodule { + options = { + enable = mkOption { + type = types.bool; + default = false; + description = '' + Automatically log in as <option>autoLogin.user</option>. + ''; + }; + + user = mkOption { + type = types.nullOr types.str; + default = null; + description = '' + User to be used for the automatic login. + ''; + }; + + relogin = mkOption { + type = types.bool; + default = false; + description = '' + If true automatic login will kick in again on session exit (logout), otherwise it + will only log in automatically when the display-manager is started. + ''; + }; + }; + }; + }; + + }; + + }; + + config = mkIf cfg.enable { + + assertions = [ + { assertion = xcfg.enable; + message = '' + SDDM requires services.xserver.enable to be true + ''; + } + { assertion = cfg.autoLogin.enable -> cfg.autoLogin.user != null; + message = '' + SDDM auto-login requires services.xserver.displayManager.sddm.autoLogin.user to be set + ''; + } + { assertion = cfg.autoLogin.enable -> elem defaultSessionName dmcfg.session.names; + message = '' + SDDM auto-login requires that services.xserver.desktopManager.default and + services.xserver.windowManager.default are set to valid values. The current + default session: ${defaultSessionName} is not valid. + ''; + } + ]; + + services.xserver.displayManager.job = { + environment = { + # Load themes from system environment + QT_PLUGIN_PATH = "/run/current-system/sw/" + pkgs.qt5.qtbase.qtPluginPrefix; + QML2_IMPORT_PATH = "/run/current-system/sw/" + pkgs.qt5.qtbase.qtQmlPrefix; + + XDG_DATA_DIRS = "/run/current-system/sw/share"; + }; + + execCmd = "exec /run/current-system/sw/bin/sddm"; + }; + + security.pam.services = { + sddm = { + allowNullPassword = true; + startSession = true; + }; + + sddm-greeter.text = '' + auth required pam_succeed_if.so audit quiet_success user = sddm + auth optional pam_permit.so + + account required pam_succeed_if.so audit quiet_success user = sddm + account sufficient pam_unix.so + + password required pam_deny.so + + session required pam_succeed_if.so audit quiet_success user = sddm + session required pam_env.so envfile=${config.system.build.pamEnvironment} + session optional ${pkgs.systemd}/lib/security/pam_systemd.so + session optional pam_keyinit.so force revoke + session optional pam_permit.so + ''; + + sddm-autologin.text = '' + auth requisite pam_nologin.so + auth required pam_succeed_if.so uid >= 1000 quiet + auth required pam_permit.so + + account include sddm + + password include sddm + + session include sddm + ''; + }; + + users.users.sddm = { + createHome = true; + home = "/var/lib/sddm"; + group = "sddm"; + uid = config.ids.uids.sddm; + }; + + environment.etc."sddm.conf".source = cfgFile; + environment.pathsToLink = [ + "/share/sddm" + ]; + + users.groups.sddm.gid = config.ids.gids.sddm; + + environment.systemPackages = [ sddm ]; + services.dbus.packages = [ sddm ]; + + # To enable user switching, allow sddm to allocate TTYs/displays dynamically. + services.xserver.tty = null; + services.xserver.display = null; + + systemd.tmpfiles.rules = [ + # Prior to Qt 5.9.2, there is a QML cache invalidation bug which sometimes + # strikes new Plasma 5 releases. If the QML cache is not invalidated, SDDM + # will segfault without explanation. We really tore our hair out for awhile + # before finding the bug: + # https://bugreports.qt.io/browse/QTBUG-62302 + # We work around the problem by deleting the QML cache before startup. + # This was supposedly fixed in Qt 5.9.2 however it has been reported with + # 5.10 and 5.11 as well. The initial workaround was to delete the directory + # in the Xsetup script but that doesn't do anything. + # Instead we use tmpfiles.d to ensure it gets wiped. + # This causes a small but perceptible delay when SDDM starts. + "e ${config.users.users.sddm.home}/.cache - - - 0" + ]; + }; +} diff --git a/nixpkgs/nixos/modules/services/x11/display-managers/slim.nix b/nixpkgs/nixos/modules/services/x11/display-managers/slim.nix new file mode 100644 index 000000000000..124660a43f07 --- /dev/null +++ b/nixpkgs/nixos/modules/services/x11/display-managers/slim.nix @@ -0,0 +1,156 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + + dmcfg = config.services.xserver.displayManager; + + cfg = dmcfg.slim; + + slimConfig = pkgs.writeText "slim.cfg" + '' + xauth_path ${dmcfg.xauthBin} + default_xserver ${dmcfg.xserverBin} + xserver_arguments ${toString dmcfg.xserverArgs} + sessiondir ${dmcfg.session.desktops}/share/xsessions + login_cmd exec ${pkgs.runtimeShell} ${dmcfg.session.wrapper} "%session" + halt_cmd ${config.systemd.package}/sbin/shutdown -h now + reboot_cmd ${config.systemd.package}/sbin/shutdown -r now + logfile /dev/stderr + ${optionalString (cfg.defaultUser != null) ("default_user " + cfg.defaultUser)} + ${optionalString (cfg.defaultUser != null) ("focus_password yes")} + ${optionalString cfg.autoLogin "auto_login yes"} + ${optionalString (cfg.consoleCmd != null) "console_cmd ${cfg.consoleCmd}"} + ${cfg.extraConfig} + ''; + + # Unpack the SLiM theme, or use the default. + slimThemesDir = + let + unpackedTheme = pkgs.runCommand "slim-theme" { preferLocalBuild = true; } + '' + mkdir -p $out + cd $out + unpackFile ${cfg.theme} + ln -s * default + ''; + in if cfg.theme == null then "${pkgs.slim}/share/slim/themes" else unpackedTheme; + +in + +{ + + ###### interface + + options = { + + services.xserver.displayManager.slim = { + + enable = mkOption { + type = types.bool; + default = false; + description = '' + Whether to enable SLiM as the display manager. + ''; + }; + + theme = mkOption { + type = types.nullOr types.path; + default = pkgs.fetchurl { + url = "https://github.com/jagajaga/nixos-slim-theme/archive/2.0.tar.gz"; + sha256 = "0lldizhigx7bjhxkipii87y432hlf5wdvamnfxrryf9z7zkfypc8"; + }; + defaultText = ''pkgs.fetchurl { + url = "https://github.com/jagajaga/nixos-slim-theme/archive/2.0.tar.gz"; + sha256 = "0lldizhigx7bjhxkipii87y432hlf5wdvamnfxrryf9z7zkfypc8"; + }''; + example = literalExample '' + pkgs.fetchurl { + url = "mirror://sourceforge/slim.berlios/slim-wave.tar.gz"; + sha256 = "0ndr419i5myzcylvxb89m9grl2xyq6fbnyc3lkd711mzlmnnfxdy"; + } + ''; + description = '' + The theme for the SLiM login manager. If not specified, SLiM's + default theme is used. See <link + xlink:href='http://slim.berlios.de/themes01.php'/> for a + collection of themes. TODO: berlios shut down. + ''; + }; + + defaultUser = mkOption { + type = types.nullOr types.str; + default = null; + example = "login"; + description = '' + The default user to load. If you put a username here you + get it automatically loaded into the username field, and + the focus is placed on the password. + ''; + }; + + autoLogin = mkOption { + type = types.bool; + default = false; + description = '' + Automatically log in as the default user. + ''; + }; + + extraConfig = mkOption { + type = types.lines; + default = ""; + description = '' + Extra configuration options for SLiM login manager. Do not + add options that can be configured directly. + ''; + }; + + consoleCmd = mkOption { + type = types.nullOr types.str; + default = '' + ${pkgs.xterm}/bin/xterm -C -fg white -bg black +sb -T "Console login" -e ${pkgs.shadow}/bin/login + ''; + defaultText = '' + ''${pkgs.xterm}/bin/xterm -C -fg white -bg black +sb -T "Console login" -e ''${pkgs.shadow}/bin/login + ''; + description = '' + The command to run when "console" is given as the username. + ''; + }; + }; + + }; + + + ###### implementation + + config = mkIf cfg.enable { + + services.xserver.displayManager.job = + { environment = + { SLIM_CFGFILE = slimConfig; + SLIM_THEMESDIR = slimThemesDir; + }; + execCmd = "exec ${pkgs.slim}/bin/slim"; + }; + + services.xserver.displayManager.sessionCommands = + '' + # Export the config/themes for slimlock. + export SLIM_THEMESDIR=${slimThemesDir} + ''; + + # Allow null passwords so that the user can login as root on the + # installation CD. + security.pam.services.slim = { allowNullPassword = true; startSession = true; }; + + # Allow slimlock to work. + security.pam.services.slimlock = {}; + + environment.systemPackages = [ pkgs.slim ]; + + }; + +} diff --git a/nixpkgs/nixos/modules/services/x11/display-managers/startx.nix b/nixpkgs/nixos/modules/services/x11/display-managers/startx.nix new file mode 100644 index 000000000000..570469843586 --- /dev/null +++ b/nixpkgs/nixos/modules/services/x11/display-managers/startx.nix @@ -0,0 +1,44 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + + cfg = config.services.xserver.displayManager.startx; + +in + +{ + + ###### interface + + options = { + services.xserver.displayManager.startx = { + enable = mkOption { + default = false; + description = '' + Whether to enable the dummy "startx" pseudo-display manager, + which allows users to start X manually via the "startx" command + from a vt shell. The X server runs under the user's id, not as root. + The user must provide a ~/.xinitrc file containing session startup + commands, see startx(1). This is not automatically generated + from the desktopManager and windowManager settings. + ''; + }; + }; + }; + + + ###### implementation + + config = mkIf cfg.enable { + services.xserver = { + exportConfiguration = true; + displayManager.job.execCmd = ""; + displayManager.lightdm.enable = lib.mkForce false; + }; + systemd.services.display-manager.enable = false; + environment.systemPackages = with pkgs; [ xorg.xinit ]; + }; + +} diff --git a/nixpkgs/nixos/modules/services/x11/display-managers/xpra.nix b/nixpkgs/nixos/modules/services/x11/display-managers/xpra.nix new file mode 100644 index 000000000000..c23e479140f0 --- /dev/null +++ b/nixpkgs/nixos/modules/services/x11/display-managers/xpra.nix @@ -0,0 +1,252 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + cfg = config.services.xserver.displayManager.xpra; + dmcfg = config.services.xserver.displayManager; + +in + +{ + ###### interface + + options = { + services.xserver.displayManager.xpra = { + enable = mkOption { + type = types.bool; + default = false; + description = "Whether to enable xpra as display manager."; + }; + + bindTcp = mkOption { + default = "127.0.0.1:10000"; + example = "0.0.0.0:10000"; + type = types.nullOr types.str; + description = "Bind xpra to TCP"; + }; + + auth = mkOption { + type = types.str; + default = "pam"; + example = "password:value=mysecret"; + description = "Authentication to use when connecting to xpra"; + }; + + pulseaudio = mkEnableOption "pulseaudio audio streaming"; + + extraOptions = mkOption { + description = "Extra xpra options"; + default = []; + type = types.listOf types.str; + }; + }; + }; + + ###### implementation + + config = mkIf cfg.enable { + services.xserver.videoDrivers = ["dummy"]; + + services.xserver.monitorSection = '' + HorizSync 1.0 - 2000.0 + VertRefresh 1.0 - 200.0 + #To add your own modes here, use a modeline calculator, like: + # cvt: + # http://www.x.org/archive/X11R7.5/doc/man/man1/cvt.1.html + # xtiming: + # http://xtiming.sourceforge.net/cgi-bin/xtiming.pl + # gtf: + # http://gtf.sourceforge.net/ + #This can be used to get a specific DPI, but only for the default resolution: + #DisplaySize 508 317 + #NOTE: the highest modes will not work without increasing the VideoRam + # for the dummy video card. + #Modeline "16000x15000" 300.00 16000 16408 18000 20000 15000 15003 15013 15016 + #Modeline "15000x15000" 281.25 15000 15376 16872 18744 15000 15003 15013 15016 + #Modeline "16384x8192" 167.75 16384 16800 18432 20480 8192 8195 8205 8208 + #Modeline "15360x8640" 249.00 15360 15752 17280 19200 8640 8643 8648 8651 + Modeline "8192x4096" 193.35 8192 8224 8952 8984 4096 4196 4200 4301 + Modeline "7680x4320" 208.00 7680 7880 8640 9600 4320 4323 4328 4335 + Modeline "6400x4096" 151.38 6400 6432 7000 7032 4096 4196 4200 4301 + Modeline "6400x2560" 91.59 6400 6432 6776 6808 2560 2623 2626 2689 + Modeline "6400x2160" 160.51 6400 6432 7040 7072 2160 2212 2216 2269 + Modeline "5760x2160" 149.50 5760 5768 6320 6880 2160 2161 2164 2173 + Modeline "5680x1440" 142.66 5680 5712 6248 6280 1440 1474 1478 1513 + Modeline "5496x1200" 199.13 5496 5528 6280 6312 1200 1228 1233 1261 + Modeline "5280x2560" 75.72 5280 5312 5592 5624 2560 2623 2626 2689 + Modeline "5280x1920" 56.04 5280 5312 5520 5552 1920 1967 1969 2017 + Modeline "5280x1200" 191.40 5280 5312 6032 6064 1200 1228 1233 1261 + Modeline "5280x1080" 169.96 5280 5312 5952 5984 1080 1105 1110 1135 + Modeline "5120x3200" 199.75 5120 5152 5904 5936 3200 3277 3283 3361 + Modeline "5120x2560" 73.45 5120 5152 5424 5456 2560 2623 2626 2689 + Modeline "5120x2880" 185.50 5120 5256 5760 6400 2880 2883 2888 2899 + Modeline "4800x1200" 64.42 4800 4832 5072 5104 1200 1229 1231 1261 + Modeline "4720x3840" 227.86 4720 4752 5616 5648 3840 3933 3940 4033 + Modeline "4400x2560" 133.70 4400 4432 4936 4968 2560 2622 2627 2689 + Modeline "4480x1440" 72.94 4480 4512 4784 4816 1440 1475 1478 1513 + Modeline "4240x1440" 69.09 4240 4272 4528 4560 1440 1475 1478 1513 + Modeline "4160x1440" 67.81 4160 4192 4448 4480 1440 1475 1478 1513 + Modeline "4096x2304" 249.25 4096 4296 4720 5344 2304 2307 2312 2333 + Modeline "4096x2160" 111.25 4096 4200 4608 5120 2160 2163 2173 2176 + Modeline "4000x1660" 170.32 4000 4128 4536 5072 1660 1661 1664 1679 + Modeline "4000x1440" 145.00 4000 4088 4488 4976 1440 1441 1444 1457 + Modeline "3904x1440" 63.70 3904 3936 4176 4208 1440 1475 1478 1513 + Modeline "3840x2880" 133.43 3840 3872 4376 4408 2880 2950 2955 3025 + Modeline "3840x2560" 116.93 3840 3872 4312 4344 2560 2622 2627 2689 + Modeline "3840x2160" 104.25 3840 3944 4320 4800 2160 2163 2168 2175 + Modeline "3840x2048" 91.45 3840 3872 4216 4248 2048 2097 2101 2151 + Modeline "3840x1200" 108.89 3840 3872 4280 4312 1200 1228 1232 1261 + Modeline "3840x1080" 100.38 3840 3848 4216 4592 1080 1081 1084 1093 + Modeline "3864x1050" 94.58 3864 3896 4248 4280 1050 1074 1078 1103 + Modeline "3600x1200" 106.06 3600 3632 3984 4368 1200 1201 1204 1214 + Modeline "3600x1080" 91.02 3600 3632 3976 4008 1080 1105 1109 1135 + Modeline "3520x1196" 99.53 3520 3552 3928 3960 1196 1224 1228 1256 + Modeline "3360x2560" 102.55 3360 3392 3776 3808 2560 2622 2627 2689 + Modeline "3360x1050" 293.75 3360 3576 3928 4496 1050 1053 1063 1089 + Modeline "3288x1080" 39.76 3288 3320 3464 3496 1080 1106 1108 1135 + Modeline "3200x1800" 233.00 3200 3384 3720 4240 1800 1803 1808 1834 + Modeline "3200x1080" 236.16 3200 3232 4128 4160 1080 1103 1112 1135 + Modeline "3120x2560" 95.36 3120 3152 3512 3544 2560 2622 2627 2689 + Modeline "3120x1050" 272.75 3120 3320 3648 4176 1050 1053 1063 1089 + Modeline "3072x2560" 93.92 3072 3104 3456 3488 2560 2622 2627 2689 + Modeline "3008x1692" 130.93 3008 3112 3416 3824 1692 1693 1696 1712 + Modeline "3000x2560" 91.77 3000 3032 3376 3408 2560 2622 2627 2689 + Modeline "2880x1620" 396.25 2880 3096 3408 3936 1620 1623 1628 1679 + Modeline "2728x1680" 148.02 2728 2760 3320 3352 1680 1719 1726 1765 + Modeline "2560x2240" 151.55 2560 2688 2952 3344 2240 2241 2244 2266 + Modeline "2560x1600" 47.12 2560 2592 2768 2800 1600 1639 1642 1681 + Modeline "2560x1440" 42.12 2560 2592 2752 2784 1440 1475 1478 1513 + Modeline "2560x1400" 267.86 2560 2592 3608 3640 1400 1429 1441 1471 + Modeline "2048x2048" 49.47 2048 2080 2264 2296 2048 2097 2101 2151 + Modeline "2048x1536" 80.06 2048 2104 2312 2576 1536 1537 1540 1554 + Modeline "2048x1152" 197.97 2048 2184 2408 2768 1152 1153 1156 1192 + Modeline "2048x1152" 165.92 2048 2080 2704 2736 1152 1176 1186 1210 + Modeline "1920x1440" 69.47 1920 1960 2152 2384 1440 1441 1444 1457 + Modeline "1920x1200" 26.28 1920 1952 2048 2080 1200 1229 1231 1261 + Modeline "1920x1080" 23.53 1920 1952 2040 2072 1080 1106 1108 1135 + Modeline "1728x1520" 205.42 1728 1760 2536 2568 1520 1552 1564 1597 + Modeline "1680x1050" 20.08 1680 1712 1784 1816 1050 1075 1077 1103 + Modeline "1600x1200" 22.04 1600 1632 1712 1744 1200 1229 1231 1261 + Modeline "1600x900" 33.92 1600 1632 1760 1792 900 921 924 946 + Modeline "1440x900" 30.66 1440 1472 1584 1616 900 921 924 946 + Modeline "1400x900" 103.50 1400 1480 1624 1848 900 903 913 934 + ModeLine "1366x768" 72.00 1366 1414 1446 1494 768 771 777 803 + Modeline "1360x768" 24.49 1360 1392 1480 1512 768 786 789 807 + Modeline "1280x1024" 31.50 1280 1312 1424 1456 1024 1048 1052 1076 + Modeline "1280x800" 24.15 1280 1312 1400 1432 800 819 822 841 + Modeline "1280x768" 23.11 1280 1312 1392 1424 768 786 789 807 + Modeline "1280x720" 59.42 1280 1312 1536 1568 720 735 741 757 + Modeline "1024x768" 18.71 1024 1056 1120 1152 768 786 789 807 + Modeline "1024x640" 41.98 1024 1056 1208 1240 640 653 659 673 + Modeline "1024x576" 46.50 1024 1064 1160 1296 576 579 584 599 + Modeline "768x1024" 19.50 768 800 872 904 1024 1048 1052 1076 + Modeline "960x540" 40.75 960 992 1088 1216 540 543 548 562 + Modeline "864x486" 32.50 864 888 968 1072 486 489 494 506 + Modeline "720x405" 22.50 720 744 808 896 405 408 413 422 + Modeline "640x360" 14.75 640 664 720 800 360 363 368 374 + #common resolutions for android devices (both orientations): + Modeline "800x1280" 25.89 800 832 928 960 1280 1310 1315 1345 + Modeline "1280x800" 24.15 1280 1312 1400 1432 800 819 822 841 + Modeline "720x1280" 30.22 720 752 864 896 1280 1309 1315 1345 + Modeline "1280x720" 27.41 1280 1312 1416 1448 720 737 740 757 + Modeline "768x1024" 24.93 768 800 888 920 1024 1047 1052 1076 + Modeline "1024x768" 23.77 1024 1056 1144 1176 768 785 789 807 + Modeline "600x1024" 19.90 600 632 704 736 1024 1047 1052 1076 + Modeline "1024x600" 18.26 1024 1056 1120 1152 600 614 617 631 + Modeline "536x960" 16.74 536 568 624 656 960 982 986 1009 + Modeline "960x536" 15.23 960 992 1048 1080 536 548 551 563 + Modeline "600x800" 15.17 600 632 688 720 800 818 822 841 + Modeline "800x600" 14.50 800 832 880 912 600 614 617 631 + Modeline "480x854" 13.34 480 512 560 592 854 873 877 897 + Modeline "848x480" 12.09 848 880 920 952 480 491 493 505 + Modeline "480x800" 12.43 480 512 552 584 800 818 822 841 + Modeline "800x480" 11.46 800 832 872 904 480 491 493 505 + #resolutions for android devices (both orientations) + #minus the status bar + #38px status bar (and width rounded up) + Modeline "800x1242" 25.03 800 832 920 952 1242 1271 1275 1305 + Modeline "1280x762" 22.93 1280 1312 1392 1424 762 780 783 801 + Modeline "720x1242" 29.20 720 752 856 888 1242 1271 1276 1305 + Modeline "1280x682" 25.85 1280 1312 1408 1440 682 698 701 717 + Modeline "768x986" 23.90 768 800 888 920 986 1009 1013 1036 + Modeline "1024x730" 22.50 1024 1056 1136 1168 730 747 750 767 + Modeline "600x986" 19.07 600 632 704 736 986 1009 1013 1036 + Modeline "1024x562" 17.03 1024 1056 1120 1152 562 575 578 591 + Modeline "536x922" 16.01 536 568 624 656 922 943 947 969 + Modeline "960x498" 14.09 960 992 1040 1072 498 509 511 523 + Modeline "600x762" 14.39 600 632 680 712 762 779 783 801 + Modeline "800x562" 13.52 800 832 880 912 562 575 578 591 + Modeline "480x810" 12.59 480 512 552 584 810 828 832 851 + Modeline "848x442" 11.09 848 880 920 952 442 452 454 465 + Modeline "480x762" 11.79 480 512 552 584 762 779 783 801 + ''; + + services.xserver.resolutions = [ + {x="8192"; y="4096";} + {x="5120"; y="3200";} + {x="3840"; y="2880";} + {x="3840"; y="2560";} + {x="3840"; y="2048";} + {x="3840"; y="2160";} + {x="2048"; y="2048";} + {x="2560"; y="1600";} + {x="1920"; y="1440";} + {x="1920"; y="1200";} + {x="1920"; y="1080";} + {x="1600"; y="1200";} + {x="1680"; y="1050";} + {x="1600"; y="900";} + {x="1400"; y="1050";} + {x="1440"; y="900";} + {x="1280"; y="1024";} + {x="1366"; y="768";} + {x="1280"; y="800";} + {x="1024"; y="768";} + {x="1024"; y="600";} + {x="800"; y="600";} + {x="320"; y="200";} + ]; + + services.xserver.serverFlagsSection = '' + Option "DontVTSwitch" "true" + Option "PciForceNone" "true" + Option "AutoEnableDevices" "false" + Option "AutoAddDevices" "false" + ''; + + services.xserver.deviceSection = '' + VideoRam 192000 + ''; + + services.xserver.displayManager.job.execCmd = '' + ${optionalString (cfg.pulseaudio) + "export PULSE_COOKIE=/run/pulse/.config/pulse/cookie"} + exec ${pkgs.xpra}/bin/xpra start \ + --daemon=off \ + --log-dir=/var/log \ + --log-file=xpra.log \ + --opengl=on \ + --clipboard=on \ + --notifications=on \ + --speaker=yes \ + --mdns=no \ + --pulseaudio=no \ + ${optionalString (cfg.pulseaudio) "--sound-source=pulse"} \ + --socket-dirs=/run/xpra \ + --xvfb="xpra_Xdummy ${concatStringsSep " " dmcfg.xserverArgs}" \ + ${optionalString (cfg.bindTcp != null) "--bind-tcp=${cfg.bindTcp}"} \ + --auth=${cfg.auth} \ + ${concatStringsSep " " cfg.extraOptions} + ''; + + services.xserver.terminateOnReset = false; + + environment.systemPackages = [pkgs.xpra]; + + virtualisation.virtualbox.guest.x11 = false; + hardware.pulseaudio.enable = mkDefault cfg.pulseaudio; + hardware.pulseaudio.systemWide = mkDefault cfg.pulseaudio; + }; + +} |