diff options
Diffstat (limited to 'nixpkgs/nixos/modules/services/x11/display-managers/gdm.nix')
| -rw-r--r-- | nixpkgs/nixos/modules/services/x11/display-managers/gdm.nix | 78 |
1 files changed, 64 insertions, 14 deletions
diff --git a/nixpkgs/nixos/modules/services/x11/display-managers/gdm.nix b/nixpkgs/nixos/modules/services/x11/display-managers/gdm.nix index 0a5d52e319ec..2f8c8cc90137 100644 --- a/nixpkgs/nixos/modules/services/x11/display-managers/gdm.nix +++ b/nixpkgs/nixos/modules/services/x11/display-managers/gdm.nix @@ -31,6 +31,9 @@ let load-module module-position-event-sounds ''; + defaultSessionName = config.services.xserver.displayManager.defaultSession; + + setSessionScript = pkgs.callPackage ./account-service-util.nix { }; in { @@ -42,10 +45,7 @@ in 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> + GDM, the GNOME Display Manager ''; debug = mkEnableOption '' @@ -91,11 +91,21 @@ in wayland = mkOption { default = true; description = '' - Allow GDM run on Wayland instead of Xserver + Allow GDM to run on Wayland instead of Xserver. + Note to enable Wayland with Nvidia you need to + enable the <option>nvidiaWayland</option>. ''; type = types.bool; }; + nvidiaWayland = mkOption { + default = false; + description = '' + Whether to allow wayland to be used with the proprietary + NVidia graphics driver. + ''; + }; + autoSuspend = mkOption { default = true; description = '' @@ -141,7 +151,7 @@ in environment = { GDM_X_SERVER_EXTRA_ARGS = toString (filter (arg: arg != "-terminate") cfg.xserverArgs); - XDG_DATA_DIRS = "${cfg.session.desktops}/share/"; + XDG_DATA_DIRS = "${cfg.sessionData.desktops}/share/"; } // 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 @@ -149,19 +159,43 @@ in 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 + preStart = optionalString (defaultSessionName != null) '' + # Set default session in session chooser to a specified values – basically ignore session history. + ${setSessionScript}/bin/set-session ${cfg.sessionData.autologinSession} ''; }; - # Because sd_login_monitor_new requires /run/systemd/machines - systemd.services.display-manager.wants = [ "systemd-machined.service" ]; + systemd.tmpfiles.rules = [ + "d /run/gdm/.config 0711 gdm gdm -" + ] ++ optionals config.hardware.pulseaudio.enable [ + "L+ /run/gdm/.config/pulse - - - - ${pulseConfig}" + ] ++ optionals config.services.gnome3.gnome-initial-setup.enable [ + # Create stamp file for gnome-initial-setup to prevent it starting in GDM. + "f /run/gdm/.config/gnome-initial-setup-done 0711 gdm gdm - yes" + ]; + + systemd.services.display-manager.wants = [ + # Because sd_login_monitor_new requires /run/systemd/machines + "systemd-machined.service" + # setSessionScript wants AccountsService + "accounts-daemon.service" + ]; + systemd.services.display-manager.after = [ "rc-local.service" "systemd-machined.service" "systemd-user-sessions.service" + "getty@tty${gdm.initialVT}.service" + "plymouth-quit.service" + "plymouth-start.service" + ]; + systemd.services.display-manager.conflicts = [ + "getty@tty${gdm.initialVT}.service" + # TODO: Add "plymouth-quit.service" so GDM can control when plymouth quits. + # Currently this breaks switching configurations while using plymouth. + ]; + systemd.services.display-manager.onFailure = [ + "plymouth-quit.service" ]; systemd.services.display-manager.serviceConfig = { @@ -171,6 +205,9 @@ in BusName = "org.gnome.DisplayManager"; StandardOutput = "syslog"; StandardError = "inherit"; + ExecReload = "${pkgs.coreutils}/bin/kill -SIGHUP $MAINPID"; + KeyringMode = "shared"; + EnvironmentFile = "-/etc/locale.conf"; }; systemd.services.display-manager.path = [ pkgs.gnome3.gnome-session ]; @@ -180,6 +217,19 @@ in services.dbus.packages = [ gdm ]; + # We duplicate upstream's udev rules manually to make wayland with nvidia configurable + services.udev.extraRules = '' + # disable Wayland on Cirrus chipsets + ATTR{vendor}=="0x1013", ATTR{device}=="0x00b8", ATTR{subsystem_vendor}=="0x1af4", ATTR{subsystem_device}=="0x1100", RUN+="${gdm}/libexec/gdm-disable-wayland" + # disable Wayland on Hi1710 chipsets + ATTR{vendor}=="0x19e5", ATTR{device}=="0x1711", RUN+="${gdm}/libexec/gdm-disable-wayland" + ${optionalString (!cfg.gdm.nvidiaWayland) '' + DRIVER=="nvidia", RUN+="${gdm}/libexec/gdm-disable-wayland" + ''} + # disable Wayland when modesetting is disabled + IMPORT{cmdline}="nomodeset", RUN+="${gdm}/libexec/gdm-disable-wayland" + ''; + systemd.user.services.dbus.wantedBy = [ "default.target" ]; programs.dconf.profiles.gdm = @@ -201,7 +251,7 @@ in customDconfDb = pkgs.stdenv.mkDerivation { name = "gdm-dconf-db"; buildCommand = '' - ${pkgs.gnome3.dconf}/bin/dconf compile $out ${customDconf}/dconf + ${pkgs.dconf}/bin/dconf compile $out ${customDconf}/dconf ''; }; in pkgs.stdenv.mkDerivation { @@ -246,7 +296,7 @@ in ${optionalString cfg.gdm.debug "Enable=true"} ''; - environment.etc."gdm/Xsession".source = config.services.xserver.displayManager.session.wrapper; + environment.etc."gdm/Xsession".source = config.services.xserver.displayManager.sessionData.wrapper; # GDM LFS PAM modules, adapted somehow to NixOS security.pam.services = { |