diff options
Diffstat (limited to 'nixos/modules/services/x11/display-managers/gdm.nix')
| -rw-r--r-- | nixos/modules/services/x11/display-managers/gdm.nix | 91 |
1 files changed, 37 insertions, 54 deletions
diff --git a/nixos/modules/services/x11/display-managers/gdm.nix b/nixos/modules/services/x11/display-managers/gdm.nix index 912ec5bd38e..d7bef68e5bc 100644 --- a/nixos/modules/services/x11/display-managers/gdm.nix +++ b/nixos/modules/services/x11/display-managers/gdm.nix @@ -31,48 +31,17 @@ let load-module module-position-event-sounds ''; - dmDefault = config.services.xserver.desktopManager.default; - wmDefault = config.services.xserver.windowManager.default; - hasDefaultUserSession = dmDefault != "none" || wmDefault != "none"; - defaultSessionName = dmDefault + optionalString (wmDefault != "none") ("+" + wmDefault); - - setSessionScript = pkgs.python3.pkgs.buildPythonApplication { - name = "set-session"; - - format = "other"; - - src = ./set-session.py; - - dontUnpack = true; - - strictDeps = false; - - nativeBuildInputs = with pkgs; [ - wrapGAppsHook - gobject-introspection - ]; - - buildInputs = with pkgs; [ - accountsservice - glib - ]; - - propagatedBuildInputs = with pkgs.python3.pkgs; [ - pygobject3 - ordered-set - ]; - - installPhase = '' - mkdir -p $out/bin - cp $src $out/bin/set-session - chmod +x $out/bin/set-session - ''; - }; + defaultSessionName = config.services.xserver.displayManager.defaultSession; + setSessionScript = pkgs.callPackage ./account-service-util.nix { }; in { + meta = { + maintainers = teams.gnome.members; + }; + ###### interface options = { @@ -186,7 +155,7 @@ in environment = { GDM_X_SERVER_EXTRA_ARGS = toString (filter (arg: arg != "-terminate") cfg.xserverArgs); - XDG_DATA_DIRS = "${cfg.session.desktops}/share/"; + XDG_DATA_DIRS = "${cfg.sessionData.desktops}/share/"; } // optionalAttrs (xSessionWrapper != null) { # Make GDM use this wrapper before running the session, which runs the # configured setupCommands. This relies on a patched GDM which supports @@ -194,23 +163,36 @@ in GDM_X_SESSION_WRAPPER = "${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 - '' + optionalString config.services.gnome3.gnome-initial-setup.enable '' - # Create stamp file for gnome-initial-setup to prevent run. - mkdir -p /run/gdm/.config - cat - > /run/gdm/.config/gnome-initial-setup-done <<- EOF - yes - EOF - '' + optionalString hasDefaultUserSession '' - ${setSessionScript}/bin/set-session ${defaultSessionName} + preStart = optionalString (defaultSessionName != null) '' + # Set default session in session chooser to a specified values – basically ignore session history. + ${setSessionScript}/bin/set-session ${cfg.sessionData.autologinSession} ''; }; - # Because sd_login_monitor_new requires /run/systemd/machines - systemd.services.display-manager.wants = [ "systemd-machined.service" ]; + systemd.tmpfiles.rules = [ + "d /run/gdm/.config 0711 gdm gdm" + ] ++ optionals config.hardware.pulseaudio.enable [ + "d /run/gdm/.config/pulse 0711 gdm gdm" + "L+ /run/gdm/.config/pulse/${pulseConfig.name} - - - - ${pulseConfig}" + ] ++ optionals config.services.gnome3.gnome-initial-setup.enable [ + # Create stamp file for gnome-initial-setup to prevent it starting in GDM. + "f /run/gdm/.config/gnome-initial-setup-done 0711 gdm gdm - yes" + ]; + + # Otherwise GDM will not be able to start correctly and display Wayland sessions + systemd.packages = with pkgs.gnome3; [ gnome-session gnome-shell ]; + environment.systemPackages = [ pkgs.gnome3.adwaita-icon-theme ]; + + systemd.services.display-manager.wants = [ + # Because sd_login_monitor_new requires /run/systemd/machines + "systemd-machined.service" + # setSessionScript wants AccountsService + "accounts-daemon.service" + # Failed to open gpu '/dev/dri/card0': GDBus.Error:org.freedesktop.DBus.Error.AccessDenied: Operation not permitted + # https://github.com/NixOS/nixpkgs/pull/25311#issuecomment-609417621 + "systemd-udev-settle.service" + ]; + systemd.services.display-manager.after = [ "rc-local.service" "systemd-machined.service" @@ -218,6 +200,7 @@ in "getty@tty${gdm.initialVT}.service" "plymouth-quit.service" "plymouth-start.service" + "systemd-udev-settle.service" ]; systemd.services.display-manager.conflicts = [ "getty@tty${gdm.initialVT}.service" @@ -281,7 +264,7 @@ 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 { @@ -326,7 +309,7 @@ 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 = { |