diff options
author | Peter Hoeg <peter@hoeg.com> | 2024-03-14 10:38:26 +0100 |
---|---|---|
committer | Peter Hoeg <peter@hoeg.com> | 2024-03-19 20:55:23 +0100 |
commit | 8c642cd40ae0ed9d18b597fd3b64f9014a0ba2d3 (patch) | |
tree | c5e18f403ccf03d775d0aa5dd31291c11faed278 /nixos/modules/services/x11 | |
parent | 0ad13a6833440b8e238947e47bea7f11071dc2b2 (diff) |
nixos/sddm: add support for kwin_wayland
Diffstat (limited to 'nixos/modules/services/x11')
-rw-r--r-- | nixos/modules/services/x11/display-managers/sddm.nix | 131 |
1 files changed, 87 insertions, 44 deletions
diff --git a/nixos/modules/services/x11/display-managers/sddm.nix b/nixos/modules/services/x11/display-managers/sddm.nix index 5b7f4bc58d80..a315a3ebf322 100644 --- a/nixos/modules/services/x11/display-managers/sddm.nix +++ b/nixos/modules/services/x11/display-managers/sddm.nix @@ -1,19 +1,24 @@ { config, lib, pkgs, ... }: -with lib; let xcfg = config.services.xserver; dmcfg = xcfg.displayManager; cfg = dmcfg.sddm; xEnv = config.systemd.services.display-manager.environment; - sddm = cfg.package.override(old: { + sddm = cfg.package.override (old: { withWayland = cfg.wayland.enable; - extraPackages = old.extraPackages or [] ++ cfg.extraPackages; + extraPackages = old.extraPackages or [ ] ++ cfg.extraPackages; }); iniFmt = pkgs.formats.ini { }; + inherit (lib) + concatMapStrings concatStringsSep getExe + attrNames getAttr optionalAttrs optionalString + mkRemovedOptionModule mkRenamedOptionModule mkIf mkEnableOption mkOption mkPackageOption types + ; + xserverWrapper = pkgs.writeShellScript "xserver-wrapper" '' ${concatMapStrings (n: "export ${n}=\"${getAttr n xEnv}\"\n") (attrNames xEnv)} exec systemd-cat -t xserver-wrapper ${dmcfg.xserverBin} ${toString dmcfg.xserverArgs} "$@" @@ -38,12 +43,21 @@ let DefaultSession = optionalString (dmcfg.defaultSession != null) "${dmcfg.defaultSession}.desktop"; DisplayServer = if cfg.wayland.enable then "wayland" else "x11"; + } // optionalAttrs (cfg.wayland.compositor == "kwin") { + GreeterEnvironment = concatStringsSep " " [ + "LANG=C.UTF-8" + "QT_WAYLAND_SHELL_INTEGRATION=layer-shell" + ]; + InputMethod = ""; # needed if we are using --inputmethod with kwin }; Theme = { Current = cfg.theme; ThemeDir = "/run/current-system/sw/share/sddm/themes"; FacesDir = "/run/current-system/sw/share/sddm/faces"; + } // optionalAttrs (cfg.theme == "breeze") { + CursorTheme = "breeze_cursors"; + CursorSize = 24; }; Users = { @@ -69,7 +83,7 @@ let SessionDir = "${dmcfg.sessionData.desktops}/share/wayland-sessions"; CompositorCommand = lib.optionalString cfg.wayland.enable cfg.wayland.compositorCommand; }; - } // lib.optionalAttrs dmcfg.autoLogin.enable { + } // optionalAttrs dmcfg.autoLogin.enable { Autologin = { User = dmcfg.autoLogin.user; Session = autoLoginSessionName; @@ -83,6 +97,34 @@ let autoLoginSessionName = "${dmcfg.sessionData.autologinSession}.desktop"; + compositorCmds = { + kwin = concatStringsSep " " [ + "${lib.getBin pkgs.kdePackages.kwin}/bin/kwin_wayland" + "--no-global-shortcuts" + "--no-kactivities" + "--no-lockscreen" + "--locale1" + ]; + # This is basically the upstream default, but with Weston referenced by full path + # and the configuration generated from NixOS options. + weston = + let + westonIni = (pkgs.formats.ini { }).generate "weston.ini" { + libinput = { + enable-tap = xcfg.libinput.mouse.tapping; + left-handed = xcfg.libinput.mouse.leftHanded; + }; + keyboard = { + keymap_model = xcfg.xkb.model; + keymap_layout = xcfg.xkb.layout; + keymap_variant = xcfg.xkb.variant; + keymap_options = xcfg.xkb.options; + }; + }; + in + "${getExe pkgs.weston} --shell=kiosk -c ${westonIni}"; + }; + in { imports = [ @@ -111,7 +153,7 @@ in ''; }; - package = mkPackageOption pkgs [ "plasma5Packages" "sddm" ] {}; + package = mkPackageOption pkgs [ "plasma5Packages" "sddm" ] { }; enableHidpi = mkOption { type = types.bool; @@ -145,7 +187,7 @@ in extraPackages = mkOption { type = types.listOf types.package; - default = []; + default = [ ]; defaultText = "[]"; description = lib.mdDoc '' Extra Qt plugins / QML libraries to add to the environment. @@ -206,24 +248,16 @@ in wayland = { enable = mkEnableOption "experimental Wayland support"; + compositor = mkOption { + description = lib.mdDoc "The compositor to use: ${lib.concatStringsSep ", " (builtins.attrNames compositorCmds)}"; + type = types.enum (builtins.attrNames compositorCmds); + default = "weston"; + }; + compositorCommand = mkOption { type = types.str; internal = true; - - # This is basically the upstream default, but with Weston referenced by full path - # and the configuration generated from NixOS options. - default = let westonIni = (pkgs.formats.ini {}).generate "weston.ini" { - libinput = { - enable-tap = xcfg.libinput.mouse.tapping; - left-handed = xcfg.libinput.mouse.leftHanded; - }; - keyboard = { - keymap_model = xcfg.xkb.model; - keymap_layout = xcfg.xkb.layout; - keymap_variant = xcfg.xkb.variant; - keymap_options = xcfg.xkb.options; - }; - }; in "${pkgs.weston}/bin/weston --shell=kiosk -c ${westonIni}"; + default = compositorCmds.${cfg.wayland.compositor}; description = lib.mdDoc "Command used to start the selected compositor"; }; }; @@ -247,8 +281,6 @@ in } ]; - services.xserver.displayManager.job.execCmd = "exec /run/current-system/sw/bin/sddm"; - security.pam.services = { sddm.text = '' auth substack login @@ -293,30 +325,41 @@ in uid = config.ids.uids.sddm; }; - environment.etc."sddm.conf".source = cfgFile; - environment.pathsToLink = [ - "/share/sddm" - ]; + environment = { + etc."sddm.conf".source = cfgFile; + pathsToLink = [ + "/share/sddm" + ]; + systemPackages = [ sddm ]; + }; users.groups.sddm.gid = config.ids.gids.sddm; - environment.systemPackages = [ sddm ]; - services.dbus.packages = [ sddm ]; - systemd.tmpfiles.packages = [ sddm ]; - - # We're not using the upstream unit, so copy these: https://github.com/sddm/sddm/blob/develop/services/sddm.service.in - systemd.services.display-manager.after = [ - "systemd-user-sessions.service" - "getty@tty7.service" - "plymouth-quit.service" - "systemd-logind.service" - ]; - systemd.services.display-manager.conflicts = [ - "getty@tty7.service" - ]; + services = { + dbus.packages = [ sddm ]; + xserver = { + displayManager.job.execCmd = "exec /run/current-system/sw/bin/sddm"; + # To enable user switching, allow sddm to allocate TTYs/displays dynamically. + tty = null; + display = null; + }; + }; - # To enable user switching, allow sddm to allocate TTYs/displays dynamically. - services.xserver.tty = null; - services.xserver.display = null; + systemd = { + tmpfiles.packages = [ sddm ]; + + # We're not using the upstream unit, so copy these: https://github.com/sddm/sddm/blob/develop/services/sddm.service.in + services.display-manager = { + after = [ + "systemd-user-sessions.service" + "getty@tty7.service" + "plymouth-quit.service" + "systemd-logind.service" + ]; + conflicts = [ + "getty@tty7.service" + ]; + }; + }; }; } |