nixos: switch from sddm to greetd

3 files changed, 43 insertions, 5 deletions

diff --git a/nixos/features/gui/desktops/niri.nix b/nixos/features/gui/desktops/niri.nix
index c68a4b6..ed0764c 100644
--- a/nixos/features/gui/desktops/niri.nix
+++ b/nixos/features/gui/desktops/niri.nix
@@ -5,5 +5,12 @@ in {
   options.features.gui.desktops.niri.enable = lib.mkEnableOption "niri";
   config = lib.mkIf cfg.enable {
     programs.niri.enable = true;
+    environment.etc."greetd/environments" = lib.mkIf config.services.greetd.enable (lib.mkForce {
+      text = ''
+        niri-session
+        nu
+        bash
+      '';
+    });
   };
 }
diff --git a/nixos/features/services/extra/greetd.nix b/nixos/features/services/extra/greetd.nix
index 2e61a99..03d394c 100644
--- a/nixos/features/services/extra/greetd.nix
+++ b/nixos/features/services/extra/greetd.nix
@@ -1,11 +1,40 @@
 { config, pkgs, lib, ... }: let
   cfg = config.features.services.extra.greetd;
 in {
-  options.features.services.extra.greetd.enable = lib.mkEnableOption "greetd";
+  options.features.services.extra.greetd = {
+    enable = lib.mkEnableOption "greetd";
+  };
   config = lib.mkIf cfg.enable {
-    services.greetd.enable = true;
-    services.regreet = {
+    environment.variables = {
+      LIBSEAT_BACKEND = "logind";
+    };
+    services.greetd = {
       enable = true;
+      settings = {
+        default_session = {
+          command = lib.mkForce "${pkgs.dbus}/bin/dbus-run-session ${pkgs.cage}/bin/cage -s -- ${pkgs.regreet}/bin/regreet -L off";
+        };
+      };
+    };
+    programs.regreet = {
+      enable = true;
+    };
+    boot = {
+      consoleLogLevel = 0;
+      initrd.verbose = false;
+      kernelParams = [
+        "quiet"
+        "splash"
+        "boot.shell_on_fail"
+        "loglevel=3"
+        "rd.systemd.show_status=false"
+        "rd.udev.log_level=3"
+        "udev.log_priority=3"
+      ];
+      # Hide the OS choice for bootloaders.
+      # It's still possible to open the bootloader list by pressing any key
+      # It will just not appear on screen unless a key is pressed
+      loader.timeout = 0;
     };
   };
 }
diff --git a/nixos/systems/thinkpad-laptop/system.nix b/nixos/systems/thinkpad-laptop/system.nix
index 0a702c9..23e1843 100644
--- a/nixos/systems/thinkpad-laptop/system.nix
+++ b/nixos/systems/thinkpad-laptop/system.nix
@@ -26,6 +26,7 @@
   features = {
     gui = {
       apps = {
+        steam.enable = true;
       };
       desktops = {
         niri.enable = true;
@@ -49,8 +50,9 @@
         pipewire.enable = true;
       };
       extra = {
-        plymouth.enable = true;
-        sddm.enable = true;
+        # plymouth.enable = true;
+        # sddm.enable = true;
+        greetd.enable = true;
         syncthing-client = {
           enable = true;
           username = "lucas";