feat(Thinkpad): Added bottles to thinkpad

host/ThinkPad/configuration.nix

@@ -12,6 +12,7 @@
       ./modules/thinkpad.nix
       ./modules/fingerprint.nix
       ./secrets/secrets.nix
+      ./modules/bottles.nix
 
     (import ../modules/common.nix {
       inherit lib;
@@ -33,7 +34,6 @@
 
   host.laptop = true;
 
-  programs.gamemode.enable = true;
   hardware.bluetooth.enable = true;
   services.printing.enable = true;
 }

host/ThinkPad/modules/bottles.nix

@@ -0,0 +1,5 @@
+{pkgs-stable, ...}: {
+  environment.systemPackages = with pkgs-stable; [
+    bottles
+  ];
+}

host/ThinkPad/modules/fingerprint.nix

@@ -152,6 +152,79 @@
     done
   '';
 
+  systemctl = lib.getExe' pkgs.systemd "systemctl";
+  busctl = lib.getExe' pkgs.systemd "busctl";
+  timeout = lib.getExe' pkgs.coreutils "timeout";
+  sleep = lib.getExe' pkgs.coreutils "sleep";
+  fprintdList = lib.getExe' pkgs.fprintd "fprintd-list";
+
+  # python-validity initializes the sensor before it registers with
+  # open-fprintd, so a successful ListEnrolledFingers call means the sensor is
+  # usable.  This is used as ExecStartPost and by greetd ordering.
+  waitForFprint = pkgs.writeShellScript "wait-for-fprint" ''
+    for ((i = 0; i < 120; i++)); do
+
+      devices="$(${timeout} 1 ${busctl} --system call \
+        net.reactivated.Fprint \
+        /net/reactivated/Fprint/Manager \
+        net.reactivated.Fprint.Manager GetDevices 2>/dev/null || true)"
+
+      if [[ "$devices" =~ ^ao\ [1-9] ]]; then
+        echo "wait-for-fprint: sensor initialized: $devices"
+        exit 0
+      fi
+
+      ${sleep} 0.5
+    done
+
+    echo "wait-for-fprint: sensor initialization timeout" >&2
+    exit 1
+  '';
+
+  # The xHCI controller is reset during resume, which invalidates
+  # python-validity's USB handle.  Restart it from a systemd-sleep hook: the
+  # hook runs before logind emits PrepareForSleep(false), so hyprlock's
+  # built-in fingerprint auth sees a working sensor as soon as it resumes.
+  fprintResumeHook = pkgs.writeShellScript "fprint-resume" ''
+    if [ "$1" != "post" ]; then
+      exit 0
+    fi
+
+    # Stop the old instance first so its stale D-Bus target cannot be selected
+    # by the readiness checks below.  Start without blocking because
+    # python-validity's ExecStartPost waits for fprintd, but open-fprintd is
+    # still suspended until Resume is called below.
+    ${timeout} 10 ${systemctl} stop python3-validity.service || true
+    ${systemctl} start --no-block python3-validity.service || true
+
+    # Clear open-fprintd's suspended flag.  This also unblocks the new
+    # python-validity instance's ExecStartPost.
+    ${timeout} 10 ${busctl} call net.reactivated.Fprint /net/reactivated/Fprint/Manager \
+      net.reactivated.Fprint.Manager Resume || true
+
+    # Wait for the new backend to register.
+    for ((i = 0; i < 30; i++)); do
+      if ${timeout} 0.5 ${fprintdList} root >/dev/null 2>&1; then
+        break
+      fi
+      ${sleep} 0.1
+    done
+
+    # The target now exists, so Resume reinitializes the sensor.  Wait for it
+    # to become responsive before logind starts hyprlock's fingerprint auth.
+    ${timeout} 10 ${busctl} call net.reactivated.Fprint /net/reactivated/Fprint/Manager \
+      net.reactivated.Fprint.Manager Resume || true
+
+    for ((i = 0; i < 30; i++)); do
+      if ${timeout} 0.5 ${fprintdList} root >/dev/null 2>&1; then
+        exit 0
+      fi
+      ${sleep} 0.1
+    done
+
+    echo "fprint-resume: fingerprint backend did not become ready" >&2
+  '';
+
   sleepTargets = [
     "suspend.target"
     "hibernate.target"
@@ -175,9 +248,16 @@ in {
     polkit-1.fprintAuth = true;
     sudo.fprintAuth = true;
     login.fprintAuth = true;
-    hyprlock.fprintAuth = true;
+
+    # hyprlock still needs a PAM service for password authentication, but it
+    # must not run pam_fprintd: its own D-Bus fingerprint implementation is
+    # used instead.  Two implementations would fight over the device, and the
+    # PAM one breaks when the sensor is reset across suspend.
+    hyprlock = {};
   };
 
+  environment.etc."systemd/system-sleep/50-fprint-resume".source = fprintResumeHook;
+
   systemd.services = {
     open-fprintd = {
       description = "Open FPrint daemon";
@@ -198,6 +278,7 @@ in {
       serviceConfig = {
         Type = "simple";
         ExecStart = "${python-validity}/bin/python-validity-service";
+        ExecStartPost = "-${waitForFprint}";
         Restart = "always";
         RestartSec = 2;
         RuntimeDirectory = "python-validity";
@@ -215,16 +296,16 @@ in {
         ExecStart = "${pkgs.open-fprintd}/lib/open-fprintd/suspend.py";
       };
     };
+  };
 
-    open-fprintd-resume = {
+  # The sleep hook above resumes open-fprintd before logind wakes the
-      description = "Resume open-fprintd backends";
+  # graphical session.  The stock open-fprintd-resume unit runs later and
-      wantedBy = sleepTargets;
+  # resets the sensor while hyprlock is already verifying, so it must not be
-      after = sleepTargets;
+  # enabled.  Order greetd (and therefore Hyprland/hyprlock) after the
-      serviceConfig = {
+  # fingerprint backend so the first lock screen can use the sensor.
-        Type = "oneshot";
+  systemd.services.greetd = {
-        ExecStart = "${pkgs.open-fprintd}/lib/open-fprintd/resume.py";
+    after = [ "python3-validity.service" ];
-      };
+    wants = [ "python3-validity.service" ];
-    };
   };
 
   environment.systemPackages = [

modules/user/sleepMode.nix

@@ -1,8 +1,50 @@
-{ pkgs, lib, ... }:
+{ config, pkgs, lib, ... }:
 let
   hyprLua = import ./hyprland/lua.nix { inherit lib; };
+
+  hyprlock = lib.getExe pkgs.hyprlock;
+  hyprctl = lib.getExe' config.wayland.windowManager.hyprland.package "hyprctl";
+  loginctl = lib.getExe' pkgs.systemd "loginctl";
+  pidof = lib.getExe' pkgs.procps "pidof";
+  fprintdList = lib.getExe' pkgs.fprintd "fprintd-list";
+  timeout = lib.getExe' pkgs.coreutils "timeout";
+  sleepCmd = lib.getExe' pkgs.coreutils "sleep";
+  sh = lib.getExe pkgs.bash;
+
+  hyprlockWait = pkgs.writeShellScript "hyprlock-wait-fprint" ''
+    for i in $(seq 1 60); do
+      if ${timeout} 1 ${fprintdList} kirill >/dev/null 2>&1; then
+        break
+      fi
+      ${sleepCmd} 1
+    done
+    exec ${hyprlock}
+  '';
 in {
-  wayland.windowManager.hyprland.settings.on = [ (hyprLua.onStart [ "hyprlock" ]) ];
+  wayland.windowManager.hyprland.settings.on = [ (hyprLua.onStart [ "${hyprlockWait}" ]) ];
+
+  # Hypridle listens to logind's PrepareForSleep signal: it locks the session
+  # before suspend and makes sure hyprlock is running (and the display is on)
+  # after resume.
+  services.hypridle = {
+    enable = true;
+    settings = {
+      general = {
+        lock_cmd = "${pidof} hyprlock >/dev/null || ${hyprlockWait}";
+        before_sleep_cmd = "${loginctl} lock-session";
+        after_sleep_cmd = "${pidof} hyprlock >/dev/null || ${hyprlockWait} & ${hyprctl} dispatch 'hl.dsp.dpms({action = \"on\"})'";
+      };
+
+      # Hypridle requires at least one listener, so keep a no-op timer that
+      # practically never fires. Screen locking is driven by sleep/resume only.
+      listener = [
+        {
+          timeout = 604800; # 7 days
+          on-timeout = "";
+        }
+      ];
+    };
+  };
 
   programs.hyprlock = let
     image = pkgs.fetchurl {
@@ -14,6 +56,17 @@ in {
     enable = true;
 
     settings = {
+      # Hyprlock's built-in fingerprint support watches logind's
+      # PrepareForSleep signal and re-arms itself after resume.  PAM-based
+      # fingerprint auth (security.pam.services.hyprlock.fprintAuth) does not
+      # survive the fingerprint device being reset during suspend.
+      auth.fingerprint = {
+        enabled = true;
+        ready_message = "Scan fingerprint to unlock";
+        present_message = "Scanning...";
+        retry_delay = 250;
+      };
+
       background = {
         path = lib.mkForce "${image}";
         blur_passes = 0;