fix(tazjin/khamovnik): try to force suspend on all lid close events

logind doesn't like reliably suspending, and apparently it has a bunch of bugs
around dock detection (I don't even use docks), but maybe this helps

Change-Id: Ia822799cde838d8d41a67f9d39d59d1fa0306116
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12429
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>

users/tazjin/nixos/khamovnik/default.nix

@@ -117,6 +117,13 @@ in
   # Try to work around Intel CPU throttling bugs
   services.throttled.enable = true;
 
+  # Try to get suspend to work more reliably
+  services.logind = {
+    lidSwitch = "suspend";
+    lidSwitchDocked = "suspend";
+    lidSwitchExternalPower = "suspend";
+  };
+
   virtualisation.docker.enable = true;
 
   hardware.bluetooth.enable = true;