From 15963f055467da3b229db80b66dbdf197ea8ef49 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@hoyer.xyz>
Date: Mon, 26 Aug 2024 10:14:18 +0200
Subject: [PATCH] feat: enable discard support for LUKS devices

Updated LUKS device configurations to include allowDiscards option. This allows the system to send discard/TRIM commands to LUKS devices for better performance.
---
 systems/x86_64-linux/x1/hardware-configuration.nix | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/systems/x86_64-linux/x1/hardware-configuration.nix b/systems/x86_64-linux/x1/hardware-configuration.nix
index cad1c30..1640ae6 100644
--- a/systems/x86_64-linux/x1/hardware-configuration.nix
+++ b/systems/x86_64-linux/x1/hardware-configuration.nix
@@ -31,8 +31,15 @@
       options = [ "subvol=@" ];
     };
 
-  boot.initrd.luks.devices."luks-0e2792db-1b80-49a7-b2eb-54e4b5fc3502".device = "/dev/disk/by-uuid/0e2792db-1b80-49a7-b2eb-54e4b5fc3502";
-  boot.initrd.luks.devices."luks-280f2e07-e5fc-478e-b7ee-445c99bea415".device = "/dev/disk/by-uuid/280f2e07-e5fc-478e-b7ee-445c99bea415";
+  boot.initrd.luks.devices."luks-0e2792db-1b80-49a7-b2eb-54e4b5fc3502" = {
+    device = "/dev/disk/by-uuid/0e2792db-1b80-49a7-b2eb-54e4b5fc3502";
+    allowDiscards = true;
+  };
+
+  boot.initrd.luks.devices."luks-280f2e07-e5fc-478e-b7ee-445c99bea415" = {
+    device = "/dev/disk/by-uuid/280f2e07-e5fc-478e-b7ee-445c99bea415";
+    allowDiscards = true;
+  };
 
   fileSystems."/boot" =
     {