From 55606b41cc246b8e4b832fcf769aeec569ce5696 Mon Sep 17 00:00:00 2001
From: fleaz <mail@felixbreidenstein.de>
Date: Sun, 25 Jun 2023 01:06:46 +0200
Subject: [PATCH] all: Add allowDiscards to LUKS and enable weekly fstrim

---
 modules/luks.nix | 1 +
 roles/all.nix    | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/modules/luks.nix b/modules/luks.nix
index b5cd16c..7822853 100644
--- a/modules/luks.nix
+++ b/modules/luks.nix
@@ -8,6 +8,7 @@ in
   boot.initrd.luks.devices."cryptroot" = {
     fallbackToPassword = true;
     keyFile = secretsFile;
+    allowDiscards = true; # Allow TRIM
   };
 
   # copy the secret into the additional initramfs. `null` means same path
diff --git a/roles/all.nix b/roles/all.nix
index 0ae7c81..b772a68 100644
--- a/roles/all.nix
+++ b/roles/all.nix
@@ -47,7 +47,6 @@ in
     PATH = "$PATH:/home/fleaz/bin";
     XDG_SCREENSHOTS_DIR = "/home/fleaz/screenshots/";
     DEFAULT_BROWSER = "${pkgs.firefox}/bin/firefox";
-
   };
 
   console.font = consoleFont config.my.highDPI;
@@ -58,6 +57,9 @@ in
     options = "--delete-older-than 30d";
   };
 
+  # weekly trim
+  services.fstrim.enable = true;
+
   networking.extraHosts = ''
   '';
 }