From e6b3092a95ee88afc61453e138c28f7e33417de3 Mon Sep 17 00:00:00 2001
From: Trolli Schmittlauch <t.schmittlauch@orlives.de>
Date: Sat, 6 Jun 2020 01:10:03 +0200
Subject: [PATCH 1/2] remove unneeded system packages

---
 nixos/packages.nix | 2 --
 1 file changed, 2 deletions(-)

diff --git a/nixos/packages.nix b/nixos/packages.nix
index 97ebe04..c2ccaf2 100644
--- a/nixos/packages.nix
+++ b/nixos/packages.nix
@@ -21,8 +21,6 @@
     strace
     ltrace
     valgrind
-    lzop
-    p7zip
     testdisk
     rsync
     pv

From e8eeba5ba2ac856fd158b70c1dbe65ffe1d6dd72 Mon Sep 17 00:00:00 2001
From: Trolli Schmittlauch <t.schmittlauch@orlives.de>
Date: Sat, 6 Jun 2020 01:40:46 +0200
Subject: [PATCH 2/2] allow discards (TRIM) on all LUKS devices

---
 nixos/hardware-configuration.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nixos/hardware-configuration.nix b/nixos/hardware-configuration.nix
index a745282..5b0fc8f 100644
--- a/nixos/hardware-configuration.nix
+++ b/nixos/hardware-configuration.nix
@@ -24,6 +24,8 @@ in
   boot.initrd.luks =
     {
       devices =
+        # allow discards on all devices
+        builtins.mapAttrs (name: val: val // {allowDiscards = true;})
         {
           "system".device = "/dev/disk/by-uuid/85154131-b2a8-4ef5-9d74-47429cb267ef";
           "cryptswap".device = "/dev/disk/by-uuid/ac586df6-6332-4809-beb1-f51906a2adaa";