From 8b43938cf77bbeddec127a5398b5dba3578c4290 Mon Sep 17 00:00:00 2001
From: lassulus <git@lassul.us>
Date: Sun, 30 Apr 2023 13:59:54 +0200
Subject: [PATCH] luks-lvm: document secret.key newline

---
 example/luks-lvm.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/example/luks-lvm.nix b/example/luks-lvm.nix
index c6340d0..ad07902 100644
--- a/example/luks-lvm.nix
+++ b/example/luks-lvm.nix
@@ -30,6 +30,8 @@
                 type = "luks";
                 name = "crypted";
                 extraOpenArgs = [ "--allow-discards" ];
+                # if you want to use the key for interactive login be sure there is no trailing newline
+                # for example use `echo -n "password" > /tmp/secret.key`
                 keyFile = "/tmp/secret.key";
                 content = {
                   type = "lvm_pv";