From a76594ab4d865792e53a9f40ad0dfc2c5f717059 Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Thu, 13 Oct 2022 12:41:55 +0000
Subject: [PATCH] kexec: fix authorized_keys on debian

---
 nix/kexec-installer.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nix/kexec-installer.nix b/nix/kexec-installer.nix
index 8539740..6877bbb 100644
--- a/nix/kexec-installer.nix
+++ b/nix/kexec-installer.nix
@@ -20,7 +20,8 @@
     mkdir -p initrd/ssh
     pushd initrd
     if [ -e /root/.ssh/authorized_keys ]; then
-      cat /root/.ssh/authorized_keys >> ssh/authorized_keys
+      # workaround for debian shenanigans
+      grep -o '\(ssh-[^ ]* .*\)' /root/.ssh/authorized_keys >> ssh/authorized_keys
     fi
     if [ -e /etc/ssh/authorized_keys.d/root ]; then
       cat /etc/ssh/authorized_keys.d/root >> ssh/authorized_keys