From 483c55c0aba7d13744388341c3aba9ca7f414cc6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Fri, 25 Nov 2022 10:13:32 +0100
Subject: [PATCH] kexec-installer: also support authorized_keys2

---
 nix/kexec-installer.nix | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/nix/kexec-installer.nix b/nix/kexec-installer.nix
index 698f850..1a9151b 100644
--- a/nix/kexec-installer.nix
+++ b/nix/kexec-installer.nix
@@ -19,10 +19,13 @@
     pwd
     mkdir -p initrd/ssh
     pushd initrd
-    if [ -e /root/.ssh/authorized_keys ]; then
-      # workaround for debian shenanigans
-      grep -o '\(ssh-[^ ]* .*\)' /root/.ssh/authorized_keys >> ssh/authorized_keys
-    fi
+    for key in /root/.ssh/authorized_keys /root/.ssh/authorized_keys2; do
+      if [ -e "$key" ]; then
+        # workaround for debian shenanigans
+        grep -o '\(ssh-[^ ]* .*\)' "$key" >> ssh/authorized_keys
+      fi
+    done
+    # Typically for NixOS
     if [ -e /etc/ssh/authorized_keys.d/root ]; then
       cat /etc/ssh/authorized_keys.d/root >> ssh/authorized_keys
     fi