From 428707c086886251a919cb3525f0ce0ed4ead2c2 Mon Sep 17 00:00:00 2001
From: Pieter Lange <pieter@ptlc.nl>
Date: Tue, 23 Jan 2018 22:29:45 +0100
Subject: [PATCH] Properly concatenate public key so each key is separated by
 newline

---
 entrypoint | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/entrypoint b/entrypoint
index bff3652..5b44861 100755
--- a/entrypoint
+++ b/entrypoint
@@ -88,7 +88,9 @@ function createUser() {
 
     # Add SSH keys to authorized_keys with valid permissions
     if [ -d /home/$user/.ssh/keys ]; then
-        cat /home/$user/.ssh/keys/* >> /home/$user/.ssh/authorized_keys
+        for publickey in /home/$user/.ssh/keys/*; do
+            cat $publickey >> /home/$user/.ssh/authorized_keys
+        done
         chown $uid /home/$user/.ssh/authorized_keys
         chmod 600 /home/$user/.ssh/authorized_keys
     fi