From f3212b3377d20f9bf81e989d4bec8f6dffa479fb Mon Sep 17 00:00:00 2001
From: Adrian Dvergsdal <github.com@konto.atmoz.no>
Date: Fri, 13 Oct 2017 23:39:04 +0200
Subject: [PATCH] Consistent syntax for subshell

---
 entrypoint | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/entrypoint b/entrypoint
index 03eb959..e5f2601 100755
--- a/entrypoint
+++ b/entrypoint
@@ -77,7 +77,7 @@ function createUser() {
 
     # Retrieving user id to use it in chown commands instead of the user name
     # to avoid problems on alpine when the user name contains a '.'
-    uid=`id $user -u`
+    uid="$(id -u $user)"
 
     if [ -n "$pass" ]; then
         echo "$user:$pass" | chpasswd $chpasswdOptions