create /run/secrets if not already there

Author: ChristianKniep

init-plain/opt/qnib/entry/10-docker-secrets.env

@@ -2,6 +2,7 @@
 
 ########
 ## Check for /run/secrets and expose them as ENV variables
+mkdir -p /run/secrets/
 if [ -d /run/secrets/ ];then
     for sec in $(ls /run/secrets/);do
         KEY=$(echo ${sec} |tr '[:lower:]' '[:upper:]' |sed -e 's/-/_/g')