Implemented background dhparam generation

docker-entrypoint.sh

@@ -2,7 +2,7 @@
 set -e
 
 # Warn if the DOCKER_HOST socket does not exist
-if [[ $DOCKER_HOST == unix://* ]]; then
+if [[ $DOCKER_HOST = unix://* ]]; then
 	socket_file=${DOCKER_HOST#unix://}
 	if ! [ -S $socket_file ]; then
 		cat >&2 <<-EOT
@@ -14,6 +14,9 @@ if [[ $DOCKER_HOST == unix://* ]]; then
 	fi
 fi
 
+# Generate dhparam file if required
+/app/generate-dhparam.sh
+
 # If the user has run the default command and the socket doesn't exist, fail
 if [ "$socketMissing" = 1 -a "$1" = forego -a "$2" = start -a "$3" = '-r' ]; then
 	exit 1