From 8c98a34eb5f436d5f44949da8f514ae79ad856ff Mon Sep 17 00:00:00 2001
From: "Vadim A. Misbakh-Soloviov" <msva@users.noreply.github.com>
Date: Fri, 2 Aug 2019 13:06:00 +0700
Subject: [PATCH] entrypoint: Added support for setting AuthMethod

This change adds support to choose which auth method to use on
newly-created database (md5 vs scram-sha-256 (... vs future ones))
---
 11/alpine/docker-entrypoint.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/11/alpine/docker-entrypoint.sh b/11/alpine/docker-entrypoint.sh
index 6dce8a15c6..69373605ce 100755
--- a/11/alpine/docker-entrypoint.sh
+++ b/11/alpine/docker-entrypoint.sh
@@ -83,7 +83,8 @@ if [ "$1" = 'postgres' ]; then
 		# check password first so we can output the warning before postgres
 		# messes it up
 		if [ -n "$POSTGRES_PASSWORD" ]; then
-			authMethod=md5
+			file_env 'POSTGRES_AUTH_METHOD'
+			authMethod="${POSTGRES_AUTH_METHOD:-md5}"
 
 			if [ "${#POSTGRES_PASSWORD}" -ge 100 ]; then
 				cat >&2 <<-'EOWARN'