From 26dbb175ab3cae8afa814a4043176112559cf5da Mon Sep 17 00:00:00 2001
From: Damian Mee <spam@meedamian.com>
Date: Mon, 25 Nov 2019 09:00:46 +0700
Subject: [PATCH] add reliable keyserver.ubuntu.com as one of keyservers

---
 0.19/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/0.19/Dockerfile b/0.19/Dockerfile
index d108560..8b32d22 100644
--- a/0.19/Dockerfile
+++ b/0.19/Dockerfile
@@ -27,7 +27,7 @@ ENV KEYS 71A3B16735405025D447E8F274810B012346C9A6 01EA5486DE18A882D4C2684590C801
 
 # Try to fetch keys from keyservers listed below.  On first success terminate with `exit 0`.  If loop is not interrupted,
 #   it means all attempts failed, and `exit 1` is called.
-RUN for SRV in hkp://p80.pool.sks-keyservers.net:80  ha.pool.sks-keyservers.net  keyserver.pgp.com  pgp.mit.edu; do \
+RUN for SRV in keyserver.ubuntu.com  hkp://p80.pool.sks-keyservers.net:80  ha.pool.sks-keyservers.net  keyserver.pgp.com  pgp.mit.edu; do \
         timeout 9s  gpg  --keyserver "${SRV}"  --recv-keys ${KEYS}  >/dev/null 2<&1 && \
             { echo "OK:  ${SRV}" && exit 0; } || \
             { echo "ERR: ${SRV} fail=$?"; } ; \