From 3612f6dbfbf693617b90737b06d101fa723c549a Mon Sep 17 00:00:00 2001
From: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
Date: Thu, 10 May 2018 04:32:31 -0400
Subject: [PATCH] Ensure APT_PROXY is read. Install GPG version 1.

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
---
 docker/Dockerfile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docker/Dockerfile b/docker/Dockerfile
index 8d76b176cc..c7d4c4e517 100755
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -24,6 +24,7 @@ apt-get install -y --no-install-recommends \
         gcc \
         ghostscript \
         gpgv \
+        gnupg1 \
         graphviz \
         libffi-dev \
         libjpeg-dev \
@@ -70,6 +71,7 @@ ln -s /usr/lib/aarch64-linux-gnu/libjpeg.so /usr/lib/ \
 
 FROM debian:9.4-slim as BUILDER_IMAGE
 
+ARG APT_PROXY
 # Package caching
 RUN if [ "${APT_PROXY}" ]; then echo "Acquire::http { Proxy \"http://${APT_PROXY}\"; };" > /etc/apt/apt.conf.d/01proxy; fi