commit c4d355e3c4c6e4e3bedf991f9eee09805265b2a5
author Luca Milanesio <luca.milanesio@gmail.com> Wed May 24 10:57:56 2017 -0400
committer Luca Milanesio <luca.milanesio@gmail.com> Wed May 24 20:46:58 2017 +0000
tree 6e06521157716a4c6824ce0881113b2a3471f5e9
parent 8165a7f48fffcec7339e935c140d576a291c86f9

Sbt-slave: enable Ubuntu package resolution via HTTPS

When building the sbt-slave Docker image, enable the resolution
of packages via HTTPS which is needed for SBT.

Change-Id: If9b4416de7c402624e6b749e84f872f293fd73d2

jenkins-docker/slave-sbt/Dockerfile

diff --git a/jenkins-docker/slave-sbt/Dockerfile b/jenkins-docker/slave-sbt/Dockerfile
index 00efa9f..3ee9fcd 100644
--- a/jenkins-docker/slave-sbt/Dockerfile
+++ b/jenkins-docker/slave-sbt/Dockerfile
@@ -1,7 +1,9 @@
 FROM gerritforge/gerrit-ci-slave-bazel
 
 # SBT Setup
-RUN echo "deb https://dl.bintray.com/sbt/debian /" | tee -a /etc/apt/sources.list.d/sbt.list && \
+RUN apt-get update && \
+    apt-get -y install apt-transport-https && \
+    echo "deb https://dl.bintray.com/sbt/debian /" | tee -a /etc/apt/sources.list.d/sbt.list && \
     apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 642AC823 && \
     apt-get update && \
     apt-get -y install --no-install-recommends sbt && \