Add docker hub hook to select LIME_VERSION based on current tag

Author: mastef

hooks/build

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+# Build hook for docker hub.
+# $IMAGE_NAME var is injected into the build so the tag is correct.
+
+echo "Build hook running"
+docker build --build-arg BUILD_DATE=`date -u +"%Y-%m-%dT%H:%M:%SZ"` \
+             --build-arg VCS_REF=`git rev-parse --short HEAD` \
+             --build-arg LIME_VERSION=$DOCKER_TAG \
+             -t $IMAGE_NAME .