Update to ejabberd 17.03

ejabberd-base/build.sh

@@ -5,17 +5,16 @@ VERSION=17.03
 GREEN='\033[0;32m'
 NC='\033[0m' # No Color]]'
 
-# TODO optional clean
-# rm -rf ejbuild 
-
-#echo -e "${GREEN}Pulling ejabberd build Docker image${NC}"
-#docker pull ejabberd/mix  assume we build it ourself until latest image is uploaded
+docker images | grep -q "ejabberd/mix" || {
+	echo -e "${GREEN}Pulling ejabberd build Docker image${NC}"
+	docker pull ejabberd/mix
+}
 
 echo -e "${GREEN}Cloning ejabberd${NC}"
 if [ ! -d ejbuild ]; then
 	git clone https://github.com/processone/ejabberd.git ejbuild
 fi
-(cd ejbuild; git checkout $VERSION)
+(cd ejbuild; git checkout master && git pull && git checkout $VERSION)
 cat > ejbuild/vars.config <<EOF
 {mysql, true}.
 {pgsql, true}.
@@ -30,7 +29,7 @@ echo -e "${GREEN}Building ejabberd release${NC}"
 if [ ! -e ejabberd.tar.gz ]; then
 	# Copy release configuration
 	cp rel/*.exs ejbuild/rel/
-	# Force clock resync ? why ?
+	# Force clock resync ?
 	#docker run -it  --rm --privileged --entrypoint="/sbin/hwclock" ejabberd/mix -s
 	# Build ejabberd and generate release
 	docker run -it -v $(pwd)/ejbuild:$(pwd)/ejbuild -w $(pwd)/ejbuild -e "MIX_ENV=prod" ejabberd/mix do deps.get, deps.compile, compile, release --env=prod