# Start the build
echo "Building docker image: $DOCKER_REPO_NAME:$DOCKER_BRANCH_TAG"
-docker build --no-cache -t $DOCKER_REPO_NAME:$DOCKER_BRANCH_TAG .
+docker build --no-cache -t $DOCKER_REPO_NAME:$DOCKER_BRANCH_TAG --build-arg BRANCH=$branch .
echo "Creating tag '$DOCKER_TAG'..."
docker tag -f $DOCKER_REPO_NAME:$DOCKER_BRANCH_TAG $DOCKER_REPO_NAME:$DOCKER_TAG