Files
karma/hooks/build
Łukasz Mierzwa 0a39b49df0 SOURCE_COMMIT doesn't work, generate version from git
SOURCE_COMMIT is always empty, for both manual and automated builds, work around it by running git
2017-04-18 16:18:04 -07:00

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#!/bin/bash
# hub.docker.com build hook to set additional build time args
# https://docs.docker.com/docker-cloud/builds/advanced/
if [[ $DOCKER_TAG == v* ]]; then
# DOCKER_TAG is the tag docker will use for our image
# images on docker hub are only generated from master branch and tags
# release tags in git follow vX.Y.Z format, so if DOCKER_TAG starts with 'v'
# it's only a release tag, let's use that as the version
VERSION=${DOCKER_TAG}
else
# for everything else generate version from branch name and git tag/commit
# it would be best to use SOURCE_COMMIT here, but it doesn't work
# see https://github.com/docker/hub-feedback/issues/600
VERSION=$(git describe --tags --always)-${SOURCE_BRANCH}
fi
docker build --build-arg VERSION=${VERSION} -t ${IMAGE_NAME} .