Files
karma/hooks/build
Łukasz Mierzwa b98f53f310 Set custom docker hub build hook to pass version variable to docker
unsee version string is passed as a build arg for the docker build command, add a hook that will set it on hub.
2017-04-18 15:52:43 -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 use branch-commit as the version, e.g.
# master-abcdef
VERSION=${SOURCE_BRANCH}-${SOURCE_COMMIT:-latest}
fi
docker build --build-arg VERSION=${VERSION} -t ${IMAGE_NAME} .