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plugin-kaniko/plugin.sh
2019-06-01 15:01:35 +02:00

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#!/busybox/sh
set -euo pipefail
export PATH=$PATH:/kaniko/
if [ "${PLUGIN_USERNAME:-}" ] || [ "${PLUGIN_PASSWORD:-}" ]; then
DOCKER_AUTH=`echo -n "${PLUGIN_USERNAME}:${PLUGIN_PASSWORD}" | base64 | tr -d "\n"`
REGISTRY=${PLUGIN_REGISTRY:-https://index.docker.io/v1/}
cat > /kaniko/.docker/config.json <<DOCKERJSON
{
"auths": {
"${REGISTRY}": {
"auth": "${DOCKER_AUTH}"
}
}
}
DOCKERJSON
fi
if [ "${PLUGIN_GOOGLE_APPLICATION_CREDENTIALS:-}" ];then
echo "${PLUGIN_GOOGLE_APPLICATION_CREDENTIALS}" > /kaniko/gcr.json
export GOOGLE_APPLICATION_CREDENTIALS=/kaniko/gcr.json
fi
DOCKERFILE=${PLUGIN_DOCKERFILE:-Dockerfile}
CONTEXT=${PLUGIN_CONTEXT:-$PWD}
LOG=${PLUGIN_LOG:-info}
if [[ -n "${PLUGIN_TARGET:-}" ]]; then
TARGET="--target=${PLUGIN_TARGET}"
fi
if [[ "${PLUGIN_CACHE:-}" == "true" ]]; then
CACHE="--cache=true"
fi
if [ -n "${PLUGIN_BUILD_ARGS:-}" ]; then
BUILD_ARGS=$(echo "${PLUGIN_BUILD_ARGS}" | tr ',' '\n' | while read build_arg; do echo "--build-arg=${build_arg}"; done)
fi
if [ -n "${PLUGIN_TAGS:-}" ]; then
DESTINATIONS=$(echo "${PLUGIN_TAGS}" | tr ',' '\n' | while read tag; do echo "--destination=${PLUGIN_REPO}:${tag} "; done)
else
DESTINATIONS="--destination=${PLUGIN_REPO}:latest"
fi
/kaniko/executor -v ${LOG} \
--context=${CONTEXT} \
--dockerfile=${DOCKERFILE} \
${DESTINATIONS} \
${CACHE:-} \
${TARGET:-} \
${BUILD_ARGS:-}