code-server/ci/steps/push-docker-manifest.sh

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#!/usr/bin/env bash
set -euo pipefail
# See if this version already exists on Docker Hub.
function version_exists() {
local output
output=$(curl --silent "https://index.docker.io/v1/repositories/codercom/code-server/tags/$VERSION")
if [[ $output == "Tag not found" ]]; then
return 1
else
return 0
fi
}
# Import and push the Docker image for the provided arch. We must have
# individual arch repositories pushed remotely in order to use `docker
# manifest` to create single a multi-arch image.
# TODO: Switch to buildx? Seems it can do this more simply.
push() {
local arch=$1
local tag="codercom/code-server-$arch:$VERSION"
docker import "./release-images/code-server-$arch-$VERSION.tar" "$tag"
docker push "$tag"
}
main() {
cd "$(dirname "$0")/../.."
source ./ci/lib.sh
if version_exists; then
echo "$VERSION is already pushed"
return
fi
download_artifact release-images ./release-images
if [[ ${CI-} ]]; then
echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
fi
push "amd64"
push "arm64"
export DOCKER_CLI_EXPERIMENTAL=enabled
docker manifest create "codercom/code-server:$VERSION" \
"codercom/code-server-amd64:$VERSION" \
"codercom/code-server-arm64:$VERSION"
docker manifest push --purge "codercom/code-server:$VERSION"
docker manifest create "codercom/code-server:latest" \
"codercom/code-server-amd64:$VERSION" \
"codercom/code-server-arm64:$VERSION"
docker manifest push --purge "codercom/code-server:latest"
}
main "$@"