bitwarden_rs/hooks/push

#!/bin/bash

echo ">>> Pushing images..."

export DOCKER_CLI_EXPERIMENTAL=enabled

declare -A annotations=(
    [amd64]="--os linux --arch amd64"
    [arm32v6]="--os linux --arch arm --variant v6"
    [arm32v7]="--os linux --arch arm --variant v7"
    [arm64v8]="--os linux --arch arm64 --variant v8"
)

source ./hooks/arches.sh

set -ex

declare -A images
for arch in ${arches[@]}; do
    images[$arch]="${DOCKER_REPO}:${DOCKER_TAG}-${arch}"
done

# Push the images that were just built; manifest list creation fails if the
# images (manifests) referenced don't already exist in the Docker registry.
for image in "${images[@]}"; do
    docker push "${image}"
done

manifest_lists=("${DOCKER_REPO}:${DOCKER_TAG}")

# If the Docker tag starts with a version number, assume the latest release is
# being pushed. Add an extra manifest (`latest-release` or `alpine-release`,
# as appropriate) to make it easier to track the latest release.
if [[ "${DOCKER_TAG}" =~ ^[0-9]+\.[0-9]+\.[0-9]+ ]]; then
    if [[ "${DOCKER_TAG}" == *alpine ]]; then
        manifest_lists+=(${DOCKER_REPO}:alpine-release)
    else
        manifest_lists+=(${DOCKER_REPO}:latest-release)
    fi
fi

for manifest_list in "${manifest_lists[@]}"; do
    # Create the (multi-arch) manifest list of arch-specific images.
    docker manifest create ${manifest_list} ${images[@]}

    # Make sure each image manifest is annotated with the correct arch info.
    # Docker does not auto-detect the arch of each cross-compiled image, so
    # everything would appear as `linux/amd64` otherwise.
    for arch in "${arches[@]}"; do
        docker manifest annotate ${annotations[$arch]} ${manifest_list} ${images[$arch]}
    done

    # Push the manifest list.
    docker manifest push --purge ${manifest_list}
done