#!/bin/bash

# Use manifest-tool to create the manifest, given the experimental
# "docker manifest" command isn't available yet on Docker Hub.

TAG_ROOT=${DOCKER_TAG%-*}
TARGET_ARCH=${DOCKER_TAG##*-}
if [[ "$TARGET_ARCH" == "latest" ]]; then
    echo "Building a non-arch tag. Skip manifest push"
    exit 0
fi

curl -Lo manifest-tool https://github.com/estesp/manifest-tool/releases/download/v0.9.0/manifest-tool-linux-amd64
chmod +x manifest-tool

./manifest-tool push from-args \
    --platforms "linux/$TARGET_ARCH" \
    --template "$DOCKER_REPO:${TAG_ROOT}-ARCH" \
    --target "$DOCKER_REPO:${TAG_ROOT}"