buildx/hack/release

#!/usr/bin/env bash

set -eu -o pipefail

: ${BUILDX_CMD=docker buildx}
: ${RELEASE_OUT=./release-out}
: ${CACHE_FROM=}
: ${CACHE_TO=}

if [ -n "$CACHE_FROM" ]; then
  for cfrom in $CACHE_FROM; do
    cacheFlags+=(--set "*.cache-from=$cfrom")
  done
fi
if [ -n "$CACHE_TO" ]; then
  for cto in $CACHE_TO; do
    cacheFlags+=(--set "*.cache-to=$cto")
  done
fi

# release
(set -x ; ${BUILDX_CMD} bake "${cacheFlags[@]}" --set "*.output=$RELEASE_OUT" release)

# wrap binaries
mv -f ./${RELEASE_OUT}/**/* ./${RELEASE_OUT}/
find ./${RELEASE_OUT} -type d -empty -delete

source ./hack/hash-files