buildkit/hack/cross

#!/usr/bin/env bash

. $(dirname $0)/util

: ${PLATFORMS=linux/arm}

importCacheFlags=""
if [ -n "$cacheref" ]; then
  importCacheFlags="--import-cache=type=registry,ref=$cacheref:binaries"
fi

set -ex

if [ -n "$MASTERCACHE_PASSWORD" ] && [ -n "$RUNC_PLATFORMS" ]; then
repo="cicache.buildk.it/moby/buildkit/master"
$(dirname $0)/login_ci_cache
buildctl build $progressFlag --frontend=dockerfile.v0 \
  $currentcontextBuildctl \
  --opt target=binaries-linux-helper \
  --opt platform=$RUNC_PLATFORMS \
  --import-cache cicache.buildk.it/moby/buildkit/master:binaries-cross-helper \
  --export-cache type=inline --output type=image,push=true,name=$repo:binaries-cross-helper
fi

buildctl build --progress=plain --frontend=dockerfile.v0 \
   $currentcontextBuildctl \
   --opt platform=$PLATFORMS \
   --import-cache cicache.buildk.it/moby/buildkit/master:binaries-cross-helper