#!/bin/sh
# Build the OxygenFlow build image and write it as a root file system
# tarball for `flow rootfs import`. Run from any directory; the Oxygen
# projects are expected next to this repository (../oxygen, ../oxygenhub).
# Rebuild whenever a Cargo.lock of those projects changes.
set -eu
here=$(cd "$(dirname "$0")" && pwd)
dev=$(cd "$here/../../.." && pwd)
out=${1:-$here/oxygenflow-build.tar}
NODE_VERSION=24.21.0
NODE_SHA256=fd8e59d5a511510f6a298afb548f18c7d2b1be404d8b4a27d94fbe49f56cb2d6

rm -rf "$here/vendor"
cargo vendor --locked --versioned-dirs \
    --manifest-path "$dev/oxygen/Cargo.toml" \
    --sync "$dev/oxygenhub/Cargo.toml" \
    --sync "$dev/oxygenflow/Cargo.toml" \
    "$here/vendor" >/dev/null
docker build -q -t oxygenflow-build \
    --build-arg NODE_VERSION=$NODE_VERSION --build-arg NODE_SHA256=$NODE_SHA256 "$here"
id=$(docker create oxygenflow-build)
docker export "$id" -o "$out"
docker rm "$id" >/dev/null
rm -rf "$here/vendor"
echo "$out"