#!/bin/bash

set -euxo pipefail

#todo: make sure all the deps exist??? 
#todo: dynamic versions
#todo: justfile??????

mkdir -p repo cache
    if [[ ! -f "repo/config" ]]; then
        pushd repo > /dev/null || exit 1
        ostree init --repo . --mode=bare-user
        popd > /dev/null || exit 1
    fi

ostree --repo=repo config set 'core.fsync' 'false'

buildid="$(date '+%Y%m%d.0')"
timestamp="$(date --iso-8601=sec)"
echo "${buildid}" > .buildid
version="$(rpm-ostree compose tree --print-only --repo=repo ./images/minimal/manifest.yaml | jq -r '."releasever"')"
echo "Composing ${version}.${buildid} ..."
ARGS=(
        "--cachedir=cache"
        "--initialize"
        "--max-layers=96"
    )

rpm-ostree compose image "${ARGS[@]}" "./images/minimal/manifest.yaml" "./images/minimal/manifest.ociarchive"