#!/usr/bin/env bash
set -euo pipefail

version="${1:-}"
if [[ -z "$version" ]]; then
  echo "Usage: $0 <version>"
  exit 1
fi

script_dir="$(cd "$(dirname "$0")" && pwd)"
project_dir="$(cd "$script_dir/.." && pwd)"
release_dir="$project_dir/release"
bundle_dir="$release_dir/screen-share-$version"
archive="$release_dir/screen-share-$version.tar.gz"

if [[ -e "$bundle_dir" || -e "$archive" ]]; then
  echo "Release already exists: $bundle_dir or $archive"
  exit 1
fi

mkdir -p "$bundle_dir/infra/livekit" "$bundle_dir/infra/nginx" "$bundle_dir/docs"

docker build -t "screenshare-api:$version" "$project_dir/apps/ScreenShareApi"
docker build -t "screenshare-web:$version" "$project_dir/apps/ScreenShareWeb"
docker pull postgres:16-alpine
docker pull livekit/livekit-server:v1.9.10

docker save +  -o "$bundle_dir/images.tar" +  "screenshare-api:$version" +  "screenshare-web:$version" +  postgres:16-alpine +  livekit/livekit-server:v1.9.10

cp "$project_dir/docker-compose.yml" "$bundle_dir/"
cp "$project_dir/.env.example" "$bundle_dir/"
cp "$project_dir/infra/livekit/livekit.yaml" "$bundle_dir/infra/livekit/"
cp "$project_dir/infra/nginx/screenshare.conf.example" "$bundle_dir/infra/nginx/"
cp "$project_dir/docs/SERVER_DEPLOYMENT.md" "$bundle_dir/docs/"

cat > "$bundle_dir/RELEASE_VERSION" <<EOF
$version
EOF

tar -C "$release_dir" -czf "$archive" "screen-share-$version"
echo "Created offline deployment archive: $archive"