#!/usr/bin/env bash
# One-command AppImage of the fingering editor. No Python, oemer, or ONNX models.
set -euo pipefail
cd "$(dirname "$0")/.."
ROOT="$(pwd)"

echo "== Install Node packages =="
npm install

if [[ ! -f "$ROOT/electron/icon.png" ]]; then
  echo "electron/icon.png is missing." >&2
  exit 1
fi

echo "== Build the Next.js server =="
npm run build
rm -rf .next/standalone/public .next/standalone/.next/static
mkdir -p .next/standalone/.next
cp -a public .next/standalone/public
cp -a .next/static .next/standalone/.next/static

echo "== Package the AppImage =="
export CSC_IDENTITY_AUTO_DISCOVERY=false
npx electron-builder --linux AppImage

APPIMAGE="$(find dist -maxdepth 1 -name '*.AppImage' -printf '%T@ %p\n' | sort -nr | head -1 | cut -d' ' -f2-)"
chmod +x "$APPIMAGE"
SIZE="$(stat -c%s "$APPIMAGE")"
echo "Built $APPIMAGE ($SIZE bytes)"
LIMIT=$((600 * 1024 * 1024))
if (( SIZE > LIMIT )); then
  echo "AppImage is over 600MB." >&2
  exit 1
fi