#!/usr/bin/env bash
# Build an unsigned LNReader .ipa for sideloading. SideStore (or AltStore) signs it
# on install with a free Apple ID; see docs/ios-sidestore.md.
#
# Runs on macOS with Xcode (and its command line tools), Node >= 22.11, pnpm and
# CocoaPods. Output: build/LNReader-unsigned.ipa
set -euo pipefail
cd "$(dirname "$0")/.."

[[ "$(uname)" == "Darwin" ]] || { echo "build-ios-unsigned: needs macOS with Xcode" >&2; exit 1; }
command -v xcodebuild >/dev/null || { echo "build-ios-unsigned: install Xcode first" >&2; exit 1; }
command -v pod >/dev/null || { echo "build-ios-unsigned: install CocoaPods (brew install cocoapods)" >&2; exit 1; }

pnpm install --frozen-lockfile          # postinstall embeds the reader assets for iOS
pnpm run generate:env:release
pnpm exec expo prebuild --platform ios --clean   # also runs pod install

xcodebuild \
  -workspace ios/LNReader.xcworkspace \
  -scheme LNReader \
  -configuration Release \
  -sdk iphoneos \
  -destination 'generic/platform=iOS' \
  -derivedDataPath build/ios \
  CODE_SIGNING_ALLOWED=NO CODE_SIGNING_REQUIRED=NO CODE_SIGN_IDENTITY="" \
  build

app=build/ios/Build/Products/Release-iphoneos/LNReader.app
[[ -d "$app" ]] || { echo "build-ios-unsigned: $app was not produced" >&2; exit 1; }
rm -rf build/ipa build/LNReader-unsigned.ipa
mkdir -p build/ipa/Payload
cp -R "$app" build/ipa/Payload/
(cd build/ipa && zip -qry ../LNReader-unsigned.ipa Payload)
rm -rf build/ipa
echo "Built build/LNReader-unsigned.ipa ($(du -h build/LNReader-unsigned.ipa | cut -f1))"