Improve the installer, fix context menu on Windows, add CI workflows

scripts/package-ios-ipa.sh

@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+VERSION="${1:?usage: package-ios-ipa.sh <version> <output-dir>}"
+OUT_DIR="${2:?usage: package-ios-ipa.sh <version> <output-dir>}"
+VERSION_CODE="$(printf '%s' "$VERSION" | sed 's/[^0-9]//g')"
+[[ -z "$VERSION_CODE" ]] && VERSION_CODE=1
+
+ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+IOS_PROJECT_DIR="$ROOT/app/ios"
+BUILD_DIR="$ROOT/build/ios"
+PLIST_PATH="$IOS_PROJECT_DIR/iosApp/Info.plist"
+IPA_NAME="FromChat-$VERSION-ios.ipa"
+IPA_PATH="$OUT_DIR/$IPA_NAME"
+
+export DEVELOPER_DIR="${DEVELOPER_DIR:-/Applications/Xcode.app/Contents/Developer}"
+if [[ ! -d "$DEVELOPER_DIR" ]]; then
+  DEVELOPER_DIR="$(xcode-select -p)"
+  export DEVELOPER_DIR
+fi
+
+/usr/libexec/PlistBuddy -c "Set :CFBundleVersion $VERSION_CODE" "$PLIST_PATH" || true
+/usr/libexec/PlistBuddy -c "Set :CFBundleShortVersionString $VERSION" "$PLIST_PATH" || true
+
+rm -rf "$BUILD_DIR"
+mkdir -p "$BUILD_DIR" "$OUT_DIR"
+
+xcodebuild \
+  -project "$IOS_PROJECT_DIR/iosApp.xcodeproj" \
+  -scheme iosApp \
+  -configuration Release \
+  -sdk iphoneos \
+  -destination 'generic/platform=iOS' \
+  -derivedDataPath "$BUILD_DIR" \
+  CODE_SIGNING_ALLOWED=NO \
+  CODE_SIGNING_REQUIRED=NO \
+  clean build
+
+APP_BUNDLE_PATH="$(find "$BUILD_DIR/Build/Products/Release-iphoneos" -name '*.app' -type d | head -n 1)"
+if [[ -z "$APP_BUNDLE_PATH" ]]; then
+  echo "iOS .app bundle not found" >&2
+  exit 1
+fi
+
+PAYLOAD_STAGE="$BUILD_DIR/ipa_stage"
+rm -rf "$PAYLOAD_STAGE"
+mkdir -p "$PAYLOAD_STAGE/Payload"
+cp -R "$APP_BUNDLE_PATH" "$PAYLOAD_STAGE/Payload/"
+( cd "$PAYLOAD_STAGE" && zip -qr "$IPA_PATH" Payload )
+rm -rf "$PAYLOAD_STAGE"
+
+git -C "$ROOT" checkout -- "$PLIST_PATH" >/dev/null 2>&1 || true
+
+echo "Wrote $IPA_PATH"