Create build_apk.sh

build_apk.sh

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+MANIFEST_URL=$1
+OUTPUT_APK=$2
+TMP_DIR=$(mktemp -d)
+
+cd "$TMP_DIR"
+
+echo "Initializing Bubblewrap..."
+npx bubblewrap init --manifest "$MANIFEST_URL" --directory twa
+
+cd twa
+echo "Building APK..."
+npx bubblewrap build
+
+# Copy resulting APK to output path
+cp ./build/app/outputs/apk/release/app-release-unsigned.apk "$OUTPUT_APK"
+
+echo "Build complete. APK at $OUTPUT_APK"