{"cache":{"cache_dir":"/tmp/ivm-image-cache","cached_images":2,"total_size":3163646976,"total_size_mb":3017.09},"endpoints":["/api/applications - List all applications","/api/manifest?app=<name> - Get manifest for an app","/api/download/<app>-<tag>.tar - Download image tarball","/api/tag/latest?app=<name> - Get latest version tag","/api/cache/stats - Get cache statistics","/api/cache/clear - Clear cache (POST)","/api/build?app=<name>&branch=<branch> - Build from git","/image?app=<name>&tag=<tag> - Legacy download endpoint"],"message":"IVM Backend Service","status":"success"}