Update README.md

README.md

@@ -1,13 +1,10 @@
 ---
-title: MaterialMind
-emoji: 🌖
-colorFrom: purple
-colorTo: purple
-sdk: gradio
-sdk_version: 5.45.0
-app_file: app.py
-pinned: false
-short_description: MaterialMind is an LLM-powered materials selection assistant
+title: MaterialMind (Flask + Chroma)
+sdk: docker
+app_port: 7860
+startup_duration_timeout: "60m"   # generous first boot while it builds the index
+# Optional: pre-download repos at build time to speed startup
+# preload_from_hub:
+#   - Azizahalq/materialmind-corpus
+#   - Azizahalq/materialmind-index
 ---
-
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference