Upload 3 files

Dockerfile

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+FROM python:3.11-slim
+
+WORKDIR /app
+
+RUN pip install --no-cache-dir aiohttp httpx huggingface_hub
+
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
+EXPOSE 7860
+
+ENTRYPOINT ["/entrypoint.sh"]

README.md

@@ -1,10 +1,32 @@
 ---
-title: Code Kg Chat Display
-emoji: 👁
+title: Code Knowledge Graph Chat
+emoji: 🦞
 colorFrom: blue
-colorTo: purple
+colorTo: yellow
 sdk: docker
+app_port: 7860
 pinned: false
+license: mit
+tags:
+- code-visualization
+- knowledge-graph
+- architecture
+- multi-project
+short_description: Multi-project code knowledge graph chat with AI
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# Multi-Project Code Knowledge Graph Dashboard
+
+Interactive visualization and AI-powered chat for exploring multiple codebase architectures.
+
+## Features
+
+- **Multi-Project Support**: Auto-discovers projects under `data/projects/`
+- **Knowledge Graph**: Interactive graph visualization with node details and source code
+- **AI Chat**: DeepSeek-powered Q&A with tool-calling over the knowledge graph
+- **Architecture Docs**: Chinese documentation with guided learning tours
+- **Source Viewer**: Click any node to view its source code
+
+## Usage
+
+Visit `/` to see the project selection page. Click a project card to enter its dashboard with graph visualization, source viewer, documentation browser, and AI chat.

entrypoint.sh

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+#!/bin/bash
+set -e
+
+if [ -z "$HF_TOKEN" ]; then
+  echo "ERROR: HF_TOKEN not set."
+  exit 1
+fi
+
+VERSION="${HF_SOURCE_VERSION:-latest}"
+FILENAME="code-kg-chat-${VERSION}.tar.gz"
+
+echo "Downloading ${FILENAME} from ${HF_DATASET_ID}..."
+python3 -c "
+from huggingface_hub import hf_hub_download
+import tarfile, os, shutil
+
+path = hf_hub_download(
+    repo_id='${HF_DATASET_ID}',
+    filename='${FILENAME}',
+    repo_type='dataset',
+    token='${HF_TOKEN}',
+)
+print(f'Downloaded: {path}')
+
+for item in os.listdir('/app'):
+    full = os.path.join('/app', item)
+    if os.path.isdir(full):
+        shutil.rmtree(full)
+    else:
+        os.remove(full)
+
+with tarfile.open(path, 'r:gz') as tar:
+    tar.extractall('/app')
+print('Extraction complete.')
+"
+
+exec python3 /app/server.py --auto-approve-source