.

Dockerfile

@@ -1,12 +1,21 @@
-FROM python:3.9-slim
+FROM python:3.10-slim
 
-WORKDIR /code
+WORKDIR /app
 
-COPY ./requirements.txt /code/requirements.txt
+# Cài dependencies trước để tận dụng Docker layer cache
+COPY requirements.txt .
+RUN pip install --no-cache-dir --index-url https://download.pytorch.org/whl/cpu torch==2.3.1 \
+    && pip install --no-cache-dir -r requirements.txt
 
-RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+# Copy code + meta-classifier đã train sẵn
+COPY app.py .
+COPY meta_classifier.joblib .
 
-COPY . .
+# HF Space mặc định expose port 7860
+EXPOSE 7860
+
+# Cache HF models trong container (tránh lỗi permission khi Space chạy non-root)
+ENV HF_HOME=/app/.cache/huggingface
+RUN mkdir -p /app/.cache/huggingface && chmod -R 777 /app/.cache
 
-# Chạy uvicorn và bắt buộc mở cổng 7860
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]

requirements.txt

@@ -1,6 +1,8 @@
 --extra-index-url https://download.pytorch.org/whl/cpu
-fastapi==0.115.0
-uvicorn[standard]==0.30.6
-transformers==4.44.2
-torch==2.4.1+cpu
-pydantic==2.9.2
+torch==2.3.1+cpu
+transformers==4.42.3
+fastapi==0.111.0
+uvicorn==0.30.1
+scikit-learn==1.5.0
+joblib==1.4.2
+pydantic==2.7.4