Update Dockerfile

Dockerfile

@@ -1,18 +1,24 @@
-# Use Python slim image
-FROM python:3.10-slim
-
-# Set working directory
-WORKDIR /code
-
-# Install dependencies
-COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
-
-# Copy app code
-COPY ./app ./app
-
-# Expose port
-EXPOSE 7860
-
-# Run FastAPI app
-CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]
+# Use Python slim image
+FROM python:3.10-slim
+
+# Set environment variable to avoid /.cache permission error
+ENV TRANSFORMERS_CACHE=/tmp/hf_cache
+
+# Set working directory
+WORKDIR /code
+
+# Install dependencies
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Pre-download Hugging Face model (optional but recommended)
+RUN python -c "from transformers import pipeline; pipeline('summarization', model='facebook/bart-large-cnn')"
+
+# Copy app code
+COPY ./app ./app
+
+# Expose port
+EXPOSE 7860
+
+# Run FastAPI app
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]