Dockerfile

# Use an official Python image
FROM python:3.9

# Set environment variables for cache location
ENV HF_HOME="/app/cache"
ENV TRANSFORMERS_CACHE="/app/cache"

# Create the cache directory and set permissions
RUN mkdir -p /app/cache && chmod -R 777 /app/cache

# Install required Python packages
RUN pip install --no-cache-dir uvicorn fastapi sentence-transformers

# Pre-download the model and set proper permissions
RUN python -c "from sentence_transformers import SentenceTransformer; SentenceTransformer('sentence-transformers/clip-ViT-B-32-multilingual-v1')" && chmod -R 777 /app/cache

# Set working directory
WORKDIR /app

# Copy application code
COPY . /app

# Ensure the app runs with correct permissions
RUN chmod -R 777 /app

# Expose port for FastAPI
EXPOSE 7860

# Start the FastAPI app
CMD ["python", "-m", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]