Dockerfile

FROM python:3.9-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    git \
    && rm -rf /var/lib/apt/lists/*

# Create writable cache directories
RUN mkdir -p /tmp/transformers_cache /tmp/hf_home /tmp/cache /tmp/diffusers_cache && \
    chmod -R 777 /tmp

# Copy requirements and install dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY app.py .

# Set environment variables
ENV TRANSFORMERS_CACHE=/tmp/transformers_cache
ENV HF_HOME=/tmp/hf_home
ENV XDG_CACHE_HOME=/tmp/cache

# Expose the port
EXPOSE 7860

# Command to run the application
CMD ["python", "app.py"]