FROM python:3.8

# Set working directory
WORKDIR /code

# Create necessary directories with proper permissions
RUN mkdir -p /tmp/uploads /tmp/models && \
    chmod 777 /tmp/uploads /tmp/models

# Copy requirements first for better caching
COPY ./requirements.txt /code/requirements.txt

# Install Python dependencies
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r /code/requirements.txt

# Copy application code
COPY . /code

# Expose port 7860 (required by Hugging Face Spaces)
EXPOSE 7860

# Set environment variables
ENV PYTHONPATH=/code
ENV TMPDIR=/tmp

# Command to run the application with explicit path
# Command to run the application
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]