# Alternative Dockerfile using Ubuntu base
FROM ubuntu:20.04

# Prevent interactive prompts during package installation
ENV DEBIAN_FRONTEND=noninteractive

# Install Python and system dependencies
RUN apt-get update && apt-get install -y \
    python3.9 \
    python3.9-dev \
    python3.9-distutils \
    python3-pip \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender1 \
    libgomp1 \
    && rm -rf /var/lib/apt/lists/*

# Create symlink for python command
RUN ln -s /usr/bin/python3.9 /usr/bin/python

# Set working directory
WORKDIR /app

# Copy and install dependencies
COPY requirements.txt .
RUN pip3 install --no-cache-dir --upgrade pip && \
    pip3 install --no-cache-dir -r requirements.txt

# Copy project files
COPY . .

# Expose Hugging Face Space port
EXPOSE 7860

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