Dockerfile

# Use Ubuntu-based Python image for better Linux compatibility
FROM python:3.11-slim

# Set environment variables
ENV PYTHONUNBUFFERED=1
ENV DEBIAN_FRONTEND=noninteractive

# Install system dependencies
RUN apt-get update && apt-get install -y \
    git \
    curl \
    wget \
    build-essential \
    sqlite3 \
    && rm -rf /var/lib/apt/lists/*

# Create user for security
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Set working directory
WORKDIR $HOME/app

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

COPY --chown=user . /app

# HuggingFace environment variables
ENV HF_TOKEN=""
ENV HF_API_BASE="https://api-inference.huggingface.co"

# Application configuration
ENV OPENAI_API_KEY=""
ENV ANTHROPIC_API_KEY=""
ENV LOG_LEVEL="INFO"

# Expose ports
EXPOSE 7860 8000

# Health check
HEALTHCHECK --interval=30s --timeout=30s --start-period=60s --retries=3 \
    CMD curl -f http://localhost:7860/ || exit 1

# Gradio apps run on port 7860 by default
CMD ["python", "app.py"]