FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    libmariadb-dev \
    pkg-config \
    wget \
    curl \
    # PDF processing tools
    poppler-utils \
    # Clean up
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

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

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Install additional PDF processing libraries
RUN pip install --no-cache-dir \
    PyMuPDF \
    pypdf \
    pillow \
    python-multipart \
    httpx \
    redis \
    python-jose[cryptography] \
    passlib \
    bcrypt \
    emails \
    jinja2

# Copy application code
COPY src/ ./src/
COPY assets/ ./assets/

# Create necessary directories
RUN mkdir -p /app/uploads \
    /app/templates \
    /app/attachments \
    /app/pdf_forms \
    /app/logs

# Set permissions
RUN chmod -R 755 /app

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')" || exit 1

# Expose port
EXPOSE 8000

# Run the application
CMD ["uvicorn", "src.main:app", "--host", "0.0.0.0", "--port", "8000", "--reload"]