# Use Python 3.11 slim image
FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies including LibreOffice and poppler-utils
RUN apt-get update && apt-get install -y \
    poppler-utils \
    libreoffice \
    ffmpeg \
    libpoppler-cpp-dev \
    libmagic1 \
    libffi-dev \
    libssl-dev \
    g++ \
    curl \
    libjpeg-dev \
    zlib1g-dev \
    libxml2-dev \
    libxslt-dev \
    build-essential \
    cargo \
    fonts-dejavu-core \
    && rm -rf /var/lib/apt/lists/* \
    && apt-get clean

# Debug: Verify Rust installation
RUN rustc --version && cargo --version

# Verify LibreOffice and poppler-utils installation
RUN libreoffice --version && pdftoppm -v

# Copy requirements first for better layer caching
COPY app/requirements.txt .

# Upgrade pip and install Python dependencies
RUN python -m pip install --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY app/ .

# Make entrypoint script executable
RUN chmod +x entrypoint.sh

# Create necessary directories for volumes
RUN mkdir -p /app/static/uploads /app/static/resurse /app/instance

# Expose the application port
EXPOSE 5000

# Set environment variables
ENV FLASK_APP=app.py
ENV FLASK_RUN_HOST=0.0.0.0
ENV PYTHONPATH=/app

# Use entrypoint script
ENTRYPOINT ["./entrypoint.sh"]