# Use Python 3.13 slim image
FROM python:3.13-slim

# Set working directory
WORKDIR /app

# Install system dependencies including LibreOffice for PPTX conversion
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    poppler-utils \
    ffmpeg \
    libmagic1 \
    sudo \
    fonts-noto-color-emoji \
    libreoffice-core \
    libreoffice-impress \
    libreoffice-writer \
    sshpass \
    git \
    openssh-client \
    rsync \
    && 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

# Copy entire application code into container
# This includes: app/, migrations/, configs, and all scripts
# Code is immutable in the image - only data folders are mounted as volumes
COPY . .

# Copy and set permissions for entrypoint and setup scripts
RUN chmod +x /app/docker-entrypoint.sh /app/setup-player-code.sh

# Set environment variables
ENV FLASK_APP=app.app:create_app
ENV PYTHONUNBUFFERED=1
ENV FLASK_ENV=production

# Expose port
EXPOSE 5000

# Create a non-root user and grant sudo access for dependency installation
RUN useradd -m -u 1000 appuser && \
    chown -R appuser:appuser /app && \
    echo "Defaults:appuser !requiretty, !use_pty" >> /etc/sudoers && \
    echo "appuser ALL=(ALL) NOPASSWD: /usr/bin/apt-get" >> /etc/sudoers && \
    echo "appuser ALL=(ALL) NOPASSWD: /app/install_libreoffice.sh" >> /etc/sudoers && \
    echo "appuser ALL=(ALL) NOPASSWD: /app/install_emoji_fonts.sh" >> /etc/sudoers && \
    chmod +x /app/install_libreoffice.sh /app/install_emoji_fonts.sh

USER appuser

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:5000/').read()" || exit 1

# Run the application via entrypoint
ENTRYPOINT ["/app/docker-entrypoint.sh"]
