Dockerfile.root

FROM python:3.15.0a7-slim

# Set environment variables to prevent interactive prompts and optimize Python
ENV DEBIAN_FRONTEND=noninteractive \
    DEBCONF_NONINTERACTIVE_SEEN=true \
    PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    PIP_NO_CACHE_DIR=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=1

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    git \
    curl \
    zip \
    unzip \
    cron \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/* \
    && rm -rf /tmp/* \
    && rm -rf /var/tmp/*

# Create app directory
WORKDIR /app

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

# Install Python dependencies with optimizations
RUN pip install --no-cache-dir --disable-pip-version-check --no-compile \
    -r requirements.txt \
    && pip cache purge

# Copy application code
COPY . .

# Create necessary directories and set permissions in one layer
RUN mkdir -p /app/backups /app/logs /app/data && \
    chmod +x start.sh

# Expose port
EXPOSE 8080

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8080/health || exit 1

# Start the application
CMD ["./start.sh"]