# Production Dockerfile for Cloud Deployment
FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies (minimal for production)
RUN apt-get update && apt-get install -y \
    git \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first (for better Docker layer caching)
COPY requirements.txt ./
COPY scripts/requirements_bot.txt* ./scripts/

# Install Python dependencies
RUN pip install --no-cache-dir --upgrade pip && \
    if [ -f requirements.txt ]; then pip install --no-cache-dir -r requirements.txt; fi && \
    if [ -f scripts/requirements_bot.txt ]; then pip install --no-cache-dir -r scripts/requirements_bot.txt; fi

# Copy application files
COPY . .

# Create logs directory
RUN mkdir -p logs config

# Make scripts executable
RUN chmod +x scripts/*.py scripts/*.sh 2>/dev/null || true

# Set Python path and environment
ENV PYTHONPATH=/app
ENV PYTHONUNBUFFERED=1

# Expose port
EXPOSE 8080

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
  CMD python -c "import sys; sys.exit(0)"

# Default command - can be overridden by cloud platform
CMD ["python", "scripts/telegram_deploy_bot.py"]