# ============================================
# 🔥 RUHI-CORE ENGINE - Dockerfile
# Premium PaaS on Hugging Face Spaces
# ============================================

FROM python:3.11-slim-bookworm

# Metadata
LABEL maintainer="RUHI-CORE Engine"
LABEL description="Premium PaaS Platform - Render.com Killer"

# Environment Variables
ENV DEBIAN_FRONTEND=noninteractive
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1
ENV RUHI_HOME=/app
ENV RUHI_DATA=/data
ENV RUHI_PORT=7860
ENV ADMIN_USERNAME=RUHIVIGQNR
ENV ADMIN_PASSWORD=RUHIVIGQNR
ENV SECRET_KEY=ruhi_core_ultra_secret_key_2025_x9z

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    # Build essentials
    build-essential \
    gcc \
    g++ \
    # Runtime tools
    curl \
    wget \
    git \
    unzip \
    zip \
    tar \
    # Process management
    htop \
    procps \
    lsof \
    # Network tools
    net-tools \
    iputils-ping \
    dnsutils \
    nginx \
    # Node.js for JS apps support
    nodejs \
    npm \
    # Terminal support
    bash \
    tmux \
    # File tools
    tree \
    nano \
    vim \
    # System monitoring
    sysstat \
    iproute2 \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Install Node.js 20.x (Latest LTS)
RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
    && apt-get install -y nodejs \
    && npm install -g pm2 yarn pnpm

# Create app directory
WORKDIR ${RUHI_HOME}

# Create data directories (will be mounted to persistent storage)
RUN mkdir -p ${RUHI_DATA}/apps \
    ${RUHI_DATA}/logs \
    ${RUHI_DATA}/config \
    ${RUHI_DATA}/uploads \
    ${RUHI_DATA}/backups \
    ${RUHI_DATA}/ssl \
    ${RUHI_DATA}/temp \
    ${RUHI_DATA}/db

# Copy requirements first (Docker cache optimization)
COPY requirements.txt .
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# Make scripts executable
RUN chmod +x start.sh

# Expose the main port (HF Spaces uses 7860)
EXPOSE 7860

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
    CMD curl -f http://localhost:7860/health || exit 1

# Start the engine
CMD ["bash", "start.sh"]