# Dockerfile
# ─────────────────────────────────────────────
# Data Cleaning OpenEnv — Container Setup
# ─────────────────────────────────────────────

FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PORT=7860

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first (for caching)
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# Copy all project files
COPY . .

# Expose port
EXPOSE 7860
EXPOSE 7861

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:7860/ || exit 1

# Run the app
CMD ["python", "app.py"]