# Dockerfile for HR Analytics Gradio App

FROM python:3.13-slim

# Set working directory
WORKDIR /app

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

# Copy requirements
COPY requirements.txt .

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

# Copy application files
COPY gradio_app.py .
COPY model/best_model_RF_SMOTETomek.pkl .
COPY model/scaler.pkl .
COPY model/label_encoders.pkl .
COPY model/target_encoder.pkl .

# Expose port
EXPOSE 7860

# Set environment variables
ENV GRADIO_SERVER_NAME="0.0.0.0"
ENV GRADIO_SERVER_PORT=7860

# Run the application
CMD ["python", "gradio_app.py"]