Dockerfile

# Build stage
FROM python:3.11-slim as builder

WORKDIR /app
COPY requirements.txt .

# Install dependencies in a virtual environment
RUN python -m venv /opt/venv
ENV PATH="/opt/venv/bin:$PATH"
RUN pip install --no-cache-dir -r requirements.txt

# Runtime stage
FROM python:3.11-slim

# Install minimal runtime dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \

    libgomp1 \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Copy virtual environment from builder
COPY --from=builder /opt/venv /opt/venv
ENV PATH="/opt/venv/bin:$PATH"

# Copy application code
COPY . .

# Set environment variables
ENV PYTHONUNBUFFERED=1
ENV GRADIO_SERVER_NAME=0.0.0.0
ENV GRADIO_SERVER_PORT=80

# Health check
HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \

    CMD curl -f http://localhost:80 || exit 1

# Expose port
EXPOSE 80

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