Dockerfile

FROM python:3.9

# Install Node.js (use newer version)
RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash -
RUN apt-get install -y nodejs

# Set working directory
WORKDIR /app

# Set environment variables
ENV MCO_CONFIG_DIR=/app/mco-config
ENV PYTHONUNBUFFERED=1

# Copy requirements and install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# Create MCO config directory
RUN mkdir -p /app/mco-config

# Install MCO Protocol and copy server file
RUN npm install @paradiselabs/mco-protocol && \
    echo "Checking MCO installation structure:" && \
    find node_modules/@paradiselabs/mco-protocol/ -name "*.js" -type f && \
    if [ -f "node_modules/@paradiselabs/mco-protocol/bin/mco-server.js" ]; then \
        cp node_modules/@paradiselabs/mco-protocol/bin/mco-server.js /app/mco-mcp-server.js; \
        echo "Copied bin/mco-server.js"; \
    elif [ -f "node_modules/@paradiselabs/mco-protocol/lib/index.js" ]; then \
        cp node_modules/@paradiselabs/mco-protocol/lib/index.js /app/mco-mcp-server.js; \
        echo "Copied lib/index.js"; \
    else \
        echo "No server file found, creating fallback"; \
        echo 'console.log("MCO server fallback");' > /app/mco-mcp-server.js; \
    fi

# Expose port for Gradio
EXPOSE 7860

# Start the application
CMD ["python", "app.py"]