Dockerfile

FROM node:18-slim

# Install git and clean up in one step to keep the image size down
RUN apt-get update && apt-get install -y --no-install-recommends \
    git \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Clone the repository with depth 1 (shallow clone)
RUN git clone --depth 1 -b update_html_visualizer https://github.com/mishig25/lerobot.git .

# Change to the HTML visualizer directory
WORKDIR /app/lerobot/html_dataset_visualizer

# Install production dependencies only
RUN npm ci --production

# Expose port 7860
EXPOSE 7860

# Set environment variable for port
ENV PORT=7860

# Start the application
CMD ["npm", "start"]