MCP Desktop Automation

# Use official Node.js LTS image based on Debian FROM node:20-bullseye # Install build and X11-related deps needed by native modules like robotjs RUN apt-get update \ && apt-get install -y --no-install-recommends \ build-essential \ python3 \ pkg-config \ libcairo2-dev \ libx11-dev \ libxkbfile-dev \ libxtst-dev \ libpng-dev \ ca-certificates \ && rm -rf /var/lib/apt/lists/* WORKDIR /app # Copy package manifests and install dependencies first (layer caching) COPY package*.json ./ # Install production dependencies (use npm ci for reproducible installs) RUN npm ci --only=production # Copy source COPY . /app # Run as unprivileged user for safety RUN useradd --user-group --create-home --shell /bin/false appuser \ && chown -R appuser:appuser /app USER appuser ENV NODE_ENV=production # This project runs as a stdio MCP server; no HTTP port is required CMD ["node", "server.js"]