Unreal Engine MCP Server

# Multi-stage build for efficient image size FROM node:22-alpine AS builder # Set working directory WORKDIR /app # Copy package files COPY package*.json ./ # Install ALL dependencies (including dev) for building - skip prepare script RUN npm ci --ignore-scripts # Copy TypeScript config and source files COPY tsconfig.json ./ COPY src ./src # Build the TypeScript project RUN npm run build # Production stage FROM cgr.dev/chainguard/node:latest ENV NODE_ENV=production # Chainguard node runs as nonroot by default (user: node) WORKDIR /app # Copy only package manifests and install production deps in a clean layer COPY --chown=node:node package*.json ./ RUN npm ci --omit=dev --ignore-scripts && npm cache clean --force # Copy built application from builder stage COPY --chown=node:node --from=builder /app/dist ./dist # No shell, no init needed; run as provided nonroot user ENTRYPOINT ["/usr/bin/node"] CMD ["dist/cli.js"]