MCP Time Server

# Stage 1: Build the TypeScript application FROM node:22 AS builder WORKDIR /app # Copy package manifests COPY package*.json ./ # Install all dependencies (including devDependencies for build) RUN npm ci # Copy the rest of the application source code COPY . . # Compile TypeScript to JavaScript # Ensure you have a "build" script in package.json: "build": "tsc" RUN npm run build # Optional: Prune devDependencies if you want to copy node_modules later # RUN npm prune --production # Stage 2: Setup the runtime environment FROM node:22-alpine AS runtime WORKDIR /app # Set NODE_ENV to production ENV NODE_ENV=production # Set default port, can be overridden by environment variable at runtime ARG PORT=3000 ENV PORT=${PORT} # Copy package manifests again COPY package*.json ./ # Install only production dependencies RUN npm ci --omit=dev # Copy compiled JavaScript code from the builder stage COPY --from=builder /app/dist ./dist # Copy production node_modules (alternative to reinstalling) # COPY --from=builder /app/node_modules ./node_modules # Expose the port the app runs on EXPOSE ${PORT} # Run the application as a non-root user for security USER node # Command to run the application CMD ["node", "dist/server.js"]