PDF Reader MCP Server

# Stage 1: Build the application FROM node:lts-alpine AS builder WORKDIR /app # Copy package files # Using package-lock.json ensures reproducible installs COPY package.json pnpm-lock.yaml ./ # Install ALL dependencies (including dev for build), ignore scripts for now RUN npm install -g pnpm RUN pnpm install --frozen-lockfile # Copy the rest of the application source code # This includes tsconfig.json and the src directory COPY . . # Build the TypeScript project RUN ls -la RUN ./node_modules/.bin/tsc -p tsconfig.json # The build script already includes chmod +x for the output # Remove development dependencies after build RUN pnpm prune --prod --ignore-scripts # Stage 2: Create the final lightweight image FROM node:lts-alpine WORKDIR /app # Create a non-root user and group for security # Running as non-root is a good practice RUN addgroup -S appgroup && adduser -S appuser -G appgroup # Copy built artifacts and production dependencies from the builder stage COPY --from=builder --chown=appuser:appgroup /app/node_modules ./node_modules COPY --from=builder --chown=appuser:appgroup /app/dist ./dist # Copy package.json for metadata, might be useful for inspection COPY --from=builder --chown=appuser:appgroup /app/package.json ./ # Switch to the non-root user USER appuser # Command to run the server using the built output # This will start the MCP server listening on stdio CMD ["node", "dist/index.js"]