LCBro

# Multi-stage Docker build for browser testing FROM node:18-bullseye-slim as base # Install system dependencies RUN apt-get update && apt-get install -y \ # Essential tools curl \ wget \ gnupg \ ca-certificates \ # X11 and display dependencies xvfb \ x11vnc \ fluxbox \ # Browser dependencies libgtk-3-0 \ libgbm-dev \ libxss1 \ libasound2 \ # Additional browser dependencies libdrm2 \ libxcomposite1 \ libxdamage1 \ libxrandr2 \ libgconf-2-4 \ libxkbcommon0 \ libgtk2.0-0 \ libgtk-3-0 \ libgbm-dev \ libnotify-dev \ libnss3 \ libxss1 \ libasound2 \ libxtst6 \ libatspi2.0-0 \ libdrm2 \ libxcomposite1 \ libxdamage1 \ libxrandr2 \ libgconf-2-4 \ libxkbcommon0 \ # Fonts fonts-liberation \ fonts-dejavu-core \ fontconfig \ # Process management supervisor \ && rm -rf /var/lib/apt/lists/* # Development stage with all browsers FROM base as development WORKDIR /app # Copy package files COPY package*.json ./ # Install Node.js dependencies RUN npm ci # Install Playwright browsers with all dependencies RUN npx playwright install chromium firefox RUN npx playwright install-deps chromium firefox # Copy source code COPY . . # Build the application RUN npm run build # Set up display for browser testing ENV DISPLAY=:99 ENV PLAYWRIGHT_BROWSERS_PATH=/ms-playwright # Create entrypoint script RUN echo '#!/bin/bash\n\ # Start Xvfb\n\ Xvfb :99 -ac -screen 0 1280x1024x16 &\n\ # Wait for display to be ready\n\ sleep 2\n\ # Execute the command\n\ exec "$@"' > /entrypoint.sh && chmod +x /entrypoint.sh ENTRYPOINT ["/entrypoint.sh"] # Testing stage - optimized for CI FROM base as testing WORKDIR /app # Copy package files COPY package*.json ./ # Install only production dependencies first RUN npm ci --only=production # Install dev dependencies for testing RUN npm ci # Install Playwright browsers RUN npx playwright install chromium firefox RUN npx playwright install-deps chromium firefox # Copy source and tests COPY src/ ./src/ COPY tests/ ./tests/ COPY tsconfig.json ./ COPY jest.config.js ./ COPY playwright.config.ts ./ # Build the application RUN npm run build # Set environment for testing ENV NODE_ENV=test ENV DISPLAY=:99 ENV CI=true ENV PLAYWRIGHT_BROWSERS_PATH=/ms-playwright # Create test runner script RUN echo '#!/bin/bash\n\ set -e\n\ \n\ # Start Xvfb for headless testing\n\ Xvfb :99 -ac -screen 0 1280x1024x16 &\n\ XVFB_PID=$!\n\ \n\ # Wait for display\n\ sleep 2\n\ \n\ # Function to cleanup\n\ cleanup() {\n\ echo "Cleaning up..."\n\ kill $XVFB_PID 2>/dev/null || true\n\ exit $1\n\ }\n\ \n\ # Set trap for cleanup\n\ trap "cleanup 1" INT TERM\n\ \n\ # Run the tests\n\ echo "Running tests..."\n\ if [ "$1" = "unit" ]; then\n\ npm test\n\ elif [ "$1" = "e2e" ]; then\n\ npm run test:e2e\n\ elif [ "$1" = "coverage" ]; then\n\ npm run test:coverage\n\ elif [ "$1" = "all" ]; then\n\ npm run test:all\n\ else\n\ npm test\n\ fi\n\ \n\ # Store exit code\n\ TEST_EXIT_CODE=$?\n\ \n\ # Cleanup and exit with test result\n\ cleanup $TEST_EXIT_CODE' > /test-runner.sh && chmod +x /test-runner.sh ENTRYPOINT ["/test-runner.sh"] # Production stage - minimal runtime FROM node:18-alpine as production WORKDIR /app # Install only production dependencies COPY package*.json ./ RUN npm ci --only=production && npm cache clean --force # Copy built application COPY --from=development /app/dist ./dist COPY --from=development /app/config ./config # Create non-root user RUN addgroup -g 1001 -S nodejs && \ adduser -S mcp -u 1001 # Change ownership RUN chown -R mcp:nodejs /app USER mcp # Expose port EXPOSE 3000 # Health check HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \ CMD node -e "require('http').get('http://localhost:3000/health', (res) => { process.exit(res.statusCode === 200 ? 0 : 1) })" || exit 1 CMD ["node", "dist/index.js"]