# Stage 1: build TypeScript + install all deps FROM node:20-slim AS builder WORKDIR /app COPY package.json package-lock.json ./ RUN NODE_ENV=development npm install --registry https://registry.npmjs.org COPY tsconfig.json ./ COPY src ./src RUN ./node_modules/.bin/tsc && npm prune --production # Stage 2: runtime with Playwright — copy built artifacts, no npm install FROM mcr.microsoft.com/playwright:v1.47.0-jammy WORKDIR /app RUN npx playwright install chromium --with-deps COPY --from=builder /app/node_modules ./node_modules COPY --from=builder /app/dist ./dist CMD ["node", "dist/index.js"]