# Stage 1: build TypeScript
FROM node:20-alpine AS builder
WORKDIR /app
RUN apk add --no-cache python3 make g++
COPY package*.json ./
RUN npm ci --include=dev
ENV PATH="/app/node_modules/.bin:$PATH"
COPY tsconfig.json ./
COPY src ./src
RUN npm run build && npm prune --production

# Stage 2: runtime with Playwright
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"]