FROM node:20-alpine AS builder
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY tsconfig.json ./
COPY src ./src
RUN npm run build && npm prune --production

FROM node:20-alpine
WORKDIR /app
RUN addgroup -g 1001 -S nodejs && adduser -S vip -u 1001
COPY --from=builder --chown=vip:nodejs /app/node_modules ./node_modules
COPY --from=builder --chown=vip:nodejs /app/dist ./dist
COPY --from=builder --chown=vip:nodejs /app/package.json ./
USER vip
EXPOSE 3092
HEALTHCHECK --interval=30s --timeout=10s CMD wget -q --spider http://localhost:3092/health || exit 1
CMD ["node", "dist/index.js"]