FROM node:22-alpine
ENV NODE_ENV=production
WORKDIR /app
COPY package*.json ./
RUN npm install --omit=dev --no-audit --no-fund && npm cache clean --force
COPY src ./src
USER node
EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=3s CMD wget -qO- http://127.0.0.1:8080/healthz || exit 1
CMD ["node", "src/index.js"]
