FROM node:22-alpine AS dependencies

WORKDIR /app

COPY package*.json ./
RUN npm ci --omit=dev

FROM node:22-alpine AS runtime

ENV NODE_ENV=production
ENV PORT=3000

WORKDIR /app

COPY --from=dependencies /app/node_modules ./node_modules
COPY . .

RUN mkdir -p uploads/packages/agent \
  && chown -R node:node uploads

USER node

EXPOSE 3000

HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
  CMD node -e "fetch('http://127.0.0.1:' + (process.env.PORT || 3000) + '/healthz').then((response) => process.exit(response.ok ? 0 : 1)).catch(() => process.exit(1))"

CMD ["npm", "start"]