FROM louislam/uptime-kuma:base-alpine AS build WORKDIR /app ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=1 COPY . . RUN npm ci && \ npm run build && \ npm prune --production && \ chmod +x /app/extra/entrypoint.sh FROM louislam/uptime-kuma:base-alpine AS release WORKDIR /app # Copy app files from build layer COPY --from=build /app /app EXPOSE 3001 VOLUME ["/app/data"] HEALTHCHECK --interval=60s --timeout=30s --start-period=180s --retries=5 CMD node extra/healthcheck.js ENTRYPOINT ["/usr/bin/dumb-init", "--", "extra/entrypoint.sh"] CMD ["node", "server/server.js"] FROM release AS nightly RUN npm run mark-as-nightly