ARG NGINX_IMAGE=nginxinc/nginx-unprivileged:1.31.3-alpine@sha256:18d67281256ded39ff65e010ae4f831be18f19356f83c60bc546492c7eb6dd23 FROM ${NGINX_IMAGE} COPY --chown=101:101 deploy/nginx.conf /etc/nginx/conf.d/default.conf COPY --chown=101:101 build/toolbox/ /usr/share/nginx/html/ USER 101:101 EXPOSE 8080 HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \ CMD wget --quiet --spider http://127.0.0.1:8080/toolbox.catalog.json || exit 1