# syntax=docker/dockerfile:latest FROM alpine:3.20.3 COPY --chmod=775 start.sh /start.sh COPY --chmod=775 healthcheck.sh /healthcheck.sh RUN set -ex; \ apk upgrade --no-cache -a; \ apk add --no-cache \ ca-certificates \ netcat-openbsd \ tzdata \ bash \ openssl; \ # Give root a random password echo "root:$(openssl rand -base64 12)" | chpasswd; \ apk del --no-cache \ openssl; USER 33 ENTRYPOINT ["/start.sh"] HEALTHCHECK CMD /healthcheck.sh LABEL com.centurylinklabs.watchtower.enable="false"