FROM alpine:3.18.3 RUN set -ex; \ apk add --no-cache bash lighttpd netcat-openbsd; \ adduser -S www-data -G www-data; \ rm -rf /etc/lighttpd/lighttpd.conf; \ chmod 777 -R /etc/lighttpd; \ mkdir -p /var/www/domaincheck; \ chown www-data:www-data -R /var/www; \ chmod 777 -R /var/www/domaincheck COPY --chown=www-data:www-data lighttpd.conf /lighttpd.conf COPY --chmod=775 start.sh /start.sh USER www-data ENTRYPOINT ["/start.sh"] HEALTHCHECK CMD nc -z localhost $APACHE_PORT || exit 1 LABEL com.centurylinklabs.watchtower.enable="false"