FROM alpine:latest

RUN  \
    apk --no-cache upgrade && \
    apk --no-cache add proftpd proftpd-mod_tls proftpd-mod_ifsession \
      proftpd-mod_deflate proftpd-mod_geoip proftpd-mod_sql_sqlite \
      proftpd-utils openssl perl acme.sh lftp sqlite && \
    mkdir -p /var/run/proftpd /etc/proftpd/custom.conf.d/

COPY rootfs /

HEALTHCHECK  --interval=2m --timeout=3s \
  CMD /app/healthcheck.sh || exit 1

ENTRYPOINT ["/app/entrypoint.sh"]