FROM thallian/confd-env:latest

RUN apk add --no-cache \
    openssl \
    openssh-client \
    zlib \
    perl \
    proftpd \
    proftpd-mod_sftp \
    proftpd-utils

RUN addgroup -g 2222 access
RUN addgroup proftpd access

RUN rm /etc/proftpd/dhparams.pem
RUN mkdir /etc/proftpd/keys/ && mkdir /run/proftpd
RUN chown -R proftpd:proftpd /run/proftpd

ADD /rootfs /

WORKDIR /

VOLUME /etc/proftpd/keys /var/lib/ftp/data

EXPOSE 22