FROM quay.io/centos/centos:stream10

# Install Vsftpd
RUN dnf config-manager --set-enabled crb \
 && dnf install -y epel-release \
 && dnf install -y vsftpd procps-ng shadow-utils authselect authselect-libs pam gdbm \
 && authselect select local --force \
 && dnf clean all

# /data holds the data to share through vsftpd
VOLUME /data

# Expose FTP port + ports for passive mode
EXPOSE 21 20000-20100

ADD container-entrypoint /
ADD vsftpd-virtual /etc/pam.d/vsftpd-virtual

ENTRYPOINT [ "/container-entrypoint" ]
CMD [ ]