Dockerfile

FROM alpine:latest

ENV MIRROR https://public.sockd.info/source/

ENV DANTE_VER 1.4.3
ENV DANTE_URL $MIRROR/dante-$DANTE_VER.tar.gz
ENV DANTE_FILE dante.tar.gz
ENV DANTE_TEMP /tmp/danted
ENV DANTE_DIR  /home/danted
ENV DANTE_CONFIG /home/danted/conf/sockd.conf
ENV DANTE_PASSWD /home/danted/conf/sockd.passwd

ENV LIBPAM_URL $MIRROR/libpam-pwdfile.zip
ENV LIBPAM_FILE libpam-pwdfile.zip
ENV LIBPAM_DIR libpam-pwdfile-master
ENV LIBPAM_DANTE /etc/pam.d/sockd

ENV CONFIG_GUESS "http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD"
ENV CONFIG_SUB "http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD"

#RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories

RUN apk add --no-cache linux-pam apache2-utils && \
    apk add --no-cache build-base linux-pam-dev && \
    mkdir -p ${DANTE_TEMP} && cd ${DANTE_TEMP} && \
    wget ${DANTE_URL} -O ${DANTE_FILE} && \
    tar xzf ${DANTE_FILE} --strip 1 && \
    wget ${CONFIG_GUESS} -O config.guess && \
    wget ${CONFIG_SUB} -O config.sub && \
    ac_cv_func_sched_setscheduler=no ./configure --with-sockd-conf=${DANTE_CONFIG} --prefix=${DANTE_DIR} && \
    make -j && make install && \
    cd ${DANTE_TEMP} && \
    wget ${LIBPAM_URL} -O ${LIBPAM_FILE} && unzip ${LIBPAM_FILE} && cd ${LIBPAM_DIR} && \
    make -j && make install && \
    echo "auth required pam_pwdfile.so pwdfile ${DANTE_PASSWD}" > ${LIBPAM_DANTE} && \
    echo "account required pam_permit.so" >> ${LIBPAM_DANTE} && \
    rm -rf ${DANTE_TEMP} && apk del --purge build-base linux-pam-dev

ADD conf "${DANTE_DIR}/conf"
ADD script "${DANTE_DIR}/script"

WORKDIR ${DANTE_DIR}
EXPOSE 2020

CMD ["sbin/sockd", "-N", "4"]