FROM alpine:latest AS base

LABEL org.opencontainers.image.authors="Teemu Toivola"

LABEL org.opencontainers.image.url="https://humdi.net/vnstat/"

LABEL org.opencontainers.image.source="https://github.com/vergoh/vnstat-docker"

LABEL org.opencontainers.image.title="vnStat"

LABEL org.opencontainers.image.description="vnStat (https://humdi.net/vnstat/) in a container with image output via http"

ENV HTTP_PORT=8685

ENV HTTP_BIND=*

ENV HTTP_LOG=/dev/stdout

ENV LARGE_FONTS=0

ENV CACHE_TIME=1

ENV DARK_MODE=0

ENV PAGE_REFRESH=0

ENV INDEX_IMAGES_PER_ROW=1

ENV INDEX_IMAGE_OUTPUT=hs

ENV RUN_VNSTATD=1

COPY favicon.ico /var/www/localhost/htdocs/favicon.ico

COPY start.sh /

RUN true \

&& set -ex \

&& apk add --no-cache \

tzdata \

gd \

perl \

lighttpd \

sqlite-libs

FROM alpine:latest AS builder

RUN true \

&& set -ex \

&& apk add --no-cache \

gcc \

make \

musl-dev \

linux-headers \

gd-dev \

sqlite-dev \

&& wget https://humdi.net/vnstat/vnstat-latest.tar.gz \

&& tar zxvf vnstat-latest.tar.gz \

&& cd vnstat-*/ \

&& ./configure --prefix=/usr --sysconfdir=/etc \

&& make \

&& make install

FROM base AS runtime

COPY --from=builder /usr/bin/vnstat /usr/bin/vnstat

COPY --from=builder /usr/bin/vnstati /usr/bin/vnstati

COPY --from=builder /usr/sbin/vnstatd /usr/sbin/vnstatd

COPY --from=builder /etc/vnstat.conf /etc/vnstat.conf

COPY --from=builder vnstat-*/examples/vnstat.cgi /var/www/localhost/htdocs/index.cgi

COPY --from=builder vnstat-*/examples/vnstat-json.cgi /var/www/localhost/htdocs/json.cgi

COPY --from=builder vnstat-*/examples/vnstat-metrics.cgi /var/www/localhost/htdocs/metrics.cgi

RUN true \

&& set -ex \

&& addgroup -S vnstat \

&& adduser -S -h /var/lib/vnstat -s /sbin/nologin -g vnStat -D -H -G vnstat vnstat

VOLUME /var/lib/vnstat

EXPOSE ${HTTP_PORT}

CMD [ "/start.sh" ]