Dockerfile

FROM alpine:3.10 as prepare

RUN mkdir /GeoLite2/
WORKDIR /GeoLite2/

ENV MAXMIND_BASE_URL https://geolite.maxmind.com/download/geoip/database

RUN wget "$MAXMIND_BASE_URL/GeoLite2-ASN.tar.gz"
RUN wget "$MAXMIND_BASE_URL/GeoLite2-ASN.tar.gz.md5"
RUN printf '  GeoLite2-ASN.tar.gz' >> GeoLite2-ASN.tar.gz.md5
RUN md5sum -c GeoLite2-ASN.tar.gz.md5
RUN tar xvf GeoLite2-ASN.tar.gz --strip 1

RUN wget "$MAXMIND_BASE_URL/GeoLite2-Country.tar.gz"
RUN wget "$MAXMIND_BASE_URL/GeoLite2-Country.tar.gz.md5"
RUN printf '  GeoLite2-Country.tar.gz' >> GeoLite2-Country.tar.gz.md5
RUN md5sum -c GeoLite2-Country.tar.gz.md5
RUN tar xvf GeoLite2-Country.tar.gz --strip 1

FROM alpine:3.10 as release
LABEL name="ipinfo.tw"
RUN mkdir -p /run/nginx/ /usr/share/GeoIP/
COPY --from=prepare /GeoLite2/*.mmdb /usr/share/GeoIP/

# hadolint ignore=DL3018
RUN apk add --no-cache nginx nginx-mod-http-geoip2

COPY nginx.conf  /etc/nginx/
COPY ipinfo.conf /etc/nginx/conf.d/default.conf

RUN nginx -t 1>&2

HEALTHCHECK --timeout=10s --start-period=15s CMD wget -O /dev/null http://127.0.0.1 || exit 1

EXPOSE 80

ENTRYPOINT [ "/usr/sbin/nginx", "-g", "daemon off;" ]