#
# Dockerfile for privoxy
#

FROM alpine
MAINTAINER kev <noreply@datageek.info>

ADD https://github.com/tianon/gosu/releases/download/1.4/gosu-amd64 /usr/sbin/gosu

RUN apk add -U iptables privoxy \
    && chmod +x /usr/sbin/gosu \
    && rm -rf /var/cache/apk/*

RUN sed -i -e '/^listen-address/s/127.0.0.1/0.0.0.0/' \
           -e '/^accept-intercepted-requests/s/0/1/' \
               /etc/privoxy/config

VOLUME /etc/privoxy
EXPOSE 8118

CMD iptables -t nat -A OUTPUT -p tcp --dport 80 ! -m owner --uid-owner privoxy -j REDIRECT --to-ports 8118 \
    && gosu privoxy privoxy --no-daemon /etc/privoxy/config