Dockerfile

FROM debian:jessie

LABEL maintainer="Chopin Ngo <consatan@gmail.com>" \
      github="https://github.com/consatan/docker_tor_clientonly" \
      description="Starts Tor project on `ClientOnly` mode and exposes a SOCKS port for client use."

ENV TOR_VERSION 0.2.9.10*

RUN set -ex \
    && echo "deb http://deb.torproject.org/torproject.org jessie main" >> /etc/apt/sources.list \
    && echo "deb-src http://deb.torproject.org/torproject.org jessie main" >> /etc/apt/sources.list \
    && gpg --keyserver keys.gnupg.net --recv A3C4F0F979CAA22CDBA8F512EE8CBC9E886DDD89 \
    && gpg --export A3C4F0F979CAA22CDBA8F512EE8CBC9E886DDD89 | apt-key add - \
    && apt-get update \
    && apt-get install -y --no-install-recommends tor=${TOR_VERSION} deb.torproject.org-keyring \
    && apt-get autoremove -y \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/* \
    # config torrc
    && echo "Log notice stdout" >> /etc/tor/torrc \
    && echo "SocksPort 0.0.0.0:9050" >> /etc/tor/torrc \
    && echo "ClientOnly 1" >> /etc/tor/torrc

EXPOSE 9050

ENTRYPOINT ["/usr/bin/tor", "-f /etc/tor/torrc"]