# Run tor browser in a container
#
# docker run -v /tmp/.X11-unix:/tmp/.X11-unix \
#	-v /dev/snd:/dev/snd \
#	-v /dev/shm:/dev/shm \
#	-v /etc/machine-id:/etc/machine-id:ro \
#	-e DISPLAY=unix$DISPLAY \
#	jess/tor-browser
#
FROM debian:buster-slim
LABEL maintainer "Jessie Frazelle <jess@linux.com>"

RUN apt-get update && apt-get install -y \
	ca-certificates \
	curl \
	dirmngr \
	gnupg \
	libasound2 \
	libdbus-glib-1-2 \
	libgtk-3-0 \
	libxrender1 \
	libx11-xcb-dev \
	libx11-xcb1 \
	libxt6 \
	xz-utils \
	--no-install-recommends \
	&& rm -rf /var/lib/apt/lists/*

ENV HOME /home/user
RUN useradd --create-home --home-dir $HOME user \
	&& chown -R user:user $HOME

ENV LANG C.UTF-8

# https://www.torproject.org/projects/torbrowser.html.en
ENV TOR_VERSION 8.0.1
ENV TOR_FINGERPRINT 0x4E2C6E8793298290

# download tor and check signature
RUN cd /tmp \
	&& curl -sSOL "https://www.torproject.org/dist/torbrowser/${TOR_VERSION}/tor-browser-linux64-${TOR_VERSION}_en-US.tar.xz" \
	&& curl -sSOL "https://www.torproject.org/dist/torbrowser/${TOR_VERSION}/tor-browser-linux64-${TOR_VERSION}_en-US.tar.xz.asc" \
	&& export GNUPGHOME="$(mktemp -d)" \
	&& for server in $(shuf -e \
			ha.pool.sks-keyservers.net \
			hkp://p80.pool.sks-keyservers.net:80 \
			keyserver.ubuntu.com \
			hkp://keyserver.ubuntu.com:80 \
			pgp.mit.edu) ; do \
		gpg --no-tty --keyserver "${server}" --recv-keys ${TOR_FINGERPRINT} && break || : ; \
	done \
	&& gpg --fingerprint --keyid-format LONG ${TOR_FINGERPRINT} | grep "Key fingerprint = EF6E 286D DA85 EA2A 4BA7  DE68 4E2C 6E87 9329 8290" \
	&& gpg --verify tor-browser-linux64-${TOR_VERSION}_en-US.tar.xz.asc \
	&& tar -vxJ --strip-components 1 -C /usr/local/bin -f tor-browser-linux64-${TOR_VERSION}_en-US.tar.xz \
	&& rm -rf tor-browser* "$GNUPGHOME" \
	&& chown -R user:user /usr/local/bin

# good fonts
COPY local.conf /etc/fonts/local.conf

WORKDIR $HOME
USER user

ENTRYPOINT ["/bin/bash"]
CMD [ "/usr/local/bin/Browser/start-tor-browser", "--log", "/dev/stdout" ]