Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

3.1.0 - 2021-03-26

Added

image labels:
- org.opencontainers.image.revision (git commit hash via build arg)
- org.opencontainers.image.source (repo url)
- org.opencontainers.image.title

3.0.0 - 2020-10-10

Added

option NON_ANONYMOUS_SINGLE_HOP_MODE=1 to enable non-anonymous single hop mode (direct circuits to introduction & rendezvous points)
ansible playbook: limit container's cpu usage

Changed

healthcheck: probe network-liveness instead of tcp scanning via socks proxy
changed log level of control domain to warn (to avoid log spam by healthcheck connecting to control listener)
added message domains to log messages
fill torrc template with envsubst

Removed

disabled socks proxy
netcat-openbsd package (busybox implementation sufficient for new healthcheck)

2.0.0 - 2020-10-01

Added

create mount point at /var/lib/tor to be able to make container's root filesystem read-only

Changed

moved tor's data directory from /home/onion/.tor to /var/lib/tor
run tor as user tor (uid=100) instead of onion (uid=101)
docker-compose & ansible-playbook: read-only root filesystem

Fixed

docker-compose & ansible-playbook: drop capabilities

1.1.0 - 2020-10-01

Added

enable tor control listener on port 9051 (listening on loopback device only)

Fixed

reduced number of image layers

1.0.1 - 2020-02-22

Fixed

reduced number of image layers
upgrade default tor version: 0.3.5.8 -> 0.4.1.7 (no apparent breaking changes relevant for this image)

1.0.0 - 2019-12-29

Added

healthcheck via nc
enable hardware acceleration if available
sample ansible playbook
sample docker-compose.yml

Fixes

split COPY --chown into COPY & RUN chmod to improve backward compatibility
upgrade default tor version: v0.3.3.7 -> v0.3.5.8 ( https://gitweb.torproject.org/tor.git/plain/ChangeLog )

0.2 - 2019-01-03

Changed

create v3 service (previously v2)

Added

option to create v2 service by setting $VERSION (docker run -e VERSION=2 …)

0.1 - 2018-12-27