docker-chrony

What the project is

docker-chrony is a Dockerfile project hosted on GitHub. Run chrony rootless and distroless. chrony is a versatile implementation of the Network Time Protocol (NTP). It can synchronise the system clock with NTP servers, reference clocks e.g. GPS receiver), and manual input using wristwatch and keyboard. The repository is maintained by 11notes and tracks activity through its public issue tracker and commit history. Readers who want a working example rather than a bare library will find the documentation and the linked resources useful for getting a first build running.

What it offers

The docker-chrony repository documents several concrete capabilities that shape how people use it. /chrony/etc - Directory of your config "etc:/chrony/etc" "/run/chrony:mode=0770,uid=1000,gid=1000" These points are taken from the project README, so they reflect what the maintainers actually ship rather than marketing claims. Checking the file list and the example directories gives a fuller picture of how each piece fits together.

How to set it up

Getting docker-chrony running starts with cloning the source from https://github.com/11notes/docker-chrony. The README lists the commands needed to fetch the code and build or launch it. Representative steps from the documentation include: docker pull 11notes/chrony:4.8 docker pull ghcr.io/11notes/chrony:4.8 docker pull quay.io/11notes/chrony:4.8. After the code is on disk, the project instructions walk through configuration and any dependencies. Following the order shown in the README avoids the common setup mistakes that come from mixing steps.

License and project status

docker-chrony is written primarily in Dockerfile and is released under the MIT license, which sets the terms for reuse and redistribution. The project reports around 42 stars on GitHub, a signal of how many developers have bookmarked it. The source was last updated on 2026-08-21. The canonical location is https://github.com/11notes/docker-chrony, where the license file, the changelog and the open issues give the most current state of the work. Anyone planning to depend on it should read the license text directly before shipping it inside another product.

Editorial conclusion

The docker-chrony source lives at https://github.com/11notes/docker-chrony under the MIT license and is mainly written in Dockerfile. The README and the linked examples remain the place to confirm the current behaviour before adopting the project.