trixi-framework / ci-with-self-hosted-runners

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Run Docker daemon in rootless mode #1

Closed sloede closed 1 year ago

sloede commented 1 year ago

At the moment, dockerd runs as root. This increases the potential for destructive operations if a job manages to break out of the Docker container. Thus, it would be good to configure Docker to run with a non-root user, as described, e.g., on https://docs.docker.com/engine/security/rootless/.