nixos/modules/base/docker.nix

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{...}: {
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# Docker is a utility to pack, ship and run any application as a lightweight
# container.
# https://nixos.wiki/wiki/Docker
virtualisation.docker = {
enable = true;
# Automatically `docker system prune` weekly
autoPrune.enable = true;
# Fix waiting for docker containers to exit on shutdown/reboot
# https://discourse.nixos.org/t/docker-hanging-on-reboot/18270/4
liveRestore = false;
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};
# Being a member of the docker group is effectively equivalent to being root,
# but without the annoyance of having to type your sudo password all the time.
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users.groups.docker.members = ["caspervk"];
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# Persist docker volumes
environment.persistence."/nix/persist" = {
directories = [
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{
directory = "/var/lib/docker";
user = "root";
group = "root";
mode = "0700";
}
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];
};
}