# shepherd

This service is responsible for automatically updating the container images for Docker services.

It connects to the Docker socket, and looks for services with the label `shepherd.auto-update=true`. It then checks the Docker registry for a newer version of the image, and if one is found, it updates the service.

The checks are performed once per day.
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## Requirements

| Name | Version |
|------|---------|
| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | 1.5.5 |
| <a name="requirement_docker"></a> [docker](#requirement\_docker) | ~>3.0 |
| <a name="requirement_hetznerdns"></a> [hetznerdns](#requirement\_hetznerdns) | ~>2.2 |

## Providers

| Name | Version |
|------|---------|
| <a name="provider_docker"></a> [docker](#provider\_docker) | ~>3.0 |

## Modules

No modules.

## Resources

| Name | Type |
|------|------|
| [docker_service.shepherd](https://registry.terraform.io/providers/kreuzwerker/docker/latest/docs/resources/service) | resource |
| [docker_registry_image.shepherd](https://registry.terraform.io/providers/kreuzwerker/docker/latest/docs/data-sources/registry_image) | data source |

## Inputs

No inputs.

## Outputs

No outputs.
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