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@ -3,21 +3,21 @@ Watchtower supports private Docker image registries. In many cases, accessing a
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The credentials can be provided to watchtower in a configuration file called `config.json`. There are two ways to generate this configuration file:
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* The configuration file can be created manually.
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* Call `docker login $REGISTRY_NAME` and share the resulting configuration file.
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* Call `docker login <REGISTRY_NAME>` and share the resulting configuration file.
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### Create the configuration file manually
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Create a new configuration file with the following syntax and a base64 encoded username and password `auth` string:
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```json
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{
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"auths": {
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"$REGISTRY_NAME": {
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"<REGISTRY_NAME>": {
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"auth": "XXXXXXX"
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}
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}
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}
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```
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`$REGISTRY_NAME` needs to be replaced by the name of your private registry (e.g., `my-private-registry.example.org`)
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`<REGISTRY_NAME>` needs to be replaced by the name of your private registry (e.g., `my-private-registry.example.org`)
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The required `auth` string can be generated as follows:
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```bash
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