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Add --ipv6 flag to docker network create command #750

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Add --ipv6 flag to docker network create command #750

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6 changes: 5 additions & 1 deletion README.md
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Expand Up @@ -47,9 +47,13 @@ Every time a Docker object changes, the plugin updates the Caddyfile and trigger

## Basic usage example, using docker-compose
```shell
$ docker network create caddy
$ docker network create caddy --ipv6
```

> [!NOTE]
> The `--ipv6` flag instructs Docker to assign IPv6 addresses for all containers connected to this network.
> Without this flag, Caddy (as well as any upstream services) will see Docker's gateway IP address instead of the actual client IP addresses for IPv6 clients.

`caddy/docker-compose.yml`
```yml
version: "3.7"
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