---

Sure! Here's an example of a Dockerfile and an index.html file that you can use to configure Nginx inside a Docker container to display a simple homepage that says 'Hello John':

**Dockerfile:**
```Dockerfile
FROM nginx:latest
WORKDIR /usr/share/nginx/html
COPY index.html index.html
```

**index.html:**
```html
<!DOCTYPE html>
<html>
<head>
    <title>Hello John</title>
</head>
<body>
    <h1>Hello John</h1>
</body>
</html>
```

You can save these files in the same directory and then build an image from the Dockerfile using the `docker image build` command. For example, if you saved the files in a directory called `my-nginx`, you can build the image by running this command from within the `my-nginx` directory:

```sh
docker image build -t my-nginx .
```

After building the image, you can run a container from it using the `docker container run` command. For example:

```sh
docker container run -p 80:80 --rm my-nginx
```

This will start a container from the `my-nginx` image and map port 80 of the container to port 80 of the host machine. You should then be able to access the homepage by visiting `http://localhost` in your web browser.

---
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence