reverse-proxy is not reloaded if nginx template is modified
If the [nginx template config](https://github.com/huggingface/datasets-server/blob/e64150b2a8e5b21cc1c01dd04bb4e397ffb25ab3/infra/charts/datasets-server/nginx-templates/default.conf.template) is modified, it's correctly mounted in the pod, you can check with:

```
$ k exec -it datasets-server-prod-reverse-proxy-64478c4f6b-fhjsx -- sh
# more /etc/nginx/templates/default.conf.template
```

But *I don't think* the nginx process is reloaded, and I don't see a way to easily check if it is or not (https://serverfault.com/a/361465/363977 is too hardcore, and gdb is not installed on the pod)
reverse-proxy is not reloaded if nginx template is modified: If the [nginx template config](https://github.com/huggingface/datasets-server/blob/e64150b2a8e5b21cc1c01dd04bb4e397ffb25ab3/infra/charts/datasets-server/nginx-templates/default.conf.template) is modified, it's correctly mounted in the pod, you can check with:

```
$ k exec -it datasets-server-prod-reverse-proxy-64478c4f6b-fhjsx -- sh
# more /etc/nginx/templates/default.conf.template
```

But *I don't think* the nginx process is reloaded, and I don't see a way to easily check if it is or not (https://serverfault.com/a/361465/363977 is too hardcore, and gdb is not installed on the pod)