Set up Open WebUI on this VM by following the exe.dev recipe at https://exe.dev/deploy/open-webui.md from top to bottom.

The recipe's example VM name is my-open-webui. This VM's name is the output of `hostname`: use it wherever the recipe writes my-open-webui. Skip the step that creates the VM; you are on it.

You are done when all of these are true. Check each one yourself:
- Open WebUI at your VM's private URL, signed in with exe.dev, with you as admin.
- Dozens of models from exe.dev's LLM gateway. No API keys to paste.
- An account made automatically for each teammate you share the VM with.
- Chat with documents, DuckDuckGo web search, and voice input, ready to use.
- Starts again after a reboot; nightly backups, with one restored and checked.

Read the whole recipe, including the closed details. For initial setup,
follow "Install by hand" first, skipping VM creation and SSH: Docker,
the Compose stack, the owner's admin account, the chat check, the
documents/search/voice check, the backup timer, and the backup check.
Those checks are enough; don't install extra tools to test further.
The walkthrough at the top is for the owner afterwards. Do not run
Restore, Update, or "Run a small model on the VM".
Work as exedev in ~/open-webui. Never overwrite an existing .env.
Make the VM's owner the admin, using the email from the reflection
integration; if it prints nothing, ask the user for their exe.dev email.
The VM is private until it's shared, so start Open WebUI as written;
there's no need to hide port 8000 first. Don't share the VM or make it
public. Keep test chats to a word or two.
Verify docker.service is enabled and the container uses unless-stopped;
do not reboot.

Finish with the URLs I should open and these commands, which only I can run, from my own computer (with this VM's name in them):
  ssh exe.dev share add my-open-webui teammate@example.com