> ## Documentation Index
> Fetch the complete documentation index at: https://www.towbar.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Typesense

> Typesense is a search engine for building fast search experiences in applications.

export const UseCaseNavigation = () => {
  useLayoutEffect(() => {
    const storageKey = "towbar-use-case-open-groups";
    const groupSelector = "#sidebar li[data-title] > button[aria-expanded]";
    let restoring = false;
    let frame = 0;
    function storedGroups() {
      try {
        return new Set(JSON.parse(sessionStorage.getItem(storageKey) || "[]"));
      } catch {
        return new Set();
      }
    }
    function save(groups) {
      try {
        sessionStorage.setItem(storageKey, JSON.stringify([...groups]));
      } catch {}
    }
    function groupName(button) {
      return button.parentElement?.dataset.title;
    }
    function rememberOpenGroups() {
      const groups = new Set();
      for (const button of document.querySelectorAll(groupSelector)) {
        if (button.getAttribute("aria-expanded") === "true") {
          const name = groupName(button);
          if (name) groups.add(name);
        }
      }
      save(groups);
    }
    function restoreOpenGroups() {
      frame = 0;
      const groups = storedGroups();
      if (!groups.size) return;
      restoring = true;
      for (const button of document.querySelectorAll(groupSelector)) {
        if (groups.has(groupName(button)) && button.getAttribute("aria-expanded") === "false") {
          button.click();
        }
      }
      restoring = false;
    }
    function scheduleRestore() {
      if (!frame) frame = requestAnimationFrame(restoreOpenGroups);
    }
    function onClick(event) {
      if (restoring || !(event.target instanceof Element)) return;
      const button = event.target.closest(groupSelector);
      if (button) {
        const name = groupName(button);
        if (!name) return;
        const groups = storedGroups();
        if (button.getAttribute("aria-expanded") === "true") groups.delete(name); else groups.add(name);
        save(groups);
        return;
      }
      if (event.target.closest('a[href^="/docs/use-cases/"]')) {
        rememberOpenGroups();
      }
    }
    const observer = new MutationObserver(scheduleRestore);
    document.addEventListener("click", onClick, true);
    observer.observe(document.getElementById("sidebar") || document.body, {
      childList: true,
      subtree: true
    });
    scheduleRestore();
    return () => {
      document.removeEventListener("click", onClick, true);
      observer.disconnect();
      cancelAnimationFrame(frame);
    };
  }, []);
  return null;
};

<UseCaseNavigation />

**Upstream source:** [Current installation guide](https://typesense.org/docs/guide/install-typesense.html).

Typesense stores collections under `/data`; no separate SQL Datastore is needed. Keep its administration API private and the master key server-side. Public search clients should use a restricted search-only key.

## Towbar manifest

```yaml title=".towbar/services/typesense.service.yml" theme={"system"}
id: typesense
name: Typesense
buildServer: null
deployment:
  type: image
  image: typesense/typesense:28.0
container:
  port: 8108
  network: application
  volumes:
    - name: data
      mountPath: /data
      initialData: image
environments:
  production:
    server: 192.0.2.10
rollout:
  type: recreate
  maintenanceMode: true
  reason: Persistent application data uses a single writer
secrets:
  runtime:
    - TYPESENSE_API_KEY
    - TYPESENSE_DATA_DIR
```

## Configure

1. Prepare the example server, connect the repository, and map `production` to the branch containing these manifests. Replace the example server IP. Commit the manifests, then sync the repository and inspect the resolved configuration.
2. Set the Service's declared runtime values under **Service → Settings → Secrets** using the table below. Replace descriptions and placeholders with actual values; do not commit passwords or keys.
3. Keep the Service's named volumes attached across deployments. Towbar's Datastore backup policy does not back up Service volumes, so include them in your own recovery plan.
4. This manifest has no public domain. Use a trusted connection to the server for the first check. Add a public route only after configuring the product's authentication or an access gateway.
5. Deploy the Service, then perform the checks below before enabling auto-deploy.

## Runtime values

Save these values on the Service after the repository sync. The manifest declares required keys, not their values.

| Key                  | Value to save                                    |
| -------------------- | ------------------------------------------------ |
| `TYPESENSE_API_KEY`  | Generate a strong server-side administrator key. |
| `TYPESENSE_DATA_DIR` | /data                                            |

## Verify

From an authorized client on the application network, create a collection, index a document, query it, and confirm the collection survives redeployment.

For field constraints, see [Service manifest](/docs/services/manifest).
