···35353636</DetailsAdmo>
37373838+<DetailsAdmo type="tip" summary="External Asset URL">
3939+4040+If you use MS and Jellyfin on an internal or otherwise inaccessible network but still want album art assets used in the UI or for [Discord](/config/clients/discord) to be accessible you can specify a URL to replace your internal url.
4141+4242+Use (file) `frontendUrlOverride` or (env) `JELLYFIN_FRONTEND_URL_OVERRIDE` to replace `url`/`JELLYFIN_URL`, respectively, when rendering links for the dashboard UI or other resources.
4343+4444+Example:
4545+4646+Your `JELLYFIN_URL` is `http://jellyfin:8096` but your Jellyfin instance is externally accessible (by MS or in general) at `https://jellyfin.mydomain.com`.
4747+4848+Use `JELLYFIN_FRONTEND_URL_OVERRIDE=https://jellyfin.mydomain.com` in order for the MS dashboard to use `https://jellyfin.mydomain.com/art/1234.jpg` when linking to album art.
4949+5050+</DetailsAdmo>
5151+3852#### Configuration
39534054<Tabs groupId="configType" queryString>
4155 <TabItem value="env" label="ENV">
4242- | Environmental Variable | Required? | Default | Description |
4343- | --------------------------- | --------- | ------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
4444- | `JELLYFIN_URL` | **Yes** | | The URL of the Jellyfin server IE `http://localhost:8096` |
4545- | `JELLYFIN_USER` | **Yes** | | The user to authenticate with the API |
4646- | `JELLYFIN_APIKEY` | No | | The API Key to use for authentication **(Must provide either apikey or password)** |
4747- | `JELLYFIN_PASSWORD` | No | | The password of the user to authenticate for. **(Must provide either apikey or password)** |
4848- | `JELLYFIN_USERS_ALLOW` | No | | Comma-separated list of usernames (from Jellyfin) to scrobble for |
4949- | `JELLYFIN_USERS_BLOCK` | No | | Comma-separated list of usernames (from Jellyfin) to disallow scrobble for |
5050- | `JELLYFIN_DEVICES_ALLOW` | No | | Comma-separated list of devices to scrobble from |
5151- | `JELLYFIN_DEVICES_BLOCK` | No | | Comma-separated list of devices to disallow scrobbles from |
5252- | `JELLYFIN_LIBRARIES_ALLOW` | No | | Comma-separated list of libraries to allow scrobbles from |
5353- | `JELLYFIN_LIBRARIES_BLOCK` | No | | Comma-separated list of libraries to disallow scrobbles from |
5454- | `JELLYFIN_MEDIATYPES_ALLOW` | No | | Comma-separated list of [media types](https://github.com/jellyfin/jellyfin-sdk-typescript/blob/master/src/generated-client/models/media-type.ts#L22) to allow scrobbling. Defaults to `audio` |
5656+ | Environmental Variable | Required? | Default | Description |
5757+ | -------------------------------- | --------- | ------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
5858+ | `JELLYFIN_URL` | **Yes** | | The URL of the Jellyfin server IE `http://localhost:8096` |
5959+ | `JELLYFIN_USER` | **Yes** | | The user to authenticate with the API |
6060+ | `JELLYFIN_APIKEY` | No | | The API Key to use for authentication **(Must provide either apikey or password)** |
6161+ | `JELLYFIN_PASSWORD` | No | | The password of the user to authenticate for. **(Must provide either apikey or password)** |
6262+ | `JELLYFIN_USERS_ALLOW` | No | | Comma-separated list of usernames (from Jellyfin) to scrobble for |
6363+ | `JELLYFIN_USERS_BLOCK` | No | | Comma-separated list of usernames (from Jellyfin) to disallow scrobble for |
6464+ | `JELLYFIN_DEVICES_ALLOW` | No | | Comma-separated list of devices to scrobble from |
6565+ | `JELLYFIN_DEVICES_BLOCK` | No | | Comma-separated list of devices to disallow scrobbles from |
6666+ | `JELLYFIN_LIBRARIES_ALLOW` | No | | Comma-separated list of libraries to allow scrobbles from |
6767+ | `JELLYFIN_LIBRARIES_BLOCK` | No | | Comma-separated list of libraries to disallow scrobbles from |
6868+ | `JELLYFIN_MEDIATYPES_ALLOW` | No | | Comma-separated list of [media types](https://github.com/jellyfin/jellyfin-sdk-typescript/blob/master/src/generated-client/models/media-type.ts#L22) to allow scrobbling. Defaults to `audio` |
6969+ | `JELLYFIN_FRONTEND_URL_OVERRIDE` | No | | The external URL to use for album art assets instead of `JELLYFIN_URL` |
5570 </TabItem>
5671 <TabItem value="file" label="File">
5772