docs(operator): explain how to reclaim space after upgrades (#1767)

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Hampus
2026-08-19 23:31:15 +02:00
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parent a078392888
commit f7cd4f2c74
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@@ -277,6 +277,14 @@ The `fluxer-static` image is part of the default stack, so static asset updates
To pin a specific release, set `FLUXER_IMAGE_TAG` in `.env` to the release tag you want, then pull and restart.
Each upgrade leaves the previous images behind, which adds up to a few gigabytes over time. To reclaim that space:
```bash
docker image prune -f
```
This removes only the untagged images the upgrade replaced. `docker system prune -a` reclaims more, but it also deletes every image not currently used by a running container, including ones unrelated to Fluxer.
## Getting help
- File issues and follow development on [GitHub](https://github.com/fluxerapp/fluxer).