Mention Docker disk usage in the install guide

2022-08-25 08:57:30 +02:00 · 2022-08-25 08:57:30 +02:00 · 365e6cc534
parent e753fee632
commit 365e6cc534
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--- a/docs/install.md
+++ b/docs/install.md
@ -55,6 +55,12 @@ docker compose stop
 docker compose up -d
 ```

+As you probably already know, Docker can (and will) eat a lot of disk space, when updating you should [prune old images](https://docs.docker.com/config/pruning/#prune-images) from time to time:
+
+```bash
+docker image prune -a --filter "until=24h"
+```
+
 ## Python developer edition

 Assuming you have a working **Python 3.10+** environment.