this post was submitted on 08 Sep 2025
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It kinda seems like it. Docker apparently does have this functionality as seen here: https://stackoverflow.com/questions/40494536/how-to-specify-the-size-of-a-shared-docker-volume/40499023#40499023
You could try limiting it to 5 GB using the forgejo settings and 7GB using docker and then just look, how big it is.
Hm, but this only works on tmpfs which is in memory. It seems that with XFS I could have done it too: https://fabianlee.org/2020/01/13/linux-using-xfs-project-quotas-to-limit-capacity-within-a-subdirectory/ but I used ext4 out of habit.