init-plex-chown/run: use TMPDIR instead of hardcoded /run/plex-temp

Changes init-plex-chown/run to use TMPDIR instead of hardcoded /run/plex-temp

Plex uses TMPDIR to store transcodes of music to WAV format for music
analysis (and maybe other things).

LS.io container sets TMPDIR=/run/plex-temp.  With read-only root this
means the /run tmpfs needs to have enough memory to store music analysis
transcodes.

LS.io container hardcoded /run/plex-temp in init so TMPDIR could not be
flexibly changed -- changed to use TMPDIR and clean on restart in case
of unclean shutdown.

Plex container is marked as supporting read-only root.
This commit is contained in:
Evan Champion 2026-03-15 12:45:15 +08:00
parent 2186587d37
commit 094d2071e2
2 changed files with 8 additions and 2 deletions

View file

@ -371,6 +371,8 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
## Versions
* **15.03.26:** - Allow TMPDIR to be changed to better support read-only containers
* **15.03.26:** - Fix initial claim setup on non-root containers
* **04.11.24:** - Add Nvidia capability needed for h265
* **18.07.24:** - Rebase to Ubuntu Noble.
* **12.02.24:** - Use universal hardware acceleration blurb