Remove the explicit dependency libexpat

[marcospri]

This is causing:

ERROR: unable to select packages:
libexpat-2.5.0-r2:

breaks: world[libexpat=2.6.3-r0]
satisfies: fontconfig-2.14.2-r4[so:libexpat.so.1]

The dependency was added a while back in:

#369 as it seemed to be missing

from the docker image but it's not a problem anymore.

More info also on:

• pyexpat changes in 3.10.14 broke Supervisor python/cpython#117173

Testing

• We can the the image does build now:

docker compose build

successful on this branch, fails on main.

• While the c library are not explicit installed on the image the python one is working:

docker exec -it report-metabase-1 python
Python 3.11.10 (main, Nov 12 2024, 02:18:01) [GCC 13.2.1 20231014] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import pyexpat

[robertknight]

LGTM (assuming the Docker image builds locally, as CI doesn't check before merging!)