Stéphane FERREIRA b3a2fbbf98 changedetection: migrate Python install to uv venv (#14995) ...

The update path installed into the global interpreter with a global
--ignore-installed flag, which leaves the previous *.dist-info behind
on every dependency bump. Duplicate metadata makes pip resolve against
stale requirements (e.g. downgrading pydantic-core) and the service
crashes at the next restart. Fixes the typing_extensions workaround
(#13548) at the root: in a venv there are no Debian-owned packages to
conflict with, so neither --ignore-installed nor --break-system-packages
is needed.

Follows the existing setup_uv + venv-or-migrate pattern from
prometheus-pve-exporter and esphome. Existing installs are migrated
automatically on the next update; the systemd unit is repointed to the
venv binary.

Fixes #14987

2026-06-08 08:33:20 +02:00

3.9 KiB

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