add update step for playwright system deps

[jeroengui]

Type of change

Description:

The update process didn't include a step to update system dependencies for playwright. This caused errors when updating Lookyloo/playwright, without updating/installing the new dependencies.

Select the type of change(s) made in this pull request:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Documentation (change or fix to documentation)

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Proposed changes

• add an extra step in the update.py process that runs playwright install-deps

[Rafiot]

This one is a bit annoying, because if running sudo for that user requires a password, it will block the update script, even if all the system dependencies are installed.

A clean way that I haven't found yet would be to check if all the required dependencies are installed (as user), and only run the install with sudo if they're not. This way, we don't block the update script most of the time.

[jeroengui]

I see, I only tested in on a system without sudo password, so this issue didn't occur to me.

The system dependencies for playwright don't seem to change often, so this also not a real priority.

Feel free to close the PR.

[Rafiot]

They don't change often, but when it fails, it's at runtime, generally on edge-cases for some browsers, so I'd like to find a solution.

I'll leave that one open for now so I don't forget about it and hopefully find a clean solution.