fix(celery worker): install unzip & wget

[endrinmusa]

SUMMARY

I stumbled upon this issue that the worker was not able to install chrome and chromedriver because wget and unzip were missing. So adding them during worker init will fix the issue.

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

Before adding:

After adding:

TESTING INSTRUCTIONS

Simply try to init the worker with Kubernetes config, with apt install unzip wget -y added to the command: part.

ADDITIONAL INFORMATION

• Has associated issue:
• Required feature flags:
• Changes UI
• Includes DB Migration (follow approval process in SIP-59)
  • Migration is atomic, supports rollback & is backwards-compatible
  • Confirm DB migration upgrade and downgrade tested
  • Runtime estimates and downtime expectations provided
• Introduces new feature or API
• Removes existing feature or API

[github-actions]

Congrats on making your first PR and thank you for contributing to Superset! 🎉 ❤️

We hope to see you in our Slack community too! Not signed up? Use our Slack App to self-register.

[rusackas]

Looks harmless to me, but I'll ping @mistercrunch, who knows more about this area than I do... should wget and unzip be part of some requirements/dependencies file or is installing them manually at this phase more sensible?

[rusackas]

Just needs a bit of a rebase, otherwise... sorry this didn't get attention sooner! We're trying to get better about keeping PRs on track.

[mistercrunch]

Some people really like having super lean images for production, bloating images has impact on speed of autoscaling/deploys/... It feels we should layer this in a dev or fat image if at all. Seems unzip/wget would support in-docker troubleshooting/debugging, but why can't you just apt-get while in the image? Also realizing we have a fair amount of Dockerfile-type content in docs which seems off, that stuff should be in actual Dockerfiles and layered properly.