[desktop-lite] Allow password-less VNC connections

[hoechenberger]

This allows setting:

    "ghcr.io/devcontainers/features/desktop-lite:1": {
      "password": "noPassword"
    }

to start the VNC server such that it won't require authentication when trying to connect.

Closes #611

@jhollowe can you please try if this works for you?

[samruddhikhandale]

Thanks for taking the time in contributing this PR. The changes make sense to me ✨

Left some minor comments

[hoechenberger]

Thanks @samruddhikhandale, I've adopted your proposal (needed to apply a small fix to make it work)

[samruddhikhandale]

Looks great, thank you!

[hoechenberger]

Thank you, @samruddhikhandale!

One question: The feature has apparently indeed been built and published. However, the bot didn't add a new tag on GH. Is this expected?

[samruddhikhandale]

@hoechenberger Which bot are you mentioning here, where do you expect the new tag?

https://github.com/devcontainers/features/pkgs/container/features%2Fdesktop-lite looks good to me as you already mentioned.

[hoechenberger]

@samruddhikhandale I don't know which bot would be responsible, but I see that there are numerous tags for (older?) versions of many features in the repo, see: https://github.com/devcontainers/features/tags

[samruddhikhandale]

@samruddhikhandale I don't know which bot would be responsible, but I see that there are numerous tags for (older?) versions of many features in the repo, see: https://github.com/devcontainers/features/tags

Got it, @joshspicer do you mind reminding us why we saw tags before, but we stopped couple of months ago? I wonder if this was intentional or a regression.