[docker-up] remove experimental and upgrade to latest stable

[kylos101]

Is your feature request related to a problem? Please describe

We tried updating docker and disabling experimental for dockerd here.

We found that we could disable experimental on dockerd but not docker (it is enabled by default). We learned that Gitpod workspaces prefer the version of docker as specified by the workspace image, and docker-up's is only installed/used if not provided by the workspace image.

Describe the behaviour you'd like

Removed Experimental

1. Review which dockerd features are experimental. Do we depend on any? If yes, leave experimental and create new issue to socialize removing experimental separate from this one.
2. If we do not depend on them, proceed by removing the experimental argument for when we start dockerd.
3. Test to for breakage.

Update Docker version

1. Update the version of docker used in docker-up
2. Update the version of docker used in workspace-images tool-docker chunk. We likely need to trigger a rebuild.
3. Test in a workspace image that does NOT have docker preloaded, docker-up should install docker.
4. Test in a workspace using workspace-base using the timestamped image.

Describe alternatives you've considered

Continue running with experimental, but bump the version up in docker-up and workspace-images.

[iQQBot]

It is important to know if the user needs the experimental flag, as we are responsible for starting dockerd and the user cannot modify the parameters. If there are no security issues, I may want to keep it for a long time, or provide configurable options for the user to freely choose

[utam0k]

@iQQBot We have a mechanism for users to pass arguments to docker. We may consider extending this.
https://www.gitpod.io/docs/environment-variables#user-specific-environment-variables

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[atduarte]

@kylos101 is this still a problem? 🤔

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.