snap

[mikeroyal]

Includes a snapcraft.yaml to build snap.

- What I did
Created a snap package for Docker CLI.

- How I did it
Added snapcraft.yaml to build snap.

- How to verify it
Prep:
sudo snap install snapcraft --classic
sudo snap install multipass --beta --classic

- Description for the changelog

A snap package for Docker CLI.

- A picture of a cute animal (not mandatory but encouraged)

[GordonTheTurtle]

Please sign your commits following these rules:
https://github.com/moby/moby/blob/master/CONTRIBUTING.md#sign-your-work
The easiest way to do this is to amend the last commit:

$ git clone -b "snap" git@github.com:mikeroyal/cli.git somewhere
$ cd somewhere
$ git commit --amend -s --no-edit
$ git push -f

Amending updates the existing PR. You DO NOT need to open a new one.

[thaJeztah]

@mikeroyal Thanks for your contribution; could you sign-off your commit (our bot provided some instructions on how to do so, but feel free to ask if you need more information).

Some questions/remarks about the contribution itself;

• Is the intent of this file to publish packages on https://snapcraft.io, or to add a file as an example for users to build a snap package themselves?
• if the latter (to allow users to build it themselves);
  • Is it a requirement for this file to be in a snap directory at the top?
  • If not, then I'd prefer the snap directory to be moved inside the contrib/ directory
• if the former; Docker currently has no plan to support snap builds, or to have those published on https://snapcraft.io, in which case I don't think I'd be able to accept this contribution, as it would confuse people into thinking those packages are officially supported.

Thanks in advance!

[mikeroyal]

Okay, I understand I will close this PR

[thaJeztah]

Thank you! And sorry your contribution wasn't merged 🤗