Added docker-compose Specification

[keinsell]

Upfront sorry for my prettier configuration :/.

This PR stands for schema implementation for docker-compose based on compose-spec, I'm not an author of this schema but I had a problem on my side where schema would potentially help me and I haven't found that in your project, so I've decided to make this PR.

[keinsell]

Reference to original issue: compose-spec/compose-spec#50

[madskristensen]

Thanks

[keinsell]

@madskristensen Do you have reviewed code? I'm not sure this works because it isn't available on the website - is this reason because I've put Github link in URL?

[madskristensen]

github links are fine. But why have the docker-compose.json file uploaded to SchemaStore.org if you're point to the github one from the catalog?

[keinsell]

Yeah, I messed a bit because I wanted to implement docker-compose locally and then I though that connecting orginal GH repository will be better idea, and in effect I forgot to remove docker-compose.json, sorry.

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On Jul 23 2020, at 8:37 pm, Mads Kristensen ***@***.***> wrote: github links are fine. But why have the docker-compose.json file uploaded to SchemaStore.org if you're point to the github one from the catalog? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub ***@***.***/0?redirect=https%3A%2F%2Fgithub.com%2FSchemaStore%2Fschemastore%2Fpull%2F1153%23issuecomment-663167332&recipient=cmVwbHkrQUo2NzYyNENFVFpDRUFVN01EM1g1VE41RVc0N0hFVkJOSEhDUEZGNEZJQHJlcGx5LmdpdGh1Yi5jb20%3D), or unsubscribe ***@***.***/1?redirect=https%3A%2F%2Fgithub.com%2Fnotifications%2Funsubscribe-auth%2FAJ6762ZBOA3CLG3KCPVU2ZDR5B7PHANCNFSM4PFDSTVA&recipient=cmVwbHkrQUo2NzYyNENFVFpDRUFVN01EM1g1VE41RVc0N0hFVkJOSEhDUEZGNEZJQHJlcGx5LmdpdGh1Yi5jb20%3D).

[EricHripko]

@madskristensen so would it make sense / is it allowed to have "url": "https://raw.githubusercontent.com/compose-spec/compose-spec/master/schema/compose-spec.json"?

[madskristensen]

@EricHripko Yes, you'll see that being used many places in catalog.json already

[keinsell]

@EricHripko and @madskristensen I'll make a next PR tomorrow which will remove actually useless docker-compose.json and improve file resolution as @EricHripko suggested in this issue.