Use docker-compose bundled release

[Nekroze]

Change Request

Please describe the current behaviour

At present dab does installs the latest python package for docker-compose.

What is suboptimal about the current behaviour

The usage of docker-compose does not require all of python leading to about 50mb of wastage.

Describe the way you think it behave

Generate/use the single binary docker-compose like in their release page.

[Nekroze]

this will serve to keep the dab image small

[Nekroze]

Tried this but the provided bundle is not compiled in a way to support alpine Linux. Will need to compile this in an earlier Docker build stage.

[Nekroze]

Might just use pyinstaller to minify the python install for it.