Error in VSTS:
3 error(s), 1 warning(s)
Phase 1 - 3 error(s), 1 warning(s)
Version in "/opt/vsts/work/1/s/docker-compose.yml" is unsupported. You might be seeing this error because you're using the wrong Compose file version. Either specify a supported version (e.g "2.2" or "3.3") and place your service definitions under the `services` key, or omit the `version` key and place your service definitions at the root of the file to use version 1.
For more on the Compose file format versions, see https://docs.docker.com/compose/compose-file/
/usr/local/bin/docker-compose failed with return code: 1

Remove explicitly copied dependencies, copy entire solution
into the conainter and depends on the cache to reduce build
time.

Addd temporary solution file which does not contains the
dcproj file to work around the issue that the dotnet cli
cannot handle dcproj.

Also some config tweaking on windows