d1e9d07c introduces a dependency to libcontainer and other daemon related packages through builder package. The only thing test needs is set of the Dockerfile commands. Extracting them to a separate package. This was causing CI tests to not to compile on non-Linux platforms. Signed-off-by: Ahmet Alp Balkan <ahmetalpbalkan@gmail.com> Upstream-commit: ccde3a1f73bb4f64845e736d3173eb6f6935971f Component: engine