Philippe Mathieu-Daudé 98808c3d0c tests/docker: Refresh APT cache before installing new packages on Debian
Since docker caches the different layers, updating the package
list does not invalidate the previous "apt-get update" layer,
and it is likely "apt-get install" hits an outdated repository.

See commit beac6a98f6eb and
https://docs.docker.com/develop/develop-images/dockerfile_best-practices/#apt-get

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190723141528.18023-1-philmd@redhat.com>
[AJB: manually applies and fixed up]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-07-23 17:19:11 +01:00
..
2019-06-12 13:20:21 +02:00
2019-03-08 16:31:34 +00:00
2019-06-12 13:20:21 +02:00
2019-06-18 16:41:10 +02:00
2018-08-23 18:46:25 +02:00
2018-12-20 10:29:08 +01:00