Dockerfile: Include python3-tk for FATtools

In some cases our tests for exFAT don't run because we fail to be able
to create the underlying image. This is in turn because while creation
of the image succeeds, it seems that some way of how we invoke FATtools
wants to import tkinter, that fails and so the test stops there. Having
tkinter available (and then presumably a fallback to non-GUI because
it's not available) leads to the tests running as expected.

Reviewed-by: Marek Vasut <marek.vasut@mailbox.org>
Signed-off-by: Tom Rini <trini@konsulko.com>

diff --git a/tools/docker/Dockerfile b/tools/docker/Dockerfile
index 92be7f763417bec9cd241ab41d8b235715e7273d..f98b42e73570884875757a2a2e4c5ad15e4b9183 100644 (file)
--- a/tools/docker/Dockerfile
+++ b/tools/docker/Dockerfile
@@ -126,6 +126,7 @@ RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
        python3-pip \
        python3-pyelftools \
        python3-sphinx \
+       python3-tk \
        python3-tomli \
        python3-venv \
        rpm2cpio \