bionic-amd64-tf-m-build: Use set -x for better failure diagnostics
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Change-Id: I24ee08da5c42caf903ceae0ffa2cb6f9fb777fda
diff --git a/bionic-amd64-tf-m-build/Dockerfile b/bionic-amd64-tf-m-build/Dockerfile
index 11fae79..c04a4ce 100644
--- a/bionic-amd64-tf-m-build/Dockerfile
+++ b/bionic-amd64-tf-m-build/Dockerfile
@@ -65,7 +65,7 @@
COPY tf-*.install /tmp/
COPY setup-sshd /usr/sbin/setup-sshd
-RUN set -e ;\
+RUN set -ex ;\
echo 'locales locales/locales_to_be_generated multiselect C.UTF-8 UTF-8, en_US.UTF-8 UTF-8 ' | debconf-set-selections ;\
echo 'locales locales/default_environment_locale select en_US.UTF-8' | debconf-set-selections ;\
apt update -q=2 ;\