build: Switch to debian:latest Docker image

This should always point to the latest Debian stable images.

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e9d6b805582ef42b3554e38fb93610be8ac52f94..18582ed00b2ffbecbbc9c854fd9ffef324d41b2c 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -10,7 +10,7 @@
     - gcovr -s -e test/
 
 .debian:
-  image: debian:buster
+  image: debian:latest
   stage: test
   before_script:
     - apt-get update -qq