ci: Force the fedora image for the publish-docs job

Otherwise every CI runner might decide to use a different default
image, and we'll end up on one that doesn't have curl.

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c2a742d86bcd752320ad1462b0ea526d19a9393c..cf0311a5f8b4890e0107ae36be50a924b8590846 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -346,6 +346,7 @@ reference:
       - _reference
 
 publish-docs:
+  image: fedora:latest
   stage: publish
   needs: ['reference']
   script: