gitlab CI: use a separate variable for the template list

Just because I feel more comfortable with having this code in python than in
the templates.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

.gitlab-ci/generate-gitlab-ci.py

@@ -26,6 +26,8 @@ distributions = [
     }
 ]
 
+templates = sorted(set([x['name'] for x in distributions]))
+
 # in reverse order of duration to get the slowest ones started first
 test_suites = [
     {'name': 'touchpad', 'suites': 'touchpad'},
@@ -44,7 +46,8 @@ def generate_template():
 
     template = env.get_template('gitlab-ci.tmpl')
     config = {'distributions': distributions,
-              'test_suites': test_suites}
+              'test_suites': test_suites,
+              'templates': templates}
     with open('.gitlab-ci.yml', 'w') as fd:
         template.stream(config).dump(fd)
 

.gitlab-ci/gitlab-ci.tmpl

@@ -27,11 +27,11 @@
 .templates_sha: &template_sha b7030c2cd0d6ccc5f6d4f8299bafa4daa9240d71 # see https://docs.gitlab.com/ee/ci/yaml/#includefile
 
 include:
-  {% for distribution in distributions|map(attribute='name')|unique()|sort() %}
-  # {{ distribution.capitalize() }} container builder template
+  {% for template in templates %}
+  # {{ template.capitalize() }} container builder template
   - project: 'wayland/ci-templates'
     ref: *template_sha
-    file: '/templates/{{distribution}}.yml'
+    file: '/templates/{{template}}.yml'
   {% endfor %}
 
 stages: