Pipeline: Trigger pages pipeline after release

.gitlab-ci.yml

@@ -10,6 +10,7 @@ stages:
   - test coverage
   - release build
   - release
+  - pages
 
 build:
   stage: build
@@ -183,4 +184,15 @@ release:
           link_type: 'other'
         - name: 'Documentation only package'
           url: '${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/meteoio/${CI_COMMIT_TAG#*-}/MeteoIO-${CI_COMMIT_TAG#*-}-doc.tar.gz'
-          link_type: 'other'
\ No newline at end of file
+          link_type: 'other'
+
+update pages:
+  stage: pages
+  before_script: [] # overrides global before_script
+  rules:
+    - if: $CI_COMMIT_TAG # Run this job when a tag is created manually
+  script:
+    - curl --request POST
+     --form token=${CI_JOB_TOKEN}
+     --form ref=main
+     "https://gitlabext.wsl.ch/api/v4/projects/174/trigger/pipeline"