ci: add automatic changelog generation

.gitlab-ci.yml

@@ -74,6 +74,20 @@ publish-artifacts:
     rules:
         - if: '$CI_COMMIT_TAG =~ /^[0-9]+\.[0-9]+\.[0-9]+$/'
 
+changelog:
+    stage: publish
+    before_script:
+        - yarn install --immutable
+    script:
+        - yarn changelog
+    cache:
+        <<: *global_cache
+    artifacts:
+        paths:
+            - CHANGELOG.md
+    rules:
+        - if: '$CI_COMMIT_TAG =~ /^[0-9]+\.[0-9]+\.[0-9]+$/'
+
 .release-template: &release-template
     stage: release
     before_script:
@@ -125,7 +139,7 @@ release:
         - if: '$CI_COMMIT_TAG =~ /^[0-9]+\.[0-9]+\.[0-9]+$/'
     release:
         tag_name: $CI_COMMIT_TAG
-        description: "# Changelog"
+        description: "./CHANGELOG.md"
         assets:
             links:
                 - name: "ds4.zip"