CI : Jobs pour générer automatiquement les notes de version à partir du git log

.gitlab-ci.yml

@@ -164,7 +164,26 @@ gitlab:pypi:
     - python -m twine check dist/*
     - python -m twine upload --verbose dist/*
 
-release_job:
+release:prepare:
+  stage: deploy
+  allow_failure: true
+  image:
+    name: ${DOCKERHUB_PROXY}/alpine/git:latest
+    entrypoint: [""]
+  script:
+    - echo -e '## Changelog\n' >> RELEASE_DESCRIPTION.md
+    - git tag -l -n9 $CI_COMMIT_TAG >> RELEASE_DESCRIPTION.md
+    - echo -e '\n### Merges\n' >> RELEASE_DESCRIPTION.md
+    - git log --merges --pretty="- %s (%h)" $(git tag --sort=-creatordate | head -2)...$(git tag --sort=-creatordate | head -1) >> RELEASE_DESCRIPTION.md
+    - echo -e '\n### AUTHORS\n' >> RELEASE_DESCRIPTION.md
+    - git log --pretty="- %an%n- %cn" $(git tag --sort=-creatordate | head -2)...$(git tag --sort=-creatordate | head -1) | sort | uniq >> RELEASE_DESCRIPTION.md
+  artifacts:
+    paths:
+      - RELEASE_DESCRIPTION.md
+  only:
+    - tags
+
+release:publish:
   stage: deploy
   image: registry.gitlab.com/gitlab-org/release-cli:latest
   variables:
@@ -176,11 +195,14 @@ release_job:
       artifacts: true
     - job: gitlab:pypi
       artifacts: false
+    - job: release:prepare
+      artifacts: true
   script:
     - echo "Creating release from $CI_COMMIT_TAG"
   release: # See https://docs.gitlab.com/ee/ci/yaml/#release for available properties
+    description: RELEASE_DESCRIPTION.md
+    name: $CI_COMMIT_TAG
     tag_name: "$CI_COMMIT_TAG"
-    description: "$CI_COMMIT_TAG"
 
 pages:
   stage: deploy