Extract version changelog in release process

.gitea/workflows/release.yml

@@ -34,6 +34,20 @@ jobs:
 
           echo "version=$VERSION" >> $GITHUB_OUTPUT
 
+      - name: Extract version changelog
+        id: changelog
+        run: |
+          # VERSION="${{ steps.tag.outputs.version }}"
+          VERSION=$(cat VERSION | tr -d '[:space:]')  # read version and trim whitespace
+          CHANGELOG_FILE=$(python scripts/get_changelog.py $VERSION)
+
+          if [[ $? != 0 ]]; then
+            echo "No changelog found for version $VERSION"
+            exit 1
+          fi
+
+          echo "changelog=$(cat $CHANGELOG_FILE)" >> $GITHUB_OUTPUT
+
       - name: Build Artifacts
         if: steps.tag.outputs.version
         run: |
@@ -46,6 +60,7 @@ jobs:
         id: create_release
         run: |
           VERSION="${{ steps.tag.outputs.version }}"
+          CHANGELOG="${{ steps.changelog.outputs.changelog }}"
           RESPONSE=$(curl -s -X POST \
             -H "Authorization: token ${{ secrets.GITEA_TOKEN }}" \
             -H "Content-Type: application/json" \
@@ -53,7 +68,7 @@ jobs:
             -d '{
               "tag_name": "v'"$VERSION"'",
               "name": "wapp-v'"$VERSION"'",
-              "body": "Automated release for wapp-v'"$VERSION"'",
+              "body": "'"$CHANGELOG"'",
               "draft": false,
               "prerelease": false
             }')