CI: Setup dotnet SDK before running automatic build

.gitea/workflows/ci.yml

@@ -39,11 +39,12 @@ jobs:
     - name: Test
       run: dotnet test ./Module.EventRegistration/SZUAbsolventenverein.Module.EventRegistration.sln --configuration Release --no-build
     - name: Create Release
-      uses: https://gitea.com/actions/release-action@main
+      uses: akkuman/gitea-release-action@v1
+      env:
+        NODE_OPTIONS: '--experimental-fetch' # if nodejs < 18
       with:
-        name: ${{ GITEA.COMMIT_SHA }}
-        if-no-files-found: error
-        retention-days: 7
-        path: |
-          ./*.nupkg
-          ./**/*.nupkg
+        body: "Test-release"
+        draft: true
+        files: |-
+          ./**/*.nupkg
+          ./*.nupkg