Run Linting as Git Action

.github/workflows/run-tests-on-push.yml

@@ -6,6 +6,20 @@ env:
   LOG_CONFIG: test
 
 jobs:
+  run-ruff-lint:
+    runs-on: ubuntu-20.04
+    name: Ruff linting on Python 3.10 / Ubuntu 20.04
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
+      with:
+        python-version: "3.10"
+        cache: 'pip'
+    - run: pip install --upgrade pip
+    - run: pip install poetry
+    - run: poetry install --with dev --extras server
+    - run: poetry run ruff check
+
   run-tests-3_9:
     runs-on: ubuntu-20.04
     name: Pytest on Python 3.9 / Ubuntu 20.04