CI with single command step

.gitea/workflows/ci.yml

@@ -5,9 +5,8 @@ on: push
 jobs:
   test:
     runs-on: ubuntu-latest
-    container: python:3.11-slim
     steps:
-      - name: Install
-        run: pip install -e . pytest pytest-asyncio
-      - name: Run tests
-        run: pytest tests/ -v
+      - name: Install and test
+        run: |
+          set -x
+          pip3 install -e /app && pip3 install pytest pytest-asyncio && pytest /app/tests/ -v