Move the test workflow out

.gitea/workflows/build-docker.yml

@@ -1,18 +1,11 @@
-name: Django CI/CD
+name: Build and upload container
 
 on:
   push:
+    branches: [ main ]
     paths-ignore: [ 'README.md' ]
 
 jobs:
-  test:
-    runs-on: python:3.12
-    steps:
-    - python -m pip install poetry
-    - poetry install
-    - poetry env info
-    - poetry run python manage.py migrate
-    - poetry run pytest
   build-and-push:
     runs-on: ubuntu-latest
     if: github.ref == 'refs/heads/main'