Cleaned up

.github/workflows/test-conformance.yml

@@ -43,18 +43,15 @@ jobs:
         cp .env.example .env
 
         # start the stack
-        docker compose \
-          -f docker-compose.yml \
-          -f docker-compose.override.yml \
-          -f docker-compose.tests.yml \
-          up postgres django conformance_suite --build -d
+        COMPOSE_FILE=docker-compose.yml:docker-compose.override.yml:docker-compose.tests.yml
+        docker compose up postgres django conformance_suite --build -d
 
         # deploy static files and migrate database
-        docker compose run django python manage.py collectstatic --no-input
-        docker compose run django python manage.py migrate --no-input
+        docker compose exec django python manage.py collectstatic --no-input
+        docker compose exec django python manage.py migrate --no-input
 
         # sprinkle some test data (refreshing computed fields is done from the command handler)
-        docker compose run django python manage.py init --data
+        docker compose exec django python manage.py init --data
 
         # run conformance test
         docker compose run test_client