add testdata to docker setup. use sqlite in 'dev' scenario and mailpit in 'testing'

core/core/settings.py

@@ -124,19 +124,12 @@ TEMPLATES = [
     },
 ]
 
-WSGI_APPLICATION = 'core.wsgi.application'
+ASGI_APPLICATION = 'core.asgi.application'
 
 # Database
 # https://docs.djangoproject.com/en/4.2/ref/settings/#databases
 
-if 'test' in sys.argv:
-    DATABASES = {
-        'default': {
-            'ENGINE': 'django.db.backends.sqlite3',
-            'NAME': ':memory:',
-        }
-    }
-else:
+if os.getenv('DB_HOST') is not None:
     DATABASES = {
         'default': {
             'ENGINE': 'django.db.backends.mysql',
@@ -149,6 +142,20 @@ else:
                 'charset': 'utf8mb4',
                 'init_command': "SET sql_mode='STRICT_TRANS_TABLES'"
             }
+        },
+    }
+elif os.getenv('DB_FILE') is not None:
+    DATABASES = {
+        'default': {
+            'ENGINE': 'django.db.backends.sqlite3',
+            'NAME': os.getenv('DB_FILE', 'local.db'),
+        }
+    }
+else:
+    DATABASES = {
+        'default': {
+            'ENGINE': 'django.db.backends.sqlite3',
+            'NAME': ':memory:',
         }
     }