Merge branch 'db-config' into dev

src/documents/checks.py

@@ -2,7 +2,7 @@ import textwrap
 
 from django.conf import settings
 from django.core.checks import Error, register
-from django.db.utils import OperationalError
+from django.db.utils import OperationalError, ProgrammingError
 
 
 @register()
@@ -14,7 +14,7 @@ def changed_password_check(app_configs, **kwargs):
     try:
         encrypted_doc = Document.objects.filter(
             storage_type=Document.STORAGE_TYPE_GPG).first()
-    except OperationalError:
+    except (OperationalError, ProgrammingError):
         return []  # No documents table yet
 
     if encrypted_doc:

src/paperless/settings.py

@@ -135,9 +135,9 @@ DATABASES = {
     }
 }
 
-if os.getenv("PAPERLESS_DBUSER") and os.getenv("PAPERLESS_DBPASS"):
+if os.getenv("PAPERLESS_DBENGINE"):
     DATABASES["default"] = {
-        "ENGINE": "django.db.backends.postgresql_psycopg2",
+        "ENGINE": os.getenv("PAPERLESS_DBENGINE"),
         "NAME": os.getenv("PAPERLESS_DBNAME", "paperless"),
         "USER": os.getenv("PAPERLESS_DBUSER"),
         "PASSWORD": os.getenv("PAPERLESS_DBPASS")