lifecycle/migrate: add flag to skip migrations (#20863)

authentik/lib/default.yml

@@ -183,3 +183,5 @@ storage:
   #   backend: file # or s3
   #   file: {}
   #   s3: {}
+
+skip_migrations: false

lifecycle/migrate.py

@@ -74,6 +74,8 @@ def release_lock(conn: Connection, cursor: Cursor):
 
 
 def run_migrations():
+    if CONFIG.get_bool("skip_migrations", False):
+        return
     conn_opts = CONFIG.get_dict_from_b64_json("postgresql.conn_options", default={})
     conn = connect(
         dbname=CONFIG.get("postgresql.name"),
@@ -103,7 +105,7 @@ def run_migrations():
                 if name != "Migration":
                     continue
                 migration = sub(curr, conn)
-                curr.execute(f"SET search_path = {CONFIG.get("postgresql.default_schema")}")
+                curr.execute(f"SET search_path = {CONFIG.get('postgresql.default_schema')}")
                 if migration.needs_migration():
                     LOGGER.info("Migration needs to be applied", migration=migration_path.name)
                     migration.run()

website/docs/install-config/configuration/configuration.mdx

@@ -673,6 +673,14 @@ Defaults to `60s`
 
 Defaults to `120s`
 
+## Advanced settings
+
+##### `AUTHENTIK_SKIP_MIGRATIONS`
+
+Whether to skip running migrations on starting authentik. This is destined to advanced setups and not recommended in normal use.
+
+Defaults to `false`.
+
 ## System settings
 
 Additional [system settings](../../sys-mgmt/settings.md) are configurable using the Admin interface, under **System** > **Settings** or using the API.