Use default_factory for Checksum= default value

diff --git a/mkosi/config.py b/mkosi/config.py
index b41d67ceda87b744cd261acb5c3e49228500cd30..a7cae41fca06844dc3b1a787fe17f71a4aa2e4f9 100644 (file)
--- a/mkosi/config.py
+++ b/mkosi/config.py
@@ -3195,6 +3195,8 @@ SETTINGS: list[ConfigSetting[Any]] = [
         metavar="BOOL",
         section="Validation",
         parse=config_parse_boolean,
+        default_factory=lambda ns: True if ns.sign else False,
+        default_factory_depends=("sign",),
         help="Write SHA256SUMS file",
     ),
     ConfigSetting(
@@ -4763,9 +4765,6 @@ def load_config(config: argparse.Namespace) -> Config:
     ):
         config.build_dir /= f"{config.distribution}~{config.release}~{config.architecture}"
 
-    if config.sign:
-        config.checksum = True
-
     config.environment = load_environment(config)
 
     return Config.from_namespace(config)