nixos/installer: mkForce -> mkImageMediaOverride

This is image media, so use the override level designed for it. As
detailed in the definition for mkImageMediaOverride:

> image media profiles can be derived by inclusion into host config,
> hence needing to override host config, but do allow user to mkForce

Changed files
+4 -4
nixos
+1 -1
nixos/modules/installer/cd-dvd/installation-cd-graphical-base.nix
···
# Provide networkmanager for easy wireless configuration.
networking.networkmanager.enable = true;
-
networking.wireless.enable = mkForce false;
+
networking.wireless.enable = mkImageMediaOverride false;
# KDE complains if power management is disabled (to be precise, if
# there is no power management backend such as upower).
+3 -3
nixos/modules/profiles/installation-device.nix
···
config = {
# Enable in installer, even if the minimal profile disables it.
-
documentation.enable = mkForce true;
+
documentation.enable = mkImageMediaOverride true;
# Show the manual.
-
documentation.nixos.enable = mkForce true;
+
documentation.nixos.enable = mkImageMediaOverride true;
# Use less privileged nixos user
users.users.nixos = {
···
# Allow passwordless sudo from nixos user
security.sudo = {
enable = mkDefault true;
-
wheelNeedsPassword = mkForce false;
+
wheelNeedsPassword = mkImageMediaOverride false;
};
# Automatically log in at the virtual consoles.