mise: remove the settings option

mise no longer supports the separate `settings.toml` file for settings.
Settings should be defined in the global configuration (`globalConfig`).

tests/modules/programs/mise/custom-settings-renamed.nix

@@ -0,0 +1,35 @@
+{
+  config,
+  lib,
+  options,
+  pkgs,
+  ...
+}:
+{
+  programs = {
+    mise = {
+      package = config.lib.test.mkStubPackage { name = "mise"; };
+      enable = true;
+      settings = {
+        disable_tools = [ "node" ];
+        experimental = true;
+        verbose = false;
+      };
+    };
+  };
+
+  test.asserts.warnings.expected = [
+    "The option `programs.mise.settings' defined in ${lib.showFiles options.programs.mise.settings.files} has been renamed to `programs.mise.globalConfig.settings'."
+  ];
+
+  nmt.script = ''
+    assertFileExists home-files/.config/mise/config.toml
+
+    assertFileContent home-files/.config/mise/config.toml ${pkgs.writeText "mise.config.expected" ''
+      [settings]
+      disable_tools = ["node"]
+      experimental = true
+      verbose = false
+    ''}
+  '';
+}

tests/modules/programs/mise/custom-settings.nix

@@ -1,10 +1,26 @@
-{ config, pkgs, ... }:
+{
+  config,
+  pkgs,
+  ...
+}:
 {
   programs = {
     mise = {
       package = config.lib.test.mkStubPackage { name = "mise"; };
       enable = true;
       globalConfig = {
+        settings = {
+          disable_tools = [ "node" ];
+          experimental = true;
+          verbose = false;
+        };
+
+        tool_alias = {
+          node.versions = {
+            my_custom_node = "20";
+          };
+        };
+
         tools = {
           node = "lts";
           python = [
@@ -12,36 +28,25 @@
             "3.11"
           ];
         };
-
-        aliases = {
-          my_custom_node = "20";
-        };
-      };
-      settings = {
-        verbose = false;
-        experimental = true;
-        disable_tools = [ "node" ];
       };
     };
   };
 
   nmt.script = ''
     assertFileExists home-files/.config/mise/config.toml
-    assertFileExists home-files/.config/mise/settings.toml
 
     assertFileContent home-files/.config/mise/config.toml ${pkgs.writeText "mise.config.expected" ''
-      [aliases]
+      [settings]
+      disable_tools = ["node"]
+      experimental = true
+      verbose = false
+
+      [tool_alias.node.versions]
       my_custom_node = "20"
 
       [tools]
       node = "lts"
       python = ["3.10", "3.11"]
     ''}
-
-    assertFileContent home-files/.config/mise/settings.toml ${pkgs.writeText "mise.settings.expected" ''
-      disable_tools = ["node"]
-      experimental = true
-      verbose = false
-    ''}
   '';
 }

tests/modules/programs/mise/default-settings.nix

@@ -8,7 +8,6 @@
 
     nmt.script = ''
       assertPathNotExists home-files/.config/mise/config.toml
-      assertPathNotExists home-files/.config/mise/settings.toml
     '';
   };
 }

tests/modules/programs/mise/default.nix

@@ -1,6 +1,7 @@
 {
   mise-default-settings = ./default-settings.nix;
   mise-custom-settings = ./custom-settings.nix;
+  mise-custom-settings-renamed = ./custom-settings-renamed.nix;
   mise-bash-integration = ./bash-integration.nix;
   mise-zsh-integration = ./zsh-integration.nix;
   mise-fish-integration = ./fish-integration.nix;