refactor: unify evalClanService with evalService

checks/flake-module.nix

@@ -81,7 +81,7 @@ in
                 _n: m:
                 let
                   schema =
-                    (self.clanLib.inventory.evalClanService {
+                    (self.clanLib.evalService {
                       modules = [ m ];
                       prefix = [
                         "checks"

docs/nix/get-module-docs.nix

@@ -41,7 +41,7 @@
   clanModulesViaService = lib.mapAttrs (
     _moduleName: moduleValue:
     let
-      evaluatedService = clan-core.clanLib.inventory.evalClanService {
+      evaluatedService = clan-core.clanLib.evalService {
         modules = [ moduleValue ];
         prefix = [ ];
       };

docs/nix/options/flake-module.nix

@@ -23,22 +23,19 @@
 
       baseHref = "/options-page/";
 
-      evalService =
+      getRoles =
-        serviceModule:
+        module:
-        lib.evalModules {
+        (clanLib.evalService {
-          modules = [
+          modules = [ module ];
-            {
+          prefix = [ ];
-              imports = [
+        }).config.roles;
-                serviceModule
-                ../../../lib/modules/inventory/distributed-service/service-module.nix
-              ];
-            }
-          ];
-        };
 
-      getRoles = module: (evalService module).config.roles;
+      getManifest =
-
+        module:
-      getManifest = module: (evalService module).config.manifest;
+        (clanLib.evalService {
+          modules = [ module ];
+          prefix = [ ];
+        }).config.manifest;
 
       loadFile = file: if builtins.pathExists file then builtins.readFile file else "";
 

lib/default.nix

@@ -20,22 +20,7 @@ lib.fix (clanLib: {
     clan-core = self;
     inherit nixpkgs nix-darwin;
   };
-  evalServiceSchema =
+  evalService = clanLib.callLib ./modules/inventory/distributed-service/evalService.nix { };
-    self:
-    {
-      moduleSpec,
-      flakeInputs ? self.inputs,
-      localModuleSet ? self.clan.modules,
-    }:
-    let
-      resolvedModule = clanLib.inventory.resolveModule {
-        inherit moduleSpec flakeInputs localModuleSet;
-      };
-    in
-    (clanLib.inventory.evalClanService {
-      modules = [ resolvedModule ];
-      prefix = [ ];
-    }).config.result.api.schema;
   # ------------------------------------
   # ClanLib functions
   evalClan = clanLib.callLib ./modules/inventory/eval-clan-modules { };

lib/modules/inventory/default.nix

@@ -3,7 +3,7 @@ let
   services = clanLib.callLib ./distributed-service/inventory-adapter.nix { };
 in
 {
-  inherit (services) evalClanService mapInstances resolveModule;
+  inherit (services) mapInstances;
   interface = {
     _file = "clanLib.inventory.interface";
     imports = [

lib/modules/inventory/distributed-service/evalService.nix

@@ -0,0 +1,30 @@
+/*
+  Example usage:
+
+  ```nix
+  evalService = import /this/file.nix { inherit lib clanLib; };
+  result = evalService { modules = []; prefix = []; };
+
+  => result.config
+  => result.options
+  ```
+*/
+{ lib, clanLib }:
+# <lambda evalService>
+{ modules, prefix }:
+lib.evalModules {
+  class = "clan.service";
+  specialArgs._ctx = prefix;
+  modules =
+    [
+      # Base module
+      ./service-module.nix
+      # Feature modules
+      (lib.modules.importApply ./api-feature.nix {
+        inherit clanLib prefix;
+      })
+    ]
+    ++
+    # Modules of caller
+    modules;
+}

lib/modules/inventory/distributed-service/inventory-adapter.nix

@@ -15,67 +15,9 @@
   ...
 }:
 let
-  evalClanService =
+  resolveModule = import ./resolveModule.nix { inherit lib; };
-    { modules, prefix }:
-    (lib.evalModules {
-      class = "clan.service";
-      specialArgs._ctx = prefix;
-      modules = [
-        ./service-module.nix
-        # feature modules
-        (lib.modules.importApply ./api-feature.nix {
-          inherit clanLib prefix;
-        })
-      ] ++ modules;
-    });
-
-  resolveModule =
-    {
-      moduleSpec,
-      flakeInputs,
-      localModuleSet,
-    }:
-    let
-      # TODO:
-      resolvedModuleSet =
-        # If the module.name is self then take the modules defined in the flake
-        # Otherwise its an external input which provides the modules via 'clan.modules' attribute
-        if moduleSpec.input == null then
-          localModuleSet
-        else
-          let
-            input =
-              flakeInputs.${moduleSpec.input} or (throw ''
-                Flake doesn't provide input with name '${moduleSpec.input}'
-
-                Choose one of the following inputs:
-                - ${
-                  builtins.concatStringsSep "\n- " (
-                    lib.attrNames (lib.filterAttrs (_name: input: input ? clan) flakeInputs)
-                  )
-                }
-
-                To import a local module from 'clan.modules' remove the 'input' attribute from the module definition
-                Remove the following line from the module definition:
-
-                ...
-                - module.input = "${moduleSpec.input}"
-
-              '');
-            clanAttrs =
-              input.clan
-                or (throw "It seems the flake input ${moduleSpec.input} doesn't export any clan resources");
-          in
-          clanAttrs.modules;
-
-      resolvedModule =
-        resolvedModuleSet.${moduleSpec.name}
-          or (throw "flake doesn't provide clan-module with name ${moduleSpec.name}");
-    in
-    resolvedModule;
 in
 {
-  inherit evalClanService resolveModule;
   mapInstances =
     {
       # This is used to resolve the module imports from 'flake.inputs'
@@ -151,7 +93,7 @@ in
       # TODO: Eagerly check the _class of the resolved module
       importedModulesEvaluated = lib.mapAttrs (
         module_ident: instances:
-        evalClanService {
+        clanLib.evalService {
           prefix = prefix ++ [ module_ident ];
           modules =
             [
@@ -201,5 +143,4 @@ in
         importedModulesEvaluated
         ;
     };
-
 }

lib/modules/inventory/distributed-service/resolveModule.nix

@@ -0,0 +1,43 @@
+{ lib }:
+{
+  moduleSpec,
+  flakeInputs,
+  localModuleSet,
+}:
+let
+  resolvedModuleSet =
+    # If the module.name is self then take the modules defined in the flake
+    # Otherwise its an external input which provides the modules via 'clan.modules' attribute
+    if moduleSpec.input == null then
+      localModuleSet
+    else
+      let
+        input =
+          flakeInputs.${moduleSpec.input} or (throw ''
+            Flake doesn't provide input with name '${moduleSpec.input}'
+
+            Choose one of the following inputs:
+            - ${
+              builtins.concatStringsSep "\n- " (
+                lib.attrNames (lib.filterAttrs (_name: input: input ? clan) flakeInputs)
+              )
+            }
+
+            To import a local module from 'clan.modules' remove the 'input' attribute from the module definition
+            Remove the following line from the module definition:
+
+            ...
+            - module.input = "${moduleSpec.input}"
+
+          '');
+        clanAttrs =
+          input.clan
+            or (throw "It seems the flake input ${moduleSpec.input} doesn't export any clan resources");
+      in
+      clanAttrs.modules;
+
+  resolvedModule =
+    resolvedModuleSet.${moduleSpec.name}
+      or (throw "flake doesn't provide clan-module with name ${moduleSpec.name}");
+in
+resolvedModule

lib/modules/inventory/distributed-service/tests/nested_services/multi_import_duplication.nix

@@ -82,13 +82,13 @@ let
       };
     };
 
-  eval = clanLib.inventory.evalClanService {
+  eval = clanLib.evalService {
     modules = [
       (consumer-A)
     ];
     prefix = [ ];
   };
-  eval2 = clanLib.inventory.evalClanService {
+  eval2 = clanLib.evalService {
     modules = [
       (consumer-B)
     ];

lib/modules/inventory/distributed-service/tests/nested_services/multi_machine.nix

@@ -56,7 +56,7 @@ let
       };
     };
 
-  eval = clanLib.inventory.evalClanService {
+  eval = clanLib.evalService {
     modules = [
       (service-A)
     ];

lib/modules/inventory/distributed-service/tests/nested_services/simple.nix

@@ -86,7 +86,7 @@ let
         };
     };
 
-  eval = clanLib.inventory.evalClanService {
+  eval = clanLib.evalService {
     modules = [
       (service-A)
     ];

lib/modules/inventory/flake-module.nix

@@ -46,7 +46,7 @@ in
       legacyPackages.clan-service-module-interface =
         (pkgs.nixosOptionsDoc {
           options =
-            (self.clanLib.inventory.evalClanService {
+            (self.clanLib.evalService {
               modules = [ ];
               prefix = [ ];
             }).options;

lib/modules/inventoryClass/service-list-from-inputs.nix

@@ -10,7 +10,7 @@ let
   inspectModule =
     inputName: moduleName: module:
     let
-      eval = clanLib.inventory.evalClanService {
+      eval = clanLib.evalService {
         modules = [ module ];
         prefix = [
           inputName