fix: adapt schema for [workspace.target.OS.build-variants]

schema/model.py

@@ -184,6 +184,9 @@ class Workspace(StrictBaseModel):
         description="The required version spec for pixi itself to resolve and build the project.",
         examples=[">=0.40"],
     )
+    target: dict[TargetName, WorkspaceTarget] | None = Field(
+        None, description="The workspace targets"
+    )
 
 
 ########################
@@ -480,6 +483,14 @@ class Activation(StrictBaseModel):
 TargetName = NonEmptyStr
 
 
+class WorkspaceTarget(StrictBaseModel):
+    """Target-specific configuration for a workspace"""
+
+    build_variants: dict[NonEmptyStr, list[str]] | None = Field(
+        None, description="The build variants for this workspace target"
+    )
+
+
 class Target(StrictBaseModel):
     """A machine-specific configuration of dependencies and tasks"""
 

schema/schema.json

@@ -2311,6 +2311,17 @@
             "$ref": "#/$defs/S3Options"
           }
         },
+        "target": {
+          "title": "Target",
+          "description": "The workspace targets",
+          "type": "object",
+          "additionalProperties": {
+            "$ref": "#/$defs/WorkspaceTarget"
+          },
+          "propertyNames": {
+            "minLength": 1
+          }
+        },
         "version": {
           "title": "Version",
           "description": "The version of the project; we advise use of [SemVer](https://semver.org)",
@@ -2338,6 +2349,28 @@
           "const": true
         }
       }
+    },
+    "WorkspaceTarget": {
+      "title": "WorkspaceTarget",
+      "description": "Target-specific configuration for a workspace",
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "build-variants": {
+          "title": "Build-Variants",
+          "description": "The build variants for this workspace target",
+          "type": "object",
+          "additionalProperties": {
+            "type": "array",
+            "items": {
+              "type": "string"
+            }
+          },
+          "propertyNames": {
+            "minLength": 1
+          }
+        }
+      }
     }
   }
 }