Inventory: extend model by deployment info

inventory.json

@@ -8,7 +8,10 @@
       "system": "x86_64-linux",
       "description": "A nice thing",
       "icon": "./path/to/icon.png",
-      "tags": ["1", "2", "3"]
+      "tags": ["1", "2", "3"],
+      "deploymentInfo": {
+        "targetHost": "root@remote.com"
+      }
     }
   },
   "services": {

lib/build-clan/default.nix

@@ -30,6 +30,15 @@ let
   # - Machines that exist in the machines directory
   # Checks on the module level:
   # - Each service role must reference a valid machine after all machines are merged
+
+  clanToInventory =
+    config:
+    { clanPath, inventoryPath }:
+    let
+      v = lib.attrByPath clanPath null config;
+    in
+    lib.optionalAttrs (v != null) (lib.setAttrByPath inventoryPath v);
+
   mergedInventory =
     (lib.evalModules {
       modules = [
@@ -63,23 +72,36 @@ let
                   "name"
                 ] name config
               );
-              tags = lib.attrByPath [
+            }
+            # tags
+            // (clanToInventory config {
+              clanPath = [
                 "clan"
                 "tags"
-              ] [ ] config;
+              ];
-
+              inventoryPath = [ "tags" ];
-              system = lib.attrByPath [
+            })
+            # system
+            // (clanToInventory config {
+              clanPath = [
                 "nixpkgs"
                 "hostSystem"
-              ] null config;
+              ];
-
+              inventoryPath = [ "system" ];
-              deploymentInfo.targetHost = lib.attrByPath [
+            })
+            # deploymentInfo.targetHost
+            // (clanToInventory config {
+              clanPath = [
                 "clan"
                 "core"
                 "networking"
                 "targetHost"
-              ] null config;
+              ];
-            }
+              inventoryPath = [
+                "deploymentInfo"
+                "targetHost"
+              ];
+            })
           ) machines;
         }
 

lib/inventory/build-inventory/default.nix

@@ -148,6 +148,9 @@ let
         (lib.optionalAttrs (machineConfig.system or null != null) {
           config.nixpkgs.hostPlatform = machineConfig.system;
         })
+        (lib.optionalAttrs (machineConfig.deploymentInfo.targetHost or null != null) {
+          config.clan.core.networking.targetHost = machineConfig.deploymentInfo.targetHost;
+        })
       ]
     ) inventory.machines or { };
 in

pkgs/clan-cli/clan_cli/inventory/__init__.py

@@ -35,6 +35,15 @@ def dataclass_to_dict(obj: Any) -> Any:
         return obj
 
 
+@dataclass
+class DeploymentInfo:
+    """
+    Deployment information for a machine.
+    """
+
+    target_host: str | None = None
+
+
 @dataclass
 class Machine:
     """
@@ -49,14 +58,25 @@ class Machine:
     """
 
     name: str
-    system: Literal["x86_64-linux"] | str | None = None
     description: str | None = None
     icon: str | None = None
     tags: list[str] = field(default_factory=list)
+    system: Literal["x86_64-linux"] | str | None = None
+
+    deployment_info: DeploymentInfo | None = None
 
     @staticmethod
     def from_dict(d: dict[str, Any]) -> "Machine":
-        return Machine(**d)
+        return Machine(
+            name=d["name"],
+            description=d.get("description", None),
+            icon=d.get("icon", None),
+            tags=d.get("tags", []),
+            system=d.get("system", None),
+            deployment_info=DeploymentInfo(
+                target_host=d.get("deploymentInfo", {}).get("targetHost", None)
+            ),
+        )
 
 
 @dataclass