machines/update: get flake_attr from machine class

pkgs/clan-cli/clan_cli/machines/install.py

@@ -23,8 +23,6 @@ def install_nixos(machine: Machine, kexec: str | None = None) -> None:
     target_host = f"{h.user or 'root'}@{h.host}"
     log.info(f"target host: {target_host}")
 
-    flake_attr = h.meta.get("flake_attr", "")
-
     generate_secrets(machine)
 
     with TemporaryDirectory() as tmpdir_:
@@ -40,7 +38,7 @@ def install_nixos(machine: Machine, kexec: str | None = None) -> None:
         cmd = [
             "nixos-anywhere",
             "-f",
-            f"{machine.flake}#{flake_attr}",
+            f"{machine.flake}#{machine.name}",
             "-t",
             "--no-reboot",
             "--extra-files",

pkgs/clan-cli/clan_cli/machines/update.py

@@ -105,10 +105,10 @@ def deploy_nixos(hosts: HostGroup) -> None:
 
         ssh_arg += " -i " + h.key if h.key else ""
 
-        flake_attr = h.meta.get("flake_attr", "")
+        machine: Machine = h.meta["machine"]
 
-        generate_secrets(h.meta["machine"])
-        upload_secrets(h.meta["machine"])
+        generate_secrets(machine)
+        upload_secrets(machine)
 
         target_host = h.meta.get("target_host")
         if target_host:
@@ -130,7 +130,7 @@ def deploy_nixos(hosts: HostGroup) -> None:
             "--build-host",
             "",
             "--flake",
-            f"{path}#{flake_attr}",
+            f"{path}#{machine.name}",
         ]
         if target_host:
             cmd.extend(["--target-host", target_host])

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

@@ -775,7 +775,6 @@ def parse_deployment_address(
     hostname = result.hostname
     port = result.port
     meta = meta.copy()
-    meta["flake_attr"] = machine_name
     return Host(
         hostname,
         user=user,