feat(cli): add dashboard configuration flags

Pass --enable-dashboard, --dashboard-host, and --dashboard-port through
network create/join and node init to xian-abci's render_cometbft_config.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: Endogen

src/xian_cli/cli.py

@@ -314,6 +314,17 @@ def _handle_network_create(args: argparse.Namespace) -> int:
             blocks_to_keep=(
                 args.blocks_to_keep if validator["is_bootstrap"] else 100000
             ),
+            dashboard_enabled=(
+                args.enable_dashboard if validator["is_bootstrap"] else False
+            ),
+            dashboard_host=(
+                args.dashboard_host
+                if validator["is_bootstrap"]
+                else "127.0.0.1"
+            ),
+            dashboard_port=(
+                args.dashboard_port if validator["is_bootstrap"] else 8080
+            ),
         )
         write_json(profile_path, profile.to_dict(), force=args.force)
         validator_result["profile_path"] = str(profile_path)
@@ -421,6 +432,9 @@ def _handle_network_join(args: argparse.Namespace) -> int:
         home=str(args.home) if args.home is not None else None,
         pruning_enabled=args.enable_pruning,
         blocks_to_keep=args.blocks_to_keep,
+        dashboard_enabled=args.enable_dashboard,
+        dashboard_host=args.dashboard_host,
+        dashboard_port=args.dashboard_port,
     )
     target = args.output or base_dir / "nodes" / f"{args.name}.json"
     if not target.is_absolute():
@@ -813,6 +827,9 @@ def _initialize_node_from_args(args: argparse.Namespace) -> dict:
         service_node=bool(profile.get("service_node")),
         enable_pruning=bool(profile.get("pruning_enabled")),
         blocks_to_keep=int(profile.get("blocks_to_keep", 100000)),
+        dashboard_enabled=bool(profile.get("dashboard_enabled")),
+        dashboard_host=str(profile.get("dashboard_host", "127.0.0.1")),
+        dashboard_port=int(profile.get("dashboard_port", 8080)),
     )
 
     result = node_setup.materialize_cometbft_home(
@@ -1300,6 +1317,23 @@ def build_parser() -> argparse.ArgumentParser:
         default=100000,
         help="number of blocks to retain when pruning is enabled",
     )
+    create_parser.add_argument(
+        "--enable-dashboard",
+        action="store_true",
+        help="enable the node dashboard and chain explorer web UI",
+    )
+    create_parser.add_argument(
+        "--dashboard-host",
+        type=str,
+        default="127.0.0.1",
+        help="dashboard listen address (default: 127.0.0.1)",
+    )
+    create_parser.add_argument(
+        "--dashboard-port",
+        type=int,
+        default=8080,
+        help="dashboard listen port (default: 8080)",
+    )
     create_parser.add_argument(
         "--output",
         type=Path,
@@ -1431,6 +1465,23 @@ def build_parser() -> argparse.ArgumentParser:
         default=100000,
         help="number of blocks to retain when pruning is enabled",
     )
+    join_parser.add_argument(
+        "--enable-dashboard",
+        action="store_true",
+        help="enable the node dashboard and chain explorer web UI",
+    )
+    join_parser.add_argument(
+        "--dashboard-host",
+        type=str,
+        default="127.0.0.1",
+        help="dashboard listen address (default: 127.0.0.1)",
+    )
+    join_parser.add_argument(
+        "--dashboard-port",
+        type=int,
+        default=8080,
+        help="dashboard listen port (default: 8080)",
+    )
     join_parser.add_argument(
         "--output",
         type=Path,

src/xian_cli/models.py

@@ -34,6 +34,9 @@ class NodeProfile:
     home: str | None = None
     pruning_enabled: bool = False
     blocks_to_keep: int = 100000
+    dashboard_enabled: bool = False
+    dashboard_host: str = "127.0.0.1"
+    dashboard_port: int = 8080
 
     def to_dict(self) -> dict:
         return asdict(self)