From cfe7713c42f89f595587f3b00710dd7e538247dd Mon Sep 17 00:00:00 2001
From: Johannes Kirschbauer <hsjobeki@gmail.com>
Date: Fri, 11 Sep 2026 09:48:02 +0200
Subject: [PATCH] doc/nixos: setup nav.json migration

---
 doc/doc-support/include-to-nav.py | 5 +++--
 nixos/doc/manual/default.nix      | 1 +
 nixos/doc/manual/nav.json         | 4 ++++
 3 files changed, 8 insertions(+), 2 deletions(-)
 create mode 100644 nixos/doc/manual/nav.json

diff --git a/doc/doc-support/include-to-nav.py b/doc/doc-support/include-to-nav.py
index d78f61e2674e..1878c6663e3d 100755
--- a/doc/doc-support/include-to-nav.py
+++ b/doc/doc-support/include-to-nav.py
@@ -6,9 +6,10 @@ from typing import TypedDict
 
 # Coupled to where this file lives!
 # Needed to resolve the relative includes file paths
-DOC_ROOT = Path(__file__).resolve().parent.parent
+REPO_ROOT = Path(__file__).resolve().parent.parent.parent
 
-ROOT_FILE = DOC_ROOT / "manual.md.in"
+ROOT_FILE = REPO_ROOT / "nixos/doc/manual/manual.md"
+DOC_ROOT = ROOT_FILE.parent
 
 INCLUDE_RE = re.compile(r"^```\{=include=\}(?P<rest>.*)$")
 FENCE_RE = re.compile(r"^(```|~~~)")
diff --git a/nixos/doc/manual/default.nix b/nixos/doc/manual/default.nix
index e9ecc6c02bff..3d97a551de17 100644
--- a/nixos/doc/manual/default.nix
+++ b/nixos/doc/manual/default.nix
@@ -203,6 +203,7 @@ rec {
           --sidebar-depth 2 \
           --header ${./header.html}\
           --no-navheader \
+          --experimental-config ${./nav.json} \
           ./manual.md \
           $dst/${common.indexPath}
 
diff --git a/nixos/doc/manual/nav.json b/nixos/doc/manual/nav.json
new file mode 100644
index 000000000000..8c564c94294d
--- /dev/null
+++ b/nixos/doc/manual/nav.json
@@ -0,0 +1,4 @@
+{
+  "open": [],
+  "items": []
+}