From 8883a55df64508b01ab07fbff6e99985c4ea333e Mon Sep 17 00:00:00 2001
From: Julien Calixte <julien.calixte@theodo.com>
Date: Sun, 5 Jul 2026 21:28:47 +0200
Subject: [PATCH] feat(firmware): vendor libgit2 v1.9.4 as a git submodule

Pins the exact version libgit2-sys 0.18.5 expects, so git2's safe API can
bind it in system mode. Sits under the esp-idf component that builds it;
clone with --recurse-submodules to fetch the source.
---
 .gitmodules                        | 3 +++
 firmware/components/libgit2/vendor | 1 +
 2 files changed, 4 insertions(+)
 create mode 100644 .gitmodules
 create mode 160000 firmware/components/libgit2/vendor

diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..d3dd74f
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "firmware/components/libgit2/vendor"]
+	path = firmware/components/libgit2/vendor
+	url = https://github.com/libgit2/libgit2.git
diff --git a/firmware/components/libgit2/vendor b/firmware/components/libgit2/vendor
new file mode 160000
index 0000000..f716426
--- /dev/null
+++ b/firmware/components/libgit2/vendor
@@ -0,0 +1 @@
+Subproject commit f7164261c9bc0a7e0ebf767c584e5192810a8b24