From 3ce8c480f2d1fe01b011dc731ccc434725219b5e Mon Sep 17 00:00:00 2001
From: Graham McIntire <graham@mcintire.me>
Date: Sat, 7 Feb 2026 12:46:13 -0600
Subject: [PATCH] fix: Add OpenSSL to C NIF build inputs

net-snmp requires OpenSSL headers. Add openssl to buildInputs
to fix 'openssl/ossl_typ.h' file not found error.
---
 nix/c-nif.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nix/c-nif.nix b/nix/c-nif.nix
index bf64d982..692bdc38 100644
--- a/nix/c-nif.nix
+++ b/nix/c-nif.nix
@@ -4,6 +4,7 @@
   pkg-config,
   net-snmp,
   erlang,
+  openssl,
 }:
 
 stdenv.mkDerivation {
@@ -24,6 +25,7 @@ stdenv.mkDerivation {
   buildInputs = [
     net-snmp
     erlang
+    openssl
   ];
 
   # Build using the existing Makefile