From b071db2351abfd4e3ec80d6d369ceb9e3c31ed2c Mon Sep 17 00:00:00 2001
From: Callum Dunster <cdunster@users.noreply.github.com>
Date: Wed, 4 Sep 2024 16:51:21 +0200
Subject: [PATCH] fix: openssl dependency on NixOS systems

Set the env variable `OPENSSL_NO_VENDOR` to `1` which forces the
`openssl-sys` crate to use `pkg-config` to find the local version of
openssl.
---
 flake.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/flake.nix b/flake.nix
index aaa446be..9436ef6b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -75,6 +75,8 @@
             pkgs.httpie
             pkgs.shellcheck
             pkgs.statix
+            pkgs.pkg-config
+            pkgs.openssl
             inputs'.holonix.packages.holochain
             inputs'.holonix.packages.lair-keystore
             inputs'.holonix.packages.hn-introspect
@@ -87,6 +89,8 @@
             pkgs.darwin.apple_sdk.frameworks.CoreFoundation
           ];
 
+          OPENSSL_NO_VENDOR = 1;
+
           shellHook = ''
             source ./scripts/influx.sh
             source ./scripts/telegraf.sh