From df4553c046c435d3ccfb5b396047d40a0d3f157c Mon Sep 17 00:00:00 2001
From: Daniel Jacobs <danielhunterjacobs@gmail.com>
Date: Mon, 2 Dec 2024 12:07:50 -0500
Subject: [PATCH] web: Add envvar to pin the nightly Rust version when building
 dual-wasm

---
 web/packages/core/tools/build_wasm.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/web/packages/core/tools/build_wasm.ts b/web/packages/core/tools/build_wasm.ts
index bb70c03d0e9b..4ffcef2e7199 100644
--- a/web/packages/core/tools/build_wasm.ts
+++ b/web/packages/core/tools/build_wasm.ts
@@ -52,7 +52,9 @@ function cargoBuild({
     let args =
         !extensions && process.env["BUILD_WASM_MVP"]
             ? [
-                  "+nightly",
+                  process.env["NIGHTLY_VERSION"]
+                      ? `+nightly-${process.env["NIGHTLY_VERSION"]}`
+                      : "+nightly",
                   "build",
                   "--locked",
                   "-Z",