From cc22ce22e09e1ca2eccce6b1a707ac69df2cb8ce Mon Sep 17 00:00:00 2001
From: Darwin Darakananda <darwindarak@gmail.com>
Date: Mon, 18 Aug 2025 22:25:53 +0700
Subject: [PATCH] Explicitly set file write mode for Julia Project.toml

---
 src/execute/julia.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/execute/julia.ts b/src/execute/julia.ts
index a852b6e6e0c..6a795ff88ab 100644
--- a/src/execute/julia.ts
+++ b/src/execute/julia.ts
@@ -397,7 +397,9 @@ async function ensureQuartoNotebookRunnerEnvironment(
 ) {
   const projectTomlTemplate = juliaResourcePath("Project.toml");
   const projectToml = join(juliaRuntimeDir(), "Project.toml");
-  Deno.writeFileSync(projectToml, Deno.readFileSync(projectTomlTemplate));
+  Deno.writeFileSync(projectToml, Deno.readFileSync(projectTomlTemplate), {
+    mode: 0o644  // rw-r--r--
+  });
   const command = new Deno.Command(juliaCmd(), {
     args: [
       "--startup-file=no",