From 24b512d1e9378a5bda01564b9b0aa0664eb84a48 Mon Sep 17 00:00:00 2001
From: nikita42 <nikitageek@gmail.com>
Date: Tue, 7 Apr 2026 19:30:11 +0300
Subject: [PATCH] ci: harden workflow permissions and pin rust-toolchain action

---
 .github/workflows/ci.yml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 318ebdb..6b0ace6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,6 +6,9 @@ on:
   pull_request:
     branches: [main]
 
+permissions:
+  contents: read
+
 env:
   CARGO_TERM_COLOR: always
   RUSTFLAGS: "-Dwarnings"
@@ -26,7 +29,7 @@ jobs:
             rust: "1.75"
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@master
+      - uses: dtolnay/rust-toolchain@stable
         with:
           toolchain: ${{ matrix.rust }}
       - uses: Swatinem/rust-cache@v2