From c657fe8b14c060e6d88db8ca9defe2fa8d1ab609 Mon Sep 17 00:00:00 2001
From: Joichiro Hayashi <jo16oh@gmail.com>
Date: Thu, 24 Sep 2026 21:06:48 +0900
Subject: [PATCH] ci(release): publish from the release environment

---
 .github/workflows/release.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a1b6976..66eb415 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -165,6 +165,8 @@ jobs:
   publish:
     needs: tag
     runs-on: ubuntu-latest
+    # npm and crates.io trust only this environment, so only `main` can publish.
+    environment: release
     permissions:
       contents: read
       id-token: write