From 088f9ad6d2be4619cea0ba38efe57c209145fb57 Mon Sep 17 00:00:00 2001
From: Martin Delille <martin@delille.org>
Date: Mon, 1 May 2023 12:31:41 +0200
Subject: [PATCH] Specify branch name

---
 .github/workflows/jekyll.yml | 1 +
 tina/config.ts               | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/jekyll.yml b/.github/workflows/jekyll.yml
index 7fcf48369..081b9c31c 100644
--- a/.github/workflows/jekyll.yml
+++ b/.github/workflows/jekyll.yml
@@ -34,6 +34,7 @@ jobs:
         uses: actions/configure-pages@v2
       - name: Build TinaCMS
         env:
+          BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
           TINA_CLIENT_ID: ${{ secrets.TINA_CLIENT_ID }}
           TINA_TOKEN: ${{ secrets.TINA_TOKEN }}
         run: npx tinacms build
diff --git a/tina/config.ts b/tina/config.ts
index 285b58798..b74412cd0 100644
--- a/tina/config.ts
+++ b/tina/config.ts
@@ -2,7 +2,7 @@ import { defineConfig } from "tinacms";
 import { postFields } from "./templates";
 import moment from 'moment';
 
-const BRANCH = process.env.HEAD || process.env.VERCEL_GIT_COMMIT_REF || "main";
+const BRANCH = process.env.HEAD || process.env.BRANCH_NAME || "main";
 const CLIENT_ID = String(process.env.TINA_CLIENT_ID ?? '');
 const TOKEN = String(process.env.TINA_TOKEN ?? '');