From b0542010a3965c516702f75fc5449a1d7c9257e0 Mon Sep 17 00:00:00 2001
From: Henrik Simonsen Knutsen <46495473+hknutsen@users.noreply.github.com>
Date: Thu, 2 Jan 2025 11:51:19 +0100
Subject: [PATCH] ci: fetch main branch before diff

---
 .github/workflows/build.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b5c2384..81655fd 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,7 +22,8 @@ jobs:
         id: build
         shell: bash {0} # Required to check exit code
         run: |
-          git diff --exit-code --merge-base "origin/$GITHUB_BASE_REF" "$BICEP_FILE_PATH"
+          git fetch origin "$GITHUB_BASE_REF"
+          git diff --exit-code --merge-base "$GITHUB_BASE_REF" "$BICEP_FILE_PATH"
           exit_code="$?"
           if [[ "$exit_code" == 0 ]]; then
             echo "No changes made to Bicep file. Skipping build."