From d33d911b865888b4f37b6d7e4352c946ef8f5c04 Mon Sep 17 00:00:00 2001
From: Akira Komamura <akira.komamura@gmail.com>
Date: Thu, 2 Nov 2023 23:38:21 +0900
Subject: [PATCH] squash! Don't use the Nix flake

---
 .github/workflows/merge-upstream.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/merge-upstream.yml b/.github/workflows/merge-upstream.yml
index f1ce38a399c..f6231dad9bf 100644
--- a/.github/workflows/merge-upstream.yml
+++ b/.github/workflows/merge-upstream.yml
@@ -42,17 +42,17 @@ jobs:
         git config --add user.email '6270544+github-actions[bot]@users.noreply.github.com'
 
     - name: Retrieve the merge base
-      id: merge-base
       run: |
         rev=$(git merge-base ${{ steps.upstream.outputs.ref }} ${{ steps.start.outputs.rev }})
-        echo "rev=$rev" >> "$GITHUB_OUTPUT"
+        git switch -C merge-base "$rev"
+        git push --force origin HEAD
 
     - name: Filter commits
       run: |
         tmp="recipes-$(date +%s)"
         git switch -c "$tmp" ${{ steps.upstream.outputs.ref }}
         nix run nixpkgs#git-filter-repo -- \
-          --path recipes/ --refs "${{ steps.merge-base.outputs.rev }}..HEAD" \
+          --path recipes/ --refs "merge-base..HEAD" \
           --commit-callback '
             commit.committer_name = commit.author_name
             commit.committer_email = commit.author_email
@@ -68,7 +68,7 @@ jobs:
     - name: Create a pull request
       uses: peter-evans/create-pull-request@v5
       with:
-        base: ${{ steps.merge-base.outputs.rev }}
+        base: merge-base
         token: ${{ secrets.PAT_FOR_PR }}
         title: 'Merge the upstream recipe commits'
         branch: create-pull-request/merge-recipes