From ce1e9ba85a1937ba695aab4da34bf310c5a8ecc9 Mon Sep 17 00:00:00 2001
From: NAHO <90870942+trueNAHO@users.noreply.github.com>
Date: Fri, 27 Dec 2024 02:14:55 +0100
Subject: [PATCH] ci: lock macOS runner to macos-14

---
 .github/workflows/ci.yml                 | 6 +++---
 .mergify.yml                             | 4 ++--
 doc/manual/source/development/testing.md | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7592f60b9..cd567cd63 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-24.04, macos-latest]
+        os: [ubuntu-24.04, macos-14]
     runs-on: ${{ matrix.os }}
     timeout-minutes: 60
     steps:
@@ -51,7 +51,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-24.04, macos-latest]
+        os: [ubuntu-24.04, macos-14]
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v4
@@ -70,7 +70,7 @@ jobs:
     - run: sudo apt install fish zsh
       if: matrix.os == 'ubuntu-24.04'
     - run: brew install fish
-      if: matrix.os == 'macos-latest'
+      if: matrix.os == 'macos-14'
     - run: exec bash -c "nix-instantiate -E 'builtins.currentTime' --eval"
     - run: exec sh -c "nix-instantiate -E 'builtins.currentTime' --eval"
     - run: exec zsh -c "nix-instantiate -E 'builtins.currentTime' --eval"
diff --git a/.mergify.yml b/.mergify.yml
index 827e97290..13d2002ea 100644
--- a/.mergify.yml
+++ b/.mergify.yml
@@ -2,9 +2,9 @@ queue_rules:
   - name: default
     # all required tests need to go here
     merge_conditions:
-      - check-success=tests (macos-latest)
+      - check-success=tests (macos-14)
       - check-success=tests (ubuntu-24.04)
-      - check-success=installer_test (macos-latest)
+      - check-success=installer_test (macos-14)
       - check-success=installer_test (ubuntu-24.04)
       - check-success=vm_tests
     batch_size: 5
diff --git a/doc/manual/source/development/testing.md b/doc/manual/source/development/testing.md
index 082863bcc..d582ce4b4 100644
--- a/doc/manual/source/development/testing.md
+++ b/doc/manual/source/development/testing.md
@@ -297,7 +297,7 @@ Creating a Cachix cache for your installer tests and adding its authorisation to
   - `armv7l-linux`
   - `x86_64-darwin`
 
-- The `installer_test` job (which runs on `ubuntu-24.04` and `macos-latest`) will try to install Nix with the cached installer and run a trivial Nix command.
+- The `installer_test` job (which runs on `ubuntu-24.04` and `macos-14`) will try to install Nix with the cached installer and run a trivial Nix command.
 
 ### One-time setup