From fa9e2325bd5022dae3711aa6e346069d6c0a19b9 Mon Sep 17 00:00:00 2001
From: Jake Arkinstall <65358059+jake-arkinstall@users.noreply.github.com>
Date: Fri, 20 Oct 2023 14:44:53 +0100
Subject: [PATCH] Added nix caching, set support matrix for nix builds to use
 macos13 rather than macos12

---
 .github/workflows/build-with-nix.yml | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/build-with-nix.yml b/.github/workflows/build-with-nix.yml
index d0c1137c7f..b421485752 100644
--- a/.github/workflows/build-with-nix.yml
+++ b/.github/workflows/build-with-nix.yml
@@ -18,10 +18,14 @@ jobs:
   build_and_test:
     strategy:
       matrix:
-        os: ['ubuntu-22.04', 'macos-12']
+        os: ['ubuntu-22.04', 'macos-13']
     runs-on: ${{matrix.os}}
     steps:
     - uses: actions/checkout@v3
     - uses: cachix/install-nix-action@v23
+    - uses: actions/cache@v3
+      with:
+        path: ~/nix
+        key: nix-${{matrix.os}}
     - name: Build and test tket
-      run: nix flake check -L
+      run: nix --store ~/nix flake check -L