fixup! feat: support XDG_CACHE_HOME and XDG_DATA_HOME

Author: mhanberg

.github/workflows/ci.yml

@@ -28,29 +28,16 @@ jobs:
 
     strategy:
       matrix:
-        include:
-          - os: ubuntu-20.04
-            manager: sudo apt-get
-            packages: -y fd-find esl-erlang elixir
-            nvim-version: v0.8.3
-          - os: ubuntu-20.04
-            manager: sudo apt-get
-            packages: -y fd-find esl-erlang elixir
-            nvim-version: v0.9.5
-          - os: macos-14
-            manager: brew
-            packages: fd elixir
-            nvim-version: v0.8.3
-          - os: macos-14
-            manager: brew
-            packages: fd elixir
-            nvim-version: v0.9.5
+        os: [ubuntu-latest, macos-14]
+        nvim-version: [v0.8.3, v0.9.5, v0.10.3]
+
     steps:
       - uses: actions/checkout@v4
-      - uses: extractions/setup-just@v2
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
       - uses: leafo/gh-actions-lua@v10
         with:
           luaVersion: "5.1.5"
       - uses: leafo/gh-actions-luarocks@v4
       - name: Run nvim-test tests
-        run: just test ${{ matrix.nvim-version }}
+        run: nix shell nixpkgs#bash nixpkgs#just -c just test ${{ nvim-version }}