build: upgrade to yarn v4

.github/workflows/nix.yml

@@ -0,0 +1,36 @@
+name: Nix Test & Cache
+
+on:
+  push:
+    branches: [main]
+    paths: ["**.nix", "**.ts", "**.nix"]
+  pull_request:
+    paths: ["**.nix", "**.ts", "**.nix"]
+  workflow_dispatch:
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: ["ubuntu-latest", "macos-latest"]
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+
+      - name: Setup cachix
+        uses: cachix/cachix-action@v12
+        with:
+          name: "catppuccin"
+          authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
+          skipPush: ${{ github.ref != 'refs/heads/main' }}
+
+      - name: Flake check
+        run: nix flake check -Lv
+
+      - name: Build packages
+        run: nix build -L .

.yarnrc.yml

@@ -1,11 +1,14 @@
+compressionLevel: mixed
+
+enableGlobalCache: false
+
 nodeLinker: node-modules
 
 plugins:
-  - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs
-    spec: "@yarnpkg/plugin-interactive-tools"
   - path: .yarn/plugins/plugin-list.cjs
     spec: "https://github.com/arendjr/yarn-plugin-list/releases/latest/download/yarn-plugin-list.js"
-  - path: .yarn/plugins/yarn-plugin-nixify.cjs
+  - checksum: 4ae37aa0a6a0d226889f66fb2f7482e321b0c82b8fa8ed2110d8cdfbd482c87542050ded54cb08bf473e4245ef0160668c689c93848416499a975d876a1e18b1
+    path: .yarn/plugins/yarn-plugin-nixify.cjs
     spec: "https://raw.githubusercontent.com/stephank/yarn-plugin-nixify/main/dist/yarn-plugin-nixify.js"
 
-yarnPath: .yarn/releases/yarn-3.6.3.cjs
+yarnPath: .yarn/releases/yarn-4.0.2.cjs

package.json

@@ -213,5 +213,5 @@
     "storybook": "storybook dev -p 6006",
     "update-types": "tsx src/hooks/updateVSCtypes.ts"
   },
-  "packageManager": "yarn@3.6.3"
+  "packageManager": "yarn@4.0.2"
 }