build: use yarn from corepack (#233)

* build: use yarn from `corepack`

Follow-up for #215

.github/workflows/chromatic.yml

@@ -21,13 +21,13 @@ jobs:
         with:
           fetch-depth: 0
 
+      - run: corepack enable
+
       - uses: actions/setup-node@v4
         with:
           node-version: 18
           cache: yarn
 
-      - run: corepack enable
-
       - run: yarn install --immutable
 
       - run: yarn build

.github/workflows/ci.yml

@@ -10,13 +10,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - run: corepack enable
+
       - uses: actions/setup-node@v4
         with:
           node-version: 18
           cache: yarn
 
-      - run: corepack enable
-
       - run: yarn install --immutable
 
       - run: yarn lint

.github/workflows/release-please.yml

@@ -27,13 +27,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - run: corepack enable
+
       - uses: actions/setup-node@v4
         with:
           node-version: 18
           cache: yarn
 
-      - run: corepack enable
-
       - run: yarn install --immutable
 
       - name: Build VSCode

.gitignore

@@ -6,11 +6,10 @@ themes/
 .eslintcache
 *.vsix
 
-# yarn v3
+# yarn v4
 .yarn-error.log
 .yarn/*
-!.yarn/releases
 !.yarn/plugins
 !.yarn/sdks
 !.yarn/versions
-.pnp.*
+.pnp.*

.yarnrc.yml

@@ -15,5 +15,3 @@ plugins:
 # yarn-plugin-nixify options
 generateDefaultNix: false
 nixExprPath: nix/yarn-project.nix
-
-yarnPath: .yarn/releases/yarn-4.0.2.cjs

nix/shell.nix

@@ -2,10 +2,12 @@
   nodejs = pkgs.nodejs_18;
 in
   pkgs.mkShell {
-    buildInputs = [
+    buildInputs = with pkgs; [
+      alejandra
+      nil
+
       nodejs
-      (pkgs.yarn.override {inherit nodejs;})
-      pkgs.alejandra
-      pkgs.nil
+      corepack
+      (yarn.override {inherit nodejs;})
     ];
   }