Yarn 4

.github/workflows/deployment.yml

@@ -18,6 +18,8 @@ jobs:
           check-name: 'Lint/Test'
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           wait-interval: 10
+      - name: Enable Corepack before setting up Node
+        run: corepack enable
       - uses: actions/setup-node@v4
         with:
           node-version: 20.x
@@ -41,7 +43,7 @@ jobs:
           key: ${{ runner.os }}-${{ hashFiles('yarn.lock') }}
       - name: Install
         if: steps.cache.outputs.cache-hit != 'true'
-        run: yarn install --frozen-lockfile --ignore-scripts
+        run: yarn install --immutable
       - name: Build
         run: yarn webpack
         env:

.github/workflows/integration.yml

@@ -9,6 +9,8 @@ jobs:
     name: 'Lint/Test'
     runs-on: ubuntu-latest
     steps:
+      - name: Enable Corepack before setting up Node
+        run: corepack enable
       - uses: actions/setup-node@v4
         with:
           node-version: 20.x
@@ -22,7 +24,7 @@ jobs:
           key: ${{ runner.os }}-${{ hashFiles('yarn.lock') }}
       - name: Install
         if: steps.cache.outputs.cache-hit != 'true'
-        run: yarn install --frozen-lockfile --ignore-scripts
+        run: yarn install --immutable
       - name: Validate peer dependencies
         run: yarn check-peer-dependencies --runOnlyOnRootDependencies
       - name: Lint

.gitignore

@@ -3,3 +3,4 @@ dist
 node_modules
 my-new-project
 lib
+.yarn

.yarnrc.yml

@@ -0,0 +1,2 @@
+nodeLinker: node-modules
+npmRegistryServer: https://registry.yarnpkg.com

install/src/install.js

@@ -128,7 +128,7 @@ const isBin = fileAbsPath => {
     execSync('command -v tree > /dev/null && tree . -aIC "node_modules|.yalc" || true', { stdio: [0, 1, 2] });
 
     console.log('\nInstalling dependencies of your new Rak project...\n');
-    execSync('yarn install', { stdio: [0, 1, 2] });
+    execSync('yarn install --immutable', { stdio: [0, 1, 2] });
 
     execSync('rm -rf yalc* .yalc');
 

package.json

@@ -97,7 +97,7 @@
     "awsUtils": "ts-node aws/utils",
     "style": "prettier -l --ignore-path .eslintignore . && eslint . && stylelint 'src/**/*.{js,ts,tsx}'",
     "validate": "tsc --noEmit",
-    "lint": "yarn --silent style && yarn --silent validate",
+    "lint": "yarn --silent run style && yarn --silent run validate",
     "start": "webpack-dev-server",
     "test": "jest --coverage && ./install-test.sh",
     "prepublish": "webpack -c install/src/webpack.config.ts"
@@ -106,5 +106,5 @@
   "browserslist": [
     "> 1% in US"
   ],
-  "packageManager": "yarn@1.22.22"
+  "packageManager": "yarn@4.2.2+sha512.c44e283c54e02de9d1da8687025b030078c1b9648d2895a65aab8e64225bfb7becba87e1809fc0b4b6778bbd47a1e2ab6ac647de4c5e383a53a7c17db6c3ff4b"
 }