Fix postinstall issues, and run yarn for website

.github/workflows/test.yml

@@ -67,3 +67,18 @@ jobs:
 
       - name: Run parcel tests
         run: yarn test:parcel
+
+      # Borrowed from https://github.com/yarnpkg/berry/issues/4976#issue-1415019789
+      - name: Run yarn lint:yarn-dedupe
+        if: ${{ success() || failure() }}
+        run: |
+          if ! yarn lint:yarn-dedupe; then
+            echo ''
+            echo ''
+            echo 'ℹ️ ℹ️ ℹ️'
+            echo 'Some dependencies can be deduplicated, which will make yarn.lock'
+            echo 'lighter and potentially save us from unexplainable bugs.'
+            echo 'Please run `yarn fix:yarn-dedupe` locally and commit yarn.lock.'
+            echo 'ℹ️ ℹ️ ℹ️'
+            exit 1
+          fi

.github/workflows/website.yml

@@ -0,0 +1,47 @@
+name: Website
+
+on:
+  push:
+    branches:
+      - master
+
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [14.x, 16.x, 18.x]
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup node
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install packages
+        working-directory: './website'
+        run: yarn
+
+      - name: Validate
+        run: yarn build
+
+      # Borrowed from https://github.com/yarnpkg/berry/issues/4976#issue-1415019789
+      - name: Run yarn lint:yarn-dedupe
+        if: ${{ success() || failure() }}
+        working-directory: './website'
+        run: |
+          if ! yarn lint:yarn-dedupe; then
+            echo ''
+            echo ''
+            echo 'ℹ️ ℹ️ ℹ️'
+            echo 'Some dependencies can be deduplicated, which will make yarn.lock'
+            echo 'lighter and potentially save us from unexplainable bugs.'
+            echo 'Please run `yarn fix:yarn-dedupe` locally and commit yarn.lock.'
+            echo 'ℹ️ ℹ️ ℹ️'
+            exit 1
+          fi

.gitignore

@@ -19,3 +19,11 @@ storybook-static
 !.yarn/releases
 !.yarn/sdks
 !.yarn/versions
+
+website/.yarn/*
+!website/.yarn/cache
+!website/.yarn/patches
+!website/.yarn/plugins
+!website/.yarn/releases
+!website/.yarn/sdks
+!website/.yarn/versions

package.json

@@ -29,9 +29,10 @@
     "clean:node-modules": "rm -rf node_modules/.cache",
     "clean:parcel-cache": "rm -rf .parcel-cache/",
     "clean:ts-cache": "find . -name \"*.tsbuildinfo\" -type f -delete",
-    "postinstall": "scripts/postinstall.sh",
+    "fix:yarn-dedupe": "yarn dedupe",
     "lint": "eslint --config .eslintrc.js --ext js,json,jsx,ts,tsx .",
     "lint:fix": "yarn lint --fix",
+    "lint:yarn-dedupe": "yarn dedupe --check",
     "prettier:check": "prettier ./ --check",
     "prettier:fix": "prettier ./ --write",
     "release": "yarn clean && yarn build && yarn changeset publish",

website/package.json

@@ -17,7 +17,8 @@
     "clean": "rm -rf dist && workspaces-run -- rm -rf dist && workspaces-run -- rm -rf .cache",
     "clean:npm": "yarn clean:pkg:npm && rm -rf node_modules",
     "clean:pkg:npm": "workspaces-run -- rm -rf node_modules",
-    "postinstall": "echo 'De-duplicating...'; yarn dedupe",
+    "fix:yarn-dedupe": "yarn dedupe",
+    "lint:yarn-dedupe": "yarn dedupe --check",
     "start:docs": "cd packages/docs && yarn start",
     "start:landing": "cd packages/landing && yarn start"
   },

website/packages/ui/package.json

@@ -3,7 +3,6 @@
   "version": "1.0.0",
   "main": "./src/index.ts",
   "source": "./src/index.ts",
-  "scripts": {},
   "dependencies": {
     "@babel/core": "^7.24.5",
     "@babel/preset-react": "^7.24.1",