Simplify npm publish workflow; add lint workflow

.github/workflows/lint.yml

@@ -0,0 +1,24 @@
+name: Lint
+
+on: push
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the branch
+        uses: actions/checkout@v3
+      - name: Install pnpm
+        uses: pnpm/action-setup@v2
+        with:
+          version: latest
+      - name: Setup Node.js environment
+        uses: actions/setup-node@v3
+        with:
+          node-version-file: .nvmrc
+          cache: pnpm
+      - name: Install dependencies
+        run: pnpm install
+      - name: Run all lint checks
+        run: pnpm lint

.github/workflows/npm-publish.yml

@@ -14,24 +14,16 @@ jobs:
     steps:
       - name: Checkout the branch
         uses: actions/checkout@v3
-      - name: Setup Node.js environment
-        uses: actions/setup-node@v3
-        with:
-          node-version: 18
-          registry-url: https://registry.npmjs.org/
       - name: Install pnpm
         uses: pnpm/action-setup@v2
         with:
           version: latest
-      - name: Get pnpm store directory
-        id: pnpm-cache
-        run: echo "pnpm_cache_dir=$(pnpm store path)" >> $GITHUB_OUTPUT
-      - name: Setup pnpm cache
-        uses: actions/cache@v3
+      - name: Setup Node.js environment
+        uses: actions/setup-node@v3
         with:
-          path: ${{ steps.pnpm-cache.outputs.pnpm_cache_dir }}
-          key: ${{ runner.os }}-pnpm-store-${{ hashFiles('**/pnpm-lock.yaml') }}
-          restore-keys: ${{ runner.os }}-pnpm-store-
+          node-version-file: .nvmrc
+          cache: pnpm
+          registry-url: https://registry.npmjs.org/
       - name: Install dependencies
         run: pnpm install
       - name: Build & publish the app

.nvmrc

@@ -0,0 +1 @@
+v18