fix pnpm setup

.github/workflows/graph-studio.yml

@@ -9,17 +9,24 @@ jobs:
     runs-on: ubuntu-latest
     environment: graph
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
+
+      - uses: ./.github/workflows/setup-pnpm
+
       - name: Install node
         uses: actions/setup-node@v1
         with:
-          node-version: 16
+          node-version: 18
+
       - name: Install
         run: pnpm install
+
       - name: Codegen
         run: pnpm codegen
+
       - name: Build
         run: pnpm build
+
       - uses: balancer-labs/[email protected]
         with:
           graph_deploy_key: ${{secrets.GRAPH_DEPLOY_KEY}}

.github/workflows/setup-pnpm/action.yml

@@ -0,0 +1,13 @@
+name: setup JS dependencies
+runs:
+  using: composite
+  steps:
+    - uses: pnpm/action-setup@v2
+      with:
+        version: 8
+    - uses: actions/setup-node@v3
+      with:
+        node-version-file: ".tool-versions"
+        cache: "pnpm"
+    - run: pnpm install --frozen-lockfile
+      shell: bash