chore: add build cache to packages workflow

.github/actions/setup-cache/action.yml

@@ -0,0 +1,27 @@
+name: Setup Cache
+description: Prepare Snack's build cache in GitHub Actions
+
+runs:
+  using: composite
+  steps:
+    - name: ♻️ Find modules cache
+      id: modules-cache
+      run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT
+
+    - name: ♻️ Restore modules cache
+      uses: actions/cache@v3
+      with:
+        path: ${{ steps.modules-cache.outputs.dir }}
+        key: yarn-TEST_1-${{ runner.os }}-${{ hashFiles('**/yarn.lock') }}
+        restore-keys: |
+          yarn-TEST_1-${{ runner.os }}-
+
+    - name: ♻️ Restore build cache
+      uses: actions/cache@v3
+      with:
+        key: turbo-TEST_3-${{ runner.os }}-${{ github.sha }}
+        restore-keys: |
+          turbo-TEST_3-${{ runner.os }}-
+        path: |
+          node_modules/.cache/turbo
+          packages/*/.turbo

.github/workflows/packages.yml

@@ -8,6 +8,7 @@ on:
   workflow_dispatch:
   pull_request:
     paths:
+      - .github/actions/setup-cache/**
       - .github/workflows/packages.yml
       - packages/**
       - .eslint*
@@ -17,6 +18,7 @@ on:
   push:
     branches: [main]
     paths:
+      - .github/actions/setup-cache/**
       - .github/workflows/packages.yml
       - packages/**
       - .eslint*
@@ -54,7 +56,9 @@ jobs:
         uses: actions/setup-node@v3
         with:
           node-version: 18.x
-          cache: yarn
+
+      - name: 🏗 Setup cache
+        uses: ./.github/actions/setup-cache
 
       - name: 📦 Install monorepo dependencies
         run: yarn install --frozen-lockfile