Try to improve caching

.github/workflows/ci.yml

@@ -11,28 +11,9 @@ on:
       - 'LICENSE.txt'
 
 jobs:
-  # Fast job to install dependencies and cache them for other jobs
-  setup:
-    runs-on: ubuntu-latest
-    outputs:
-      cache-key: ${{ steps.cache-key.outputs.key }}
-    steps:
-      - uses: actions/checkout@v4
-      - name: Generate cache key
-        id: cache-key
-        run: echo "key=node-modules-${{ hashFiles('**/yarn.lock') }}" >> $GITHUB_OUTPUT
-      - name: Use Node.js 20.x
-        uses: actions/setup-node@v4
-        with:
-          node-version: 20.x
-          cache: 'yarn'
-      - name: Install Dependencies
-        run: yarn install --frozen-lockfile
-
-  # Build job - runs in parallel with lint and test jobs
+  # Build job - includes dependency installation and builds everything
   build:
     runs-on: ubuntu-latest
-    needs: setup
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js 20.x
@@ -57,12 +38,13 @@ jobs:
           path: |
             packages/*/built
             packages/*/dist
-          key: build-artifacts-${{ github.sha }}
+            node_modules
+          key: build-cache-${{ github.sha }}-${{ hashFiles('**/yarn.lock') }}
 
-  # Lint job - runs in parallel
+  # Lint job - reuses dependencies from build job
   lint:
     runs-on: ubuntu-latest
-    needs: setup
+    needs: build
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js 20.x
@@ -70,17 +52,24 @@ jobs:
         with:
           node-version: 20.x
           cache: 'yarn'
-      - name: Install Dependencies
-        run: yarn install --frozen-lockfile
+      - name: Restore dependencies and build cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            packages/*/built
+            packages/*/dist
+            node_modules
+          key: build-cache-${{ github.sha }}-${{ hashFiles('**/yarn.lock') }}
+          fail-on-cache-miss: true
       - name: Lint
         run: |
           yarn lint
           yarn workspace webamp type-check
 
-  # Test job - runs in parallel
+  # Test job - reuses dependencies from build job
   test:
     runs-on: ubuntu-latest
-    needs: setup
+    needs: build
     steps:
       - uses: actions/checkout@v4
       - name: Use Node.js 20.x
@@ -88,8 +77,15 @@ jobs:
         with:
           node-version: 20.x
           cache: 'yarn'
-      - name: Install Dependencies
-        run: yarn install --frozen-lockfile
+      - name: Restore dependencies and build cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            packages/*/built
+            packages/*/dist
+            node_modules
+          key: build-cache-${{ github.sha }}-${{ hashFiles('**/yarn.lock') }}
+          fail-on-cache-miss: true
       - name: Run Unit Tests
         run: |
           touch packages/skin-database/config.js
@@ -131,15 +127,14 @@ jobs:
           node-version: 20.x
           registry-url: https://registry.npmjs.org/
           cache: 'yarn'
-      - name: Install dependencies
-        run: yarn install --frozen-lockfile
-      - name: Restore build artifacts
+      - name: Restore dependencies and build cache
         uses: actions/cache@v4
         with:
           path: |
             packages/*/built
             packages/*/dist
-          key: build-artifacts-${{ github.sha }}
+            node_modules
+          key: build-cache-${{ github.sha }}-${{ hashFiles('**/yarn.lock') }}
           fail-on-cache-miss: true
       - name: Set version
         if: github.ref == 'refs/heads/master'