Improve CI a bit

.github/workflows/ci.yml

@@ -11,20 +11,20 @@ jobs:
 
  steps:
  - name: Checkout
- uses: actions/checkout@v2
+ uses: actions/checkout@v3
 
- - name: Use Node 14
- uses: actions/setup-node@v3
- with:
- node-version: 14.x
+ - name: Use Volta
+ uses: volta-cli/action@v4
 
  - name: Node Modules Cache
- uses: actions/cache@v2
+ id: cache-npm
+ uses: actions/cache@v3
  with:
  path: '**/node_modules'
  key: ci-yarn-${{ hashFiles('**/yarn.lock') }}
 
  - name: Install Dependencies
+ if: steps.cache-npm.outputs.cache-hit != 'true'
  run: yarn install --frozen-lockfile
 
  - name: Lint
@@ -57,21 +57,29 @@ jobs:
 
  steps:
  - name: Checkout
- uses: actions/checkout@v2
+ uses: actions/checkout@v3
 
- - name: Use Node 14
- uses: actions/setup-node@v3
- with:
-  node-version: 14.x
+ - name: Use Volta
+ uses: volta-cli/action@v4
+- name: Stash yarn.lock for cache key
+ run: cp yarn.lock __cache-key
 
  - name: Node Modules Cache
- uses: actions/cache@v2
+ id: cache-npm
+ uses: actions/cache@v3
  with:
- path: '**/node_modules'
- key: ci-yarn-${{ matrix.ember-version }}-${{ hashFiles('**/yarn.lock') }}
+ path: |
+ node_modules
+ package.json
+ yarn.lock
+ __env
+ key: ci-yarn-v3-${{ matrix.ember-version }}-${{ hashFiles('config/ember-try.js', '__cache-key') }}
+ restore-keys: |
+ ci-yarn-${{ hashFiles('yarn.lock') }}
 
- - name: Install
- run: yarn install --frozen-lockfile --ignore-engines
+ - name: Install Dependencies
+ if: steps.cache-npm.outputs.cache-hit != 'true'
+ run: yarn install --frozen-lockfile
 
  - name: Run Tests
  run: node_modules/.bin/ember try:one ${{ matrix.ember-version }} --skip-cleanup