Use bundler cache

Author: Step7750

.github/workflows/build.yml

@@ -20,22 +20,6 @@ jobs:
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby-version }}
-
-    - uses: actions/cache@v4
-      with:
-        path: vendor/bundle
-        key: gems-${{ runner.os }}-${{ matrix.ruby-version }}-${{ hashFiles('**/Gemfile.lock') }}
-        restore-keys: |
-          gems-${{ runner.os }}-${{ matrix.ruby-version }}-
-          gems-${{ runner.os }}-
-
-    - name: Update bundler
-      run: gem install bundler
-
-    - run: bundle config set deployment 'true'
-    - name: bundle install
-      run: |
-        bundle config path vendor/bundle
-        bundle install --jobs 4 --retry 3
+        bundler-cache: true
 
     - run: bundle exec middleman build

.github/workflows/deploy.yml

@@ -16,20 +16,7 @@ jobs:
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ env.ruby-version }}
-
-    - uses: actions/cache@v4
-      with:
-        path: vendor/bundle
-        key: gems-${{ runner.os }}-${{ matrix.ruby-version }}-${{ hashFiles('**/Gemfile.lock') }}
-        restore-keys: |
-          gems-${{ runner.os }}-${{ matrix.ruby-version }}-
-          gems-${{ runner.os }}-
-
-    - run: bundle config set deployment 'true'
-    - name: bundle install
-      run: |
-        bundle config path vendor/bundle
-        bundle install --jobs 4 --retry 3
+        bundler-cache: true
 
     - run: bundle exec middleman build
 

.github/workflows/dev_deploy.yml

@@ -16,20 +16,7 @@ jobs:
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ env.ruby-version }}
-
-    - uses: actions/cache@v4
-      with:
-        path: vendor/bundle
-        key: gems-${{ runner.os }}-${{ matrix.ruby-version }}-${{ hashFiles('**/Gemfile.lock') }}
-        restore-keys: |
-          gems-${{ runner.os }}-${{ matrix.ruby-version }}-
-          gems-${{ runner.os }}-
-
-    - run: bundle config set deployment 'true'
-    - name: bundle install
-      run: |
-        bundle config path vendor/bundle
-        bundle install --jobs 4 --retry 3
+        bundler-cache: true
 
     - run: bundle exec middleman build