restoring ruby gem cache for ios

.circleci/config.yml

@@ -118,22 +118,20 @@ jobs:
  ios-build-test:
  macos:
  xcode: "10.1"
- working_directory: ~/mobile-native
- # use a --login shell so our "set Ruby version" command gets picked up for later steps
- shell: /bin/bash --login -o pipefail
+ working_directory: ~/mobile-native/ios
  steps:
- - run:
- command: gem update --system && gem install bundler && bundle install
- working_directory: ios
+ - restore_cache:
+ key: bundle-v1-{{ checksum "ios/Gemfile.lock" }}-{{ arch }}
  - run: 
  name: Build release .ipa
  command: fastlane buildrelease
- working_directory: ios
  ios-build-release:
  macos:
  xcode: "10.1"
- working_directory: ~/mobile-native
+ working_directory: ~/mobile-native/ios
  steps:
+ - restore_cache:
+ key: bundle-v1-{{ checksum "ios/Gemfile.lock" }}-{{ arch }}
  - run: 
  name: Upload to crashalytics 
  command: echo "TODO"