Use Ruby Gemfile (bundle) to optimize pod install times

.github/workflows/build-ios.yml

@@ -44,6 +44,13 @@ jobs:
       - name: Install node_modules for example/
         run: yarn install --frozen-lockfile --cwd ..
 
+      - name: Setup Ruby (bundle)
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: 2.6
+          bundler-cache: true
+          working-directory: example/ios
+
       - name: Restore Pods cache
         uses: actions/cache@v2
         with:
@@ -55,7 +62,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-pods-
       - name: Install Pods
-        run: pod install   # TODO: Optimize "pod install" step (see https://guides.cocoapods.org/plugins/optimising-ci-times.html)
+        run: bundle exec pod check || bundle exec pod install
       - name: Build App
         run: "xcodebuild \
           -workspace VisionCameraExample.xcworkspace \

example/ios/Gemfile

@@ -0,0 +1,4 @@
+source "https://rubygems.org"
+
+gem 'cocoapods', '1.10.1'
+gem 'cocoapods-check'

example/ios/Gemfile.lock

@@ -0,0 +1,96 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    CFPropertyList (3.0.3)
+    activesupport (5.2.4.5)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 0.7, < 2)
+      minitest (~> 5.1)
+      tzinfo (~> 1.1)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    algoliasearch (1.27.5)
+      httpclient (~> 2.8, >= 2.8.3)
+      json (>= 1.5.1)
+    atomos (0.1.3)
+    claide (1.0.3)
+    cocoapods (1.10.1)
+      addressable (~> 2.6)
+      claide (>= 1.0.2, < 2.0)
+      cocoapods-core (= 1.10.1)
+      cocoapods-deintegrate (>= 1.0.3, < 2.0)
+      cocoapods-downloader (>= 1.4.0, < 2.0)
+      cocoapods-plugins (>= 1.0.0, < 2.0)
+      cocoapods-search (>= 1.0.0, < 2.0)
+      cocoapods-trunk (>= 1.4.0, < 2.0)
+      cocoapods-try (>= 1.1.0, < 2.0)
+      colored2 (~> 3.1)
+      escape (~> 0.0.4)
+      fourflusher (>= 2.3.0, < 3.0)
+      gh_inspector (~> 1.0)
+      molinillo (~> 0.6.6)
+      nap (~> 1.0)
+      ruby-macho (~> 1.4)
+      xcodeproj (>= 1.19.0, < 2.0)
+    cocoapods-check (1.1.0)
+      cocoapods (~> 1.0)
+    cocoapods-core (1.10.1)
+      activesupport (> 5.0, < 6)
+      addressable (~> 2.6)
+      algoliasearch (~> 1.0)
+      concurrent-ruby (~> 1.1)
+      fuzzy_match (~> 2.0.4)
+      nap (~> 1.0)
+      netrc (~> 0.11)
+      public_suffix
+      typhoeus (~> 1.0)
+    cocoapods-deintegrate (1.0.4)
+    cocoapods-downloader (1.4.0)
+    cocoapods-plugins (1.0.0)
+      nap
+    cocoapods-search (1.0.0)
+    cocoapods-trunk (1.5.0)
+      nap (>= 0.8, < 2.0)
+      netrc (~> 0.11)
+    cocoapods-try (1.2.0)
+    colored2 (3.1.2)
+    concurrent-ruby (1.1.8)
+    escape (0.0.4)
+    ethon (0.12.0)
+      ffi (>= 1.3.0)
+    ffi (1.15.0)
+    fourflusher (2.3.1)
+    fuzzy_match (2.0.4)
+    gh_inspector (1.1.3)
+    httpclient (2.8.3)
+    i18n (1.8.9)
+      concurrent-ruby (~> 1.0)
+    json (2.5.1)
+    minitest (5.14.4)
+    molinillo (0.6.6)
+    nanaimo (0.3.0)
+    nap (1.1.0)
+    netrc (0.11.0)
+    public_suffix (4.0.6)
+    ruby-macho (1.4.0)
+    thread_safe (0.3.6)
+    typhoeus (1.4.0)
+      ethon (>= 0.9.0)
+    tzinfo (1.2.9)
+      thread_safe (~> 0.1)
+    xcodeproj (1.19.0)
+      CFPropertyList (>= 2.3.3, < 4.0)
+      atomos (~> 0.1.3)
+      claide (>= 1.0.2, < 2.0)
+      colored2 (~> 3.1)
+      nanaimo (~> 0.3.0)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  cocoapods (= 1.10.1)
+  cocoapods-check
+
+BUNDLED WITH
+   2.1.4

example/ios/Podfile.lock

@@ -307,12 +307,12 @@ PODS:
     - React-Core (= 0.63.4)
     - React-cxxreact (= 0.63.4)
     - React-jsi (= 0.63.4)
-  - ReactNativeNavigation (7.11.2):
+  - ReactNativeNavigation (7.11.3):
     - React-Core
     - React-RCTImage
     - React-RCTText
-    - ReactNativeNavigation/Core (= 7.11.2)
-  - ReactNativeNavigation/Core (7.11.2):
+    - ReactNativeNavigation/Core (= 7.11.3)
+  - ReactNativeNavigation/Core (7.11.3):
     - React-Core
     - React-RCTImage
     - React-RCTText
@@ -506,7 +506,7 @@ EXTERNAL SOURCES:
 SPEC CHECKSUMS:
   boost-for-react-native: 39c7adb57c4e60d6c5479dd8623128eb5b3f0f2c
   CocoaAsyncSocket: 065fd1e645c7abab64f7a6a2007a48038fdc6a99
-  DoubleConversion: cde416483dac037923206447da6e1454df403714
+  DoubleConversion: cf9b38bf0b2d048436d9a82ad2abe1404f11e7de
   FBLazyVector: 3bb422f41b18121b71783a905c10e58606f7dc3e
   FBReactNativeSpec: f2c97f2529dd79c083355182cc158c9f98f4bd6e
   Flipper: c1ad50344bffdce628b1906b48f6e7cd06724236
@@ -517,7 +517,7 @@ SPEC CHECKSUMS:
   Flipper-RSocket: 602921fee03edacf18f5d6f3d3594ba477f456e5
   FlipperKit: f42987ea58737ac0fb3fbc38f8e703452ba56940
   Folly: b73c3869541e86821df3c387eb0af5f65addfab4
-  glog: 40a13f7840415b9a77023fbcae0f1e6f43192af3
+  glog: 73c2498ac6884b13ede40eda8228cb1eee9d9d62
   libevent: 4049cae6c81cdb3654a443be001fb9bdceff7913
   OpenSSL-Universal: 1aa4f6a6ee7256b83db99ec1ccdaa80d10f9af9b
   RCTRequired: 082f10cd3f905d6c124597fd1c14f6f2655ff65e
@@ -545,7 +545,7 @@ SPEC CHECKSUMS:
   React-RCTText: 5c51df3f08cb9dedc6e790161195d12bac06101c
   React-RCTVibration: ae4f914cfe8de7d4de95ae1ea6cc8f6315d73d9d
   ReactCommon: 73d79c7039f473b76db6ff7c6b159c478acbbb3b
-  ReactNativeNavigation: 88828ddf6b5698c46419a99d820d755036040eee
+  ReactNativeNavigation: 906b631a6847c26cacf5cb3791566f1fe205c65c
   RNGestureHandler: a479ebd5ed4221a810967000735517df0d2db211
   RNReanimated: 5231286440b796e09df3bfa5c1b12b02bfe07664
   RNStaticSafeAreaInsets: 6103cf09647fa427186d30f67b0f5163c1ae8252