From 9b26d45f3f1314e919ca49418811c1e00c8799f4 Mon Sep 17 00:00:00 2001
From: Tomek Zawadzki <tomekzawadzki98@gmail.com>
Date: Mon, 15 Apr 2024 16:55:11 +0200
Subject: [PATCH] Build example app on Paper and Fabric (#301)

---
 .github/workflows/build-android.yml | 12 ++++++++++--
 .github/workflows/build-ios.yml     | 20 +++++++++++++-------
 2 files changed, 23 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/build-android.yml b/.github/workflows/build-android.yml
index 839353b7..4b630912 100644
--- a/.github/workflows/build-android.yml
+++ b/.github/workflows/build-android.yml
@@ -26,8 +26,12 @@ jobs:
   build:
     if: github.repository == 'Expensify/react-native-live-markdown'
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        react-native-architecture: ['Paper', 'Fabric']
+      fail-fast: false
     concurrency:
-      group: build-android-${{ github.ref }}
+      group: build-android-${{ matrix.react-native-architecture }}-${{ github.ref }}
       cancel-in-progress: true
     steps:
       - name: Check out Git repository
@@ -42,6 +46,10 @@ jobs:
       - name: Install node_modules
         run: yarn install --immutable
 
+      - name: Apply patches
+        working-directory: example
+        run: yarn patch-package
+
       - name: Build app
         working-directory: example/android
-        run: ./gradlew assembleDebug --build-cache -PreactNativeArchitectures=arm64-v8a
+        run: ./gradlew assembleDebug --build-cache -PreactNativeArchitectures=arm64-v8a -PnewArchEnabled=${{ matrix.react-native-architecture == 'Fabric' && 'true' || 'false' }}
diff --git a/.github/workflows/build-ios.yml b/.github/workflows/build-ios.yml
index 22f4a278..41158c7b 100644
--- a/.github/workflows/build-ios.yml
+++ b/.github/workflows/build-ios.yml
@@ -26,8 +26,12 @@ jobs:
   build:
     if: github.repository == 'Expensify/react-native-live-markdown'
     runs-on: macos-13
+    strategy:
+      matrix:
+        react-native-architecture: ['Paper', 'Fabric']
+      fail-fast: false
     concurrency:
-      group: build-ios-${{ github.ref }}
+      group: build-ios-${{ matrix.react-native-architecture }}-${{ github.ref }}
       cancel-in-progress: true
     steps:
       - name: Check out Git repository
@@ -39,8 +43,8 @@ jobs:
           path: |
             node_modules
             example/node_modules
-          key: build-ios-node-modules-${{ hashFiles('yarn.lock') }}
-          restore-keys: build-ios-node-modules-
+          key: build-ios-node-modules-${{ matrix.react-native-architecture }}-${{ hashFiles('yarn.lock') }}
+          restore-keys: build-ios-node-modules-${{ matrix.react-native-architecture }}-
 
       - name: Install node_modules
         run: yarn install --immutable
@@ -52,11 +56,13 @@ jobs:
             example/ios/Pods
             ~/Library/Caches/CocoaPods
             ~/.cocoapods
-          key: build-ios-pods-${{ hashFiles('example/node_modules/react-native/package.json') }}
-          restore-keys: build-ios-pods-
+          key: build-ios-pods-${{ matrix.react-native-architecture }}-${{ hashFiles('example/node_modules/react-native/package.json') }}
+          restore-keys: build-ios-pods-${{ matrix.react-native-architecture }}-
 
       - name: Install Pods
         working-directory: example/ios
+        env:
+          RCT_NEW_ARCH_ENABLED: ${{ matrix.react-native-architecture == 'Fabric' && '1' || '0' }}
         run: |
           bundler install
           bundler exec pod install
@@ -69,8 +75,8 @@ jobs:
         uses: actions/cache@v4
         with:
           path: ~/Library/Developer/Xcode/DerivedData
-          key: build-ios-derived-data-${{ hashFiles('example/node_modules/react-native/package.json') }}
-          restore-keys: build-ios-derived-data-
+          key: build-ios-derived-data-${{ matrix.react-native-architecture }}-${{ hashFiles('example/node_modules/react-native/package.json') }}
+          restore-keys: build-ios-derived-data-${{ matrix.react-native-architecture }}-
 
       - name: Build app
         working-directory: example