From eae2240bfc5d21be7f0f21151b69e0b1771310da Mon Sep 17 00:00:00 2001
From: Nicola Corti <ncor@meta.com>
Date: Thu, 25 Jul 2024 07:33:46 -0700
Subject: [PATCH] Adding ccache for Android builds (#45662)

Summary:
This adds `ccache` on the Android build to speedup the building process.

## Changelog:

[INTERNAL] - Adding ccache for Android builds

Pull Request resolved: https://github.com/facebook/react-native/pull/45662

Test Plan: CI

Reviewed By: cipolleschi

Differential Revision: D60229625

Pulled By: cortinico

fbshipit-source-id: bc7e416f4ed1b4932159feb672947669bfb498d7
---
 .github/actions/build-android/action.yml | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/.github/actions/build-android/action.yml b/.github/actions/build-android/action.yml
index ed6e461af85006..d8e037c824b503 100644
--- a/.github/actions/build-android/action.yml
+++ b/.github/actions/build-android/action.yml
@@ -14,10 +14,21 @@ runs:
     - name: Set React Native Version
       shell: bash
       run: node ./scripts/releases/set-rn-artifacts-version.js --build-type ${{ inputs.release-type }}
+    - name: Show ccache stats
+      shell: bash
+      run: ccache -s
     - name: Setup gradle
       uses: ./.github/actions/setup-gradle
       with:
         cache-read-only: "false"
+    - name: Restore Android ccache
+      uses: actions/cache/restore@v4
+      with:
+        path: .ccache
+        key: v1-ccache-android-${{ github.job }}-${{ github.sha }}
+        restore-keys: |
+          v1-ccache-android-${{ github.job }}-
+          v1-ccache-android-
     - name: Build and publish all the Android Artifacts to /tmp/maven-local
       shell: bash
       run: |
@@ -34,6 +45,15 @@ runs:
           TASKS="publishAllToMavenTempLocal publishAndroidToSonatype build"
         fi
         ./gradlew $TASKS -PenableWarningsAsErrors=true
+    - name: Save Android ccache
+      if: ${{ github.ref == 'refs/heads/main' || contains(github.ref, '-stable') }}
+      uses: actions/cache/save@v4
+      with:
+        path: .ccache
+        key: v1-ccache-android-${{ github.job }}-${{ github.sha }}
+    - name: Show ccache stats
+      shell: bash
+      run: ccache -s
     - name: Upload Maven Artifacts
       uses: actions/upload-artifact@v4
       with: