CI: Install Android NDK r23c explicitly

It has just been removed from the Ubuntu 20.04 default install, breaking our CI setup.

Author: akien-mga

.github/workflows/ci.yml

@@ -65,7 +65,7 @@ jobs:
  platform: android
  artifact-name: godot-cpp-android-arm64-release
  artifact-path: bin/libgodot-cpp.android.template_release.arm64.a
- flags: ANDROID_NDK_ROOT=$ANDROID_NDK_LATEST_HOME arch=arm64
+ flags: arch=arm64
  run-tests: false
  cache-name: android-arm64
 
@@ -108,11 +108,13 @@ jobs:
  with:
  python-version: '3.x'
 
- - name: Linux dependencies
- if: ${{ matrix.platform == 'linux' }}
- run: |
- sudo apt-get update -qq
- sudo apt-get install -qqq build-essential pkg-config
+ - name: Android dependencies
+ if: ${{ matrix.platform == 'android' }}
+ uses: nttld/setup-ndk@v1
+ with:
+ ndk-version: r23c
+ link-to-sdk: true
+ local-cache: true
 
  - name: Web dependencies
  if: ${{ matrix.platform == 'web' }}
@@ -121,16 +123,16 @@ jobs:
  version: ${{env.EM_VERSION}}
  actions-cache-folder: ${{env.EM_CACHE_FOLDER}}
 
- - name: Install scons
- run: |
- python -m pip install scons==4.0.0
-
  - name: Setup MinGW for Windows/MinGW build
  if: ${{ matrix.platform == 'windows' && matrix.flags == 'use_mingw=yes' }}
  uses: egor-tensin/setup-mingw@v2
  with:
  version: 12.2.0
 
+ - name: Install scons
+ run: |
+ python -m pip install scons==4.0.0
+
  - name: Generate godot-cpp sources only
  run: |
  scons platform=${{ matrix.platform }} build_library=no ${{ matrix.flags }}