CI for mpv builds

.github/workflows/pr.yml

@@ -8,10 +8,7 @@ defaults:
     shell: bash
 
 env:
-  BUILD_TOOLS_VERSION: 36.0.0
   BUILD_DIRS_ARTIFACT: build-dirs
-  NDK_VERSION: "29.0.14206865"
-
 
 jobs:
   pre-commit:
@@ -32,41 +29,12 @@ jobs:
     runs-on: ubuntu-latest
     needs: pre-commit
     steps:
-      - name: Checkout the code
-        uses: actions/checkout@v5
+      - name: Setup
+        uses: ./.github/actions/setup.yml
+      - name: Native build
+        uses: ./.github/actions/native-build.yml
         with:
-          fetch-depth: 0 # Need the tags to build
-      - name: Setup JDK
-        uses: actions/setup-java@v5
-        with:
-          distribution: zulu
-          java-version: '21'
-          cache: 'gradle'
-      - name: Setup Android SDK
-        uses: android-actions/setup-android@v3
-        with:
-          packages: "tools platform-tools build-tools;${{ env.BUILD_TOOLS_VERSION }} ndk;${{ env.NDK_VERSION }}"
-
-      - name: Load ffmpeg module cache
-        id: cache_ffmpeg_module
-        uses: actions/cache/restore@v4
-        with:
-          path: |
-            app/libs
-          key: ${{ runner.os }}-ffmpeg-${{ hashFiles('**/libs.versions.toml', '**/build_ffmpeg_decoder.sh') }}
-      - name: Build ffmpeg decoder
-        id: ffmpeg-decoder
-        if: steps.cache_ffmpeg_module.outputs.cache-hit != 'true'
-        run: |
-          ./build_ffmpeg_decoder.sh "${{ env.ANDROID_SDK_ROOT }}/ndk/${{ env.NDK_VERSION }}"
-      - name: Save ffmpeg module cache
-        id: cache_ffmpeg_module_save
-        uses: actions/cache/save@v4
-        with:
-          path: |
-            app/libs
-          key: ${{ steps.cache_ffmpeg_module.outputs.cache-primary-key }}
-
+          cache: true
       - name: Build app
         id: buildapp
         run: |