Add CI and release .apk signing (#18)

Author: Meakk

.github/workflows/ci.yml

@@ -0,0 +1,79 @@
+name: CI
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+  push:
+    branches:
+      - master
+
+jobs:
+
+  #----------------------------------------------------------------------------
+  # Cache LFS: Checkout LFS data and update the cache to limit LFS bandwidth
+  #----------------------------------------------------------------------------
+  cache_lfs:
+    runs-on: ubuntu-22.04
+    name: Update LFS data cache
+    outputs:
+      lfs_sha: ${{ steps.lfs_sha_recover.outputs.lfs_sha }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          path: "source"
+          fetch-depth: 1
+          lfs: false
+
+      - name: Cache LFS Data
+        id: lfs_sha_recover
+        uses: f3d-app/lfs-data-cache-action@v2
+        with:
+          cache_postfix: cache-0
+
+  build:
+    needs: [cache_lfs]
+
+    name: Build APKs
+    runs-on: ubuntu-latest
+
+    env:
+      ANDROID_KEYSTORE_BASE64: ${{ secrets.ANDROID_KEYSTORE_BASE64 }}
+      ANDROID_KEYSTORE_PASSWORD: ${{ secrets.ANDROID_KEYSTORE_PASSWORD }}
+      CMAKE_BUILD_PARALLEL_LEVEL: 4
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          path: "source"
+          fetch-depth: 0
+          lfs: false
+
+      - name: Recover LFS Data
+        uses: f3d-app/lfs-data-cache-action@v2
+        with:
+            type: "consumer"
+            lfs_sha: ${{ needs.cache_lfs.outputs.lfs_sha }}
+            cache_postfix: cache-0
+
+      - name: Decode keystore
+        run: echo "$ANDROID_KEYSTORE_BASE64" | base64 -d > source/f3d/f3d-android-key.jks
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
+      - name: Build APKs
+        run: ./gradlew assembleRelease
+
+      - name: Upload APKs
+        uses: actions/upload-artifact@v4
+        with:
+          name: apk-release
+          path: f3d/build/outputs/apk/release/*.apk

f3d/.gitignore

@@ -1 +1,5 @@
-/build
+# Build artifacts
+/build
+
+# Android signing file (should be kept private)
+*.jks

f3d/build.gradle

@@ -13,9 +13,28 @@ android {
         versionName "1.0"
     }
 
+    splits {
+        abi {
+            enable true
+            reset()
+            include "arm64-v8a", "armeabi-v7a", "x86_64", "x86"
+            universalApk false
+        }
+    }
+
+    signingConfigs {
+        release {
+            storeFile file("f3d-android-key.jks")
+            storePassword System.getenv("ANDROID_KEYSTORE_PASSWORD")
+            keyAlias "release"
+            keyPassword System.getenv("ANDROID_KEYSTORE_PASSWORD")
+        }
+    }
+
     buildTypes {
         release {
             minifyEnabled false
+            signingConfig signingConfigs.release
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }