update android release settings (#970)

* update android release settings

* more

* more

* more

* more

.github/workflows/build.yml

@@ -270,15 +270,44 @@ jobs:
         uses: android-actions/setup-android@v4
         with:
           packages: "platforms;android-${{ matrix.platform }} ndk;${{ matrix.ndk }}"
+      - name: Decode keystore and create jks
+        if: ${{ github.ref_type == 'tag' }}
+        working-directory: android-project
+        run: |
+          echo "${{ secrets.ANDROID_KEYSTORE }}" | base64 --decode > keystore.jks
+
+          cat <<EOF > keystore.properties
+          storePassword=${{ secrets.ANDROID_STORE_PASSWORD }}
+          keyPassword=${{ secrets.ANDROID_KEY_PASSWORD }}
+          keyAlias=gopher64
+          storeFile=keystore.jks
+          EOF
       - name: Build
         working-directory: android-project
         run: |
           cargo install cargo-ndk
           ./gradlew assemble${{ env.BUILD_PROFILE == 'release' && 'Release' || 'Debug' }}
+          mkdir output
+          cp app/build/outputs/apk/${{ env.BUILD_DIR }}/app-${{ env.BUILD_DIR }}.apk output/Gopher64-android.apk
+      - name: Upload file
+        uses: actions/upload-artifact@v7
+        with:
+          name: gopher64-android
+          path: android-project/output/Gopher64-android.apk
+          archive: false
+      - name: Setup butler
+        if: ${{ github.ref_type == 'tag' }}
+        uses: remarkablegames/setup-butler@v3
+      - name: Upload to itch.io
+        if: ${{ github.ref_type == 'tag' }}
+        run: |
+          butler push android-project/output/Gopher64-android.apk loganmc10/gopher64:android --userversion ${GITHUB_REF_NAME#v}
+        env:
+          BUTLER_API_KEY: ${{ secrets.BUTLER_API_KEY }}
 
   collect-artifacts:
     name: Collect release artifacts
-    needs: [build-linux, build-windows, build-macos]
+    needs: [build-linux, build-windows, build-macos, build-android]
     if: github.ref_type == 'tag'
     runs-on: ubuntu-latest
     permissions:

android-project/.gitignore

@@ -6,6 +6,7 @@ jniLibs/
 
 # Local configuration file (sdk path, etc)
 local.properties
+keystore.properties
 
 # Log/OS Files
 *.log

android-project/app/build.gradle.kts

@@ -1,4 +1,6 @@
 import groovy.json.JsonSlurper
+import java.util.Properties
+import java.io.FileInputStream
 
 plugins {
     alias(libs.plugins.android.application)
@@ -8,6 +10,12 @@ kotlin {
     jvmToolchain(17)
 }
 
+val keystorePropertiesFile = rootProject.file("keystore.properties")
+val keystoreProperties = Properties()
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(FileInputStream(keystorePropertiesFile))
+}
+
 android {
     namespace = "io.github.gopher64.gopher64"
     compileSdk {
@@ -31,9 +39,22 @@ android {
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
 
+    signingConfigs {
+        if (keystorePropertiesFile.exists()) {
+            create("release") {
+                keyAlias = keystoreProperties["keyAlias"] as String
+                keyPassword = keystoreProperties["keyPassword"] as String
+                storeFile = file(keystoreProperties["storeFile"] as String)
+                storePassword = keystoreProperties["storePassword"] as String
+            }
+        }
+    }
+
     buildTypes {
         release {
-            signingConfig = signingConfigs["debug"]
+            if (keystorePropertiesFile.exists()) {
+                signingConfig = signingConfigs["release"]
+            }
             isMinifyEnabled = true
             isShrinkResources = true
             proguardFiles(