android app: add release stuff

.github/workflows/release.yml

@@ -147,10 +147,38 @@ jobs:
       with:
         name: customfetch-gui-deb-pkg
         path: /tmp/customfetch-0.10.2.orig/customfetch-gui_amd64.deb
+
+  build-android-app:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+          cache: gradle
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x android/gradlew
+
+      - name: Build with Gradle
+        run: make distclean && make android_app DEBUG=0
+
+      - name: Check files
+        run: tree android/app/build/outputs/apk
+
+      - name: Upload to github artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: customfetch-android-app
+          path: android/app/build/outputs/apk/release/app-release.apk
 
   release:
     name: Create GitHub Release
-    needs: [build-tar, build-gui-tar, build-deb-gui, build-deb, get-version]
+    needs: [build-tar, build-gui-tar, build-deb-gui, build-deb, build-android-app, get-version]
     runs-on: ubuntu-latest
     permissions:
       contents: write
@@ -215,3 +243,12 @@ jobs:
           asset_path: customfetch-gui-deb-pkg/customfetch-gui_amd64.deb
           asset_name: customfetch-gui_${{ needs.get-version.outputs.version }}_amd64.deb
           asset_content_type: application/vnd.debian.binary-package
+
+      - uses: actions/upload-release-asset@v1
+	env:
+	  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+	with:
+	  upload_url: ${{ needs.release.outputs.release-url }}
+	  asset_path: customfetch-android-app/app-release.apk
+	  asset_name: customfetch-android-app-${{ needs.get-version.outputs.version }}.apk
+	  asset_content_type: application/vnd.android.package-archive

.gitignore

@@ -50,3 +50,4 @@ scripts/test*
 *.out
 *.app
 .cache
+signing.properties

Makefile

@@ -79,7 +79,11 @@ $(TARGET): fmt toml $(OBJ)
 	cd $(BUILDDIR)/ && ln -sf $(TARGET) cufetch
 
 android_app:
-	./android/gradlew build --project-dir=./android
+ifeq ($(DEBUG), 1)
+	./android/gradlew assembleDebug --project-dir=./android
+else
+	./android/gradlew assembleRelease --project-dir=./android
+endif
 	@if [ $$? -eq 0 ]; then\
 		echo "APK build successfully. Get it in $(CURDIR)/android/app/build/outputs/apk path and choose which to install (debug/release)";\
 	fi

android/app/build.gradle.kts

@@ -1,3 +1,5 @@
+import java.util.Properties
+
 plugins {
     alias(libs.plugins.android.application)
     alias(libs.plugins.kotlin.android)
@@ -23,15 +25,31 @@ android {
         }
     }
 
+    signingConfigs {
+        create("release") {
+            val properties = Properties().apply {
+                load(rootProject.file("signing.properties").reader())
+            }
+            storeFile = File(properties.getProperty("storeFilePath"))
+            storePassword = properties.getProperty("storePassword")
+            keyPassword = properties.getProperty("keyPassword")
+            keyAlias = properties.getProperty("keyAlias")
+        }
+    }
+
     buildTypes {
         release {
+            getByName("release") {
+                signingConfig = signingConfigs.getByName("release")
+            }
             isMinifyEnabled = false
             proguardFiles(
                 getDefaultProguardFile("proguard-android-optimize.txt"),
                 "proguard-rules.pro"
             )
         }
     }
+
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_11
         targetCompatibility = JavaVersion.VERSION_11