Signed APKs

Author: mouldybread

.github/workflows/build-release.yml

@@ -1,9 +1,15 @@
-name: Build Debug APK on Release
+name: Build and Release APK
 
 on:
+  push:
+    tags:
+      - 'v*' # Trigger on version tags
   release:
-    types: [published]
-  workflow_dispatch:
+    types: [created]
+  workflow_dispatch: # Allow manual triggering
+
+env:
+  main_project_module: app
 
 permissions:
   contents: write
@@ -26,19 +32,34 @@ jobs:
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
 
-      - name: Build Debug APK
-        run: ./gradlew assembleDebug
+      - name: Decode Keystore
+        run: |
+          echo "${{ secrets.KEYSTORE_BASE64 }}" | base64 -d > keystore.jks
 
-      - name: Upload APK to Release
-        uses: softprops/action-gh-release@v1
-        with:
-          files: app/build/outputs/apk/debug/app-debug.apk
+      - name: Build Release APK
+        run: ./gradlew assembleRelease
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          KEYSTORE_FILE: ../keystore.jks
+          KEYSTORE_PASSWORD: ${{ secrets.KEYSTORE_PASSWORD }}
+          KEY_ALIAS: ${{ secrets.KEY_ALIAS }}
+          KEY_PASSWORD: ${{ secrets.KEY_PASSWORD }}
+
+      - name: Get version name
+        id: version
+        run: |
+          echo "VERSION_NAME=$(grep 'versionName' app/build.gradle.kts | awk '{print $3}' | tr -d '\"')" >> $GITHUB_OUTPUT
 
-      - name: Upload APK as artifact
+      - name: Upload Release APK
         uses: actions/upload-artifact@v4
         with:
-          name: debug-apk
-          path: app/build/outputs/apk/debug/app-debug.apk
-          retention-days: 30
+          name: displaylauncher-${{ steps.version.outputs.VERSION_NAME }}-release
+          path: app/build/outputs/apk/release/*.apk
+
+      - name: Create Release and Upload APK
+        if: startsWith(github.ref, 'refs/tags/')
+        uses: softprops/action-gh-release@v1
+        with:
+          files: app/build/outputs/apk/release/*.apk
+          generate_release_notes: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

app/build.gradle.kts

@@ -12,19 +12,29 @@ android {
         applicationId = "com.tpn.displaylauncher"
         minSdk = 24
         targetSdk = 35
-        versionCode = 4
-        versionName = "0.3.1"
+        versionCode = 5
+        versionName = "0.3.2"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
 
+    signingConfigs {
+        create("release") {
+            storeFile = file(System.getenv("KEYSTORE_FILE") ?: "../keystore.jks")
+            storePassword = System.getenv("KEYSTORE_PASSWORD")
+            keyAlias = System.getenv("KEY_ALIAS")
+            keyPassword = System.getenv("KEY_PASSWORD")
+        }
+    }
+
     buildTypes {
-        release {
+        getByName("release") {
             isMinifyEnabled = false
             proguardFiles(
                 getDefaultProguardFile("proguard-android-optimize.txt"),
                 "proguard-rules.pro"
             )
+            signingConfig = signingConfigs.getByName("release")
         }
     }
 

build.gradle.kts

@@ -1,5 +1,5 @@
 plugins {
-    id("com.android.application") version "8.13.0" apply false
+    id("com.android.application") version "8.13.1" apply false
     id("org.jetbrains.kotlin.android") version "2.0.0" apply false
     id("org.jetbrains.kotlin.plugin.compose") version "2.0.0" apply false
 }