Change android signing

.github/workflows/build.yml

@@ -4,12 +4,12 @@ on:
     branches:
       - main
     tags:
-      - "v*"
+      - 'v*'
     paths-ignore:
-      - "**.md"
-      - "docs/**"
-      - ".github/**"
-      - "!.github/workflows/build.yml"
+      - '**.md'
+      - 'docs/**'
+      - '.github/**'
+      - '!.github/workflows/build.yml'
   pull_request:
     branches:
       - main
@@ -64,15 +64,15 @@ jobs:
       - name: Setup Flutter
         uses: subosito/flutter-action@v2
         with:
-          flutter-version: "3.13.x"
-          channel: "stable"
+          flutter-version: '3.13.x'
+          channel: 'stable'
           cache: true
 
       - name: Setup Java
         if: startsWith(matrix.platform,'android')
         uses: actions/setup-java@v3
         with:
-          distribution: "zulu"
+          distribution: 'zulu'
           java-version: 11
 
       - name: Setup Flutter Distributor
@@ -114,23 +114,12 @@ jobs:
 
       - name: Setup Signing Properties
         if: startsWith(matrix.platform,'android')
-        env:
-          ANDROID_SIGNING_KEY_ALIAS: ${{ secrets.ANDROID_SIGNING_KEY_ALIAS }}
-          ANDROID_SIGNING_KEY_PASSWORD: ${{ secrets.ANDROID_SIGNING_KEY_PASSWORD }}
-          ANDROID_SIGNING_STORE_PASSWORD: ${{ secrets.ANDROID_SIGNING_STORE_PASSWORD }}
-          ANDROID_SIGNING_KEY: ${{ secrets.ANDROID_SIGNING_KEY }}
         run: |
-          cd android
-          pwd
-          touch signing.properties
-          echo $ANDROID_SIGNING_KEY | base64 -d > release.keystore
-          echo "keystore.path=release.keystore" > release.properties
-          echo keystore.password="$ANDROID_SIGNING_STORE_PASSWORD" >> release.properties
-          echo key.alias="$ANDROID_SIGNING_KEY_ALIAS" >> release.properties
-          echo key.password="$ANDROID_SIGNING_KEY_PASSWORD" >> release.properties
-          cp  release.* app/ 
-          cat release.properties
-          cd ..
+          echo "${{ secrets.ANDROID_SIGNING_KEY }}" | base64 --decode > android/key.jks
+          echo "storeFile=$(pwd)/android/key.jks" > android/key.properties
+          echo "storePassword=${{ secrets.ANDROID_SIGNING_STORE_PASSWORD }}" >> android/key.properties
+          echo "keyPassword=${{ secrets.ANDROID_SIGNING_KEY_PASSWORD }}" >> android/key.properties
+          echo "keyAlias=${{ secrets.ANDROID_SIGNING_KEY_ALIAS }}" >> android/key.properties
 
       - name: Release ${{ matrix.platform }}
         env:
@@ -258,7 +247,7 @@ jobs:
         uses: 8Mi-Tech/delete-release-assets-action@main
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
-          tag: "draft"
+          tag: 'draft'
           deleteOnlyFromDrafts: false
 
       - name: Create or Update Draft Release
@@ -268,8 +257,8 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           files: ./out/*
-          name: "draft"
-          tag_name: "draft"
+          name: 'draft'
+          tag_name: 'draft'
           prerelease: true
 
   upload-release:
@@ -309,7 +298,7 @@ jobs:
         with:
           prerelease: ${{ env.CHANNEL == 'dev' }}
           tag_name: ${{ github.ref_name }}
-          body_path: "./release.md"
+          body_path: './release.md'
           files: ./out/*
 
       - name: Create service_account.json

android/app/build.gradle

@@ -11,6 +11,24 @@ if (flutterRoot == null) {
     throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
 }
 
+boolean hasKeyStore = false
+
+def keystoreProperties = new Properties()
+def keystorePropertiesFile = rootProject.file('key.properties')
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+    hasKeyStore = true
+} else {
+    println "+++"
+    println "No keystore defined. The app will not be signed."
+    println "Create a android/key.properties file with the following properties:"
+    println "storePassword"
+    println "keyPassword"
+    println "keyAlias"
+    println "storeFile"
+    println "+++"
+}
+
 def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
 if (flutterVersionCode == null) {
     flutterVersionCode = '1'
@@ -21,11 +39,6 @@ if (flutterVersionName == null) {
     flutterVersionName = '1.0'
 }
 
-def keystoreProperties = new Properties()
-def keystorePropertiesFile = rootProject.file('release.properties')
-if (keystorePropertiesFile.exists()) {
-    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
-}
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
@@ -61,24 +74,33 @@ android {
         abi {
             enable true
             reset()
+            //noinspection ChromeOsAbiSupport
             include "x86_64", "armeabi-v7a", "arm64-v8a"
 
             universalApk true
         }
     }
 
-    signingConfigs {
-        release {
-            keyAlias keystoreProperties['key.alias']
-            keyPassword keystoreProperties['key.password']
-            storeFile keystoreProperties['keystore.path'] ? file(keystoreProperties['keystore.path']) : null
-            storePassword keystoreProperties['keystore.password']
+    if (hasKeyStore) {
+        signingConfigs {
+            release {
+                keyAlias keystoreProperties['keyAlias']
+                keyPassword keystoreProperties['keyPassword']
+                storeFile file(keystoreProperties['storeFile'])
+                storePassword keystoreProperties['storePassword']
+            }
         }
     }
+
     buildTypes {
         release {
-            signingConfig signingConfigs.release
+            if (hasKeyStore) {
+                signingConfig signingConfigs.release
+            } else {
+                signingConfig signingConfigs.debug
+            }
             ndk {
+                //noinspection ChromeOsAbiSupport
                 abiFilters "x86_64", "armeabi-v7a", "arm64-v8a"
             }
         }