I have no idea if it's gonna work

.github/workflows/build.yml

@@ -5,52 +5,47 @@ on:
     tags:
       - 'v[0-9]+.[0-9]+.[0-9]+*'
 
-jobs:
-  build_ios:
-    permissions: write-all
-    name: Build Flutter (iOS)
-    runs-on: macOS-latest
-    steps:
-    - uses: actions/checkout@v1
-    - uses: actions/setup-java@v1
-      with:
-        java-version: '17.x'
-        java-package: jdk
-    - uses: subosito/flutter-action@v1
-      with:
-          channel: 'stable'
-    - run: flutter pub get
-    - run: flutter clean
-    - run: flutter build ios --release --no-codesign
-    - name: Create iPA
-      run: |
-        cd build/ios/iphoneos/ && mkdir -p Payload &&
-        mv Runner.app Payload/ && zip -r app.ipa Payload && ls
-    - name: Upload iPA
-      uses: ncipollo/[email protected]
-      with:
-        token: ${{ secrets.GITHUB_TOKEN }}
-        generateReleaseNotes: true
-        name: Catsuka ${{ github.ref_name }}
-        tag: ${{ github.ref_name }}
-        artifacts: build/ios/iphoneos/*.ipa
-        replacesArtifacts: true
-        allowUpdates: true
+jobs:  
   build_apk:
     permissions: write-all
     name: Build Flutter (Android)
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v1
-    - uses: actions/setup-java@v1
+    - uses: actions/checkout@v4
+
+    - name: Setup JDK 21
+      uses: actions/setup-java@v4
       with:
-        java-version: '17.x'
-        java-package: jdk
-    - uses: subosito/flutter-action@v1
+        java-version: '21'
+
+    - name: Set up Flutter
+      uses: subosito/flutter-action@v2
+      with:
+        channel: "stable"
+
+    - name: Create the Keystore
+      env:
+        KEYSTORE_BASE64: ${{ secrets.KEYSTORE_BASE64 }}
+      run: |
+        # import keystore from secrets
+        echo $KEYSTORE_BASE64 | base64 -d > $RUNNER_TEMP/key.keystore
+    
+    - name: Get dependencies
+      run: flutter pub get
+
+    - name: Build Android App Bundle
+      run: flutter build apk --release --split-per-abi
+
+    - name: Sign app APK
+      id: sign_app
+      uses: ilharp/sign-android-release@nightly
       with:
-        channel: 'stable'
-    - run: flutter pub get
-    - run: flutter build apk --release --split-per-abi
+        releaseDir: build/app/outputs/apk/release
+        signingKey: ${{ secrets.SIGNING_KEY }}
+        keyAlias: ${{ secrets.ALIAS }}
+        keyStorePassword: ${{ secrets.KEY_STORE_PASSWORD }}
+        keyPassword: ${{ secrets.KEY_PASSWORD }}
+
     - name: Upload APK
       uses: ncipollo/[email protected]
       with:
@@ -60,4 +55,4 @@ jobs:
         tag: ${{ github.ref_name }}
         artifacts: build/app/outputs/apk/release/*.apk
         replacesArtifacts: true
-        allowUpdates: true
+        allowUpdates: true

.gitignore

@@ -42,3 +42,7 @@ app.*.map.json
 /android/app/debug
 /android/app/profile
 /android/app/release
+
+# Keystore
+*.keystore
+key.properties

android/app/build.gradle

@@ -36,7 +36,7 @@ android {
     }
 
     kotlinOptions {
-        jvmTarget = '1.8'
+        jvmTarget = '21'
     }
 
     sourceSets {
@@ -54,14 +54,6 @@ android {
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
     }
-
-    buildTypes {
-        release {
-            // TODO: Add your own signing config for the release build.
-            // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig signingConfigs.debug
-        }
-    }
 }
 
 flutter {
@@ -71,4 +63,4 @@ flutter {
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'com.android.support:multidex:1.0.3'
-}
+}

android/build.gradle

@@ -1,12 +1,12 @@
 buildscript {
-    ext.kotlin_version = '1.8.22'
+    ext.kotlin_version = '1.9.20'
     repositories {
         google()
         mavenCentral()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.3.0'
+        classpath 'com.android.tools.build:gradle:8.4.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
@@ -29,3 +29,9 @@ subprojects {
 tasks.register("clean", Delete) {
     delete rootProject.buildDir
 }
+
+buildTypes {
+    release {
+       signingConfig null
+    }
+}

android/gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-all.zip