debug build workflow

builds an unsigned debug APK

.github/workflows/build_android.yml

@@ -21,12 +21,12 @@ jobs:
           distribution: 'temurin'
           java-version: '17'
 
+      - name: Get dependencies
+        run: flutter pub get
+
       - name: Run code generation
         run: dart run build_runner build
 
-      - name: Install dependencies
-        run: flutter pub get
-
       - name: Decode keystore, build Android APK and sign
         env:
           SIGNING_KEYSTORE: "keystore.jks"

.github/workflows/build_android_debug.yml

@@ -0,0 +1,39 @@
+name: Build Android
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          channel: stable
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '17'
+
+      - name: Get dependencies
+        run: flutter pub get
+
+      - name: Run code generation
+        run: dart run build_runner build
+
+      - name: build Android APK
+        run: flutter build apk
+
+      - name: Archive artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: android-build
+          path: build/app/outputs/flutter-apk/app-release.apk
+          if-no-files-found: ignore
+          retention-days: 7  # specifies how long to keep the artifact