refactor: improved pipeline and release v0.2.0

Author: HouariZegai

.github/workflows/flutter-android.yml

@@ -1,11 +1,19 @@
-name: Flutter Android CI
+name: Android CI / Build & Release APK
 
 on:
   push:
     tags:
-      - '*'
+      - 'v*'
   workflow_dispatch:
 
+permissions:
+  contents: write
+  actions: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build-apk:
     runs-on: ubuntu-latest
@@ -14,6 +22,13 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
+      - name: Cache pub deps
+        uses: actions/cache@v3
+        with:
+          path: ~/.pub-cache
+          key: ${{ runner.os }}-pub-${{ hashFiles('**/pubspec.yaml') }}
+          restore-keys: ${{ runner.os }}-pub-
+
       - name: Set up Java
         uses: actions/setup-java@v4
         with:
@@ -33,11 +48,18 @@ jobs:
         run: flutter pub run flutter_launcher_icons
 
       - name: Build release APK
-        run: flutter build apk --release
+        run: flutter build apk --release --split-per-abi
+
+      - name: Prepare artifacts
+        run: |
+          mkdir -p artifacts
+          cp build/app/outputs/flutter-apk/*.apk artifacts/
 
-      - name: Upload APK artifact
-        uses: actions/upload-artifact@v4
+      - name: Create or update Release
+        if: startsWith(github.ref, 'refs/tags/v')
+        uses: ncipollo/release-action@v1.16.0
         with:
-          name: app-release-apk
-          path: build/app/outputs/flutter-apk/app-release.apk
-          retention-days: 30
+          tag: ${{ github.ref_name }}
+          name: Release ${{ github.ref_name }}
+          artifacts: artifacts/*.apk
+          token: ${{ secrets.GITHUB_TOKEN }}