Create build.yml

.github/workflows/build.yml

@@ -0,0 +1,43 @@
+name: Flutter CI
+
+# This workflow is triggered on pushes to the repository.
+on: push    # Default will running for every branch.
+
+jobs:
+  build:
+    # This job will run on ubuntu virtual machine
+    runs-on: ubuntu-latest
+    steps:
+
+    # Setup Java environment in order to build the Android app.
+    - uses: actions/checkout@v1
+    - uses: actions/setup-java@v1
+      with:
+        java-version: '12.x'
+
+    # Setup the flutter environment.
+    - uses: subosito/flutter-action@v1
+      with:
+        channel: 'beta' # 'dev', 'alpha', default to: 'stable'
+        # flutter-version: '1.12.x' # you can also specify exact version of flutter
+
+    # Get flutter dependencies.
+    - run: flutter pub get
+
+    # Check for any formatting issues in the code.
+    # - run: flutter format --set-exit-if-changed .
+
+    # Statically analyze the Dart code for any errors.
+    # - run: flutter analyze .
+
+    # Run widget tests for our flutter project.
+    # - run: flutter test
+
+    # Build apk.
+    - run: flutter build apk
+
+#     # Upload generated apk to the artifacts.
+#     - uses: actions/upload-artifact@v1
+#       with:
+#         name: release-apk
+#         path: build/app/outputs/apk/release/app-release.apk