Try to add github action to build arm64 image automatically

.github/workflows/arm64.yml

@@ -0,0 +1,25 @@
+name: Docker Image CI
+
+on: [push]
+
+jobs:
+
+  build:
+
+    runs-on: macOS-10.14
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Build the Docker image
+      env: # Or as an environment variable
+        DOCKER_USER: ${{ secrets.DOCKER_HUB_USER }}
+        DOCKER_PASS: ${{ secrets.DOCKER_HUB_PASS }}
+        IMAGE_SHA: ${{github.sha}}
+      run: docker --version && docker build -t wahyd4/aria2-ui:arm64_3.0.$IMAGE_SHA -f arm64.Dockerfile .
+    - name: Push Docker image
+      if: success() && github.event_name == 'push' && contains(github.ref,'master')
+      run: |
+        echo "$DOCKER_PASS" | docker login -u "$DOCKER_USER" --password-stdin
+        docker tag wahyd4/aria2-ui:arm64_3.0.$IMAGE_SHA wahyd4/aria2-ui:arm64
+        docker push wahyd4/aria2-ui:arm64_3.0.$IMAGE_SHA
+        docker push wahyd4/aria2-ui:arm64