Workflow enhancements (#2326)

1. Split publish part of ci.yml into independent publish.yml action (run on the same schedule)
2. Add docker-ci.yml without pushing capability on the same schedule as ci

.github/workflows/docker-ci.yml

@@ -0,0 +1,29 @@
+name: ASF-docker-ci
+
+on: [push, pull_request]
+
+jobs:
+  main:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+      with:
+        submodules: recursive
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+
+    - name: Build Docker image from Dockerfile
+      uses: docker/build-push-action@v2
+      with:
+        context: .
+        platforms: linux/amd64,linux/arm,linux/arm64
+
+    - name: Build Docker image from Dockerfile.Service
+      uses: docker/build-push-action@v2
+      with:
+        context: .
+        file: Dockerfile.Service
+        platforms: linux/amd64,linux/arm,linux/arm64