[improvement][build] Support manual pushing of images through GitHub Actions (#1874)

.github/workflows/docker-publish.yml

@@ -0,0 +1,32 @@
+name: Docker Publish
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Version of the Docker image'
+        required: true
+        default: 'latest'
+
+jobs:
+  build-and-publish:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and publish Docker image
+        run: |
+          VERSION=${{ github.event.inputs.version }}
+          sh docker/docker-build.sh $VERSION
+          sh docker/docker-publish.sh