ci: new action for pushing CSI images

Signed-off-by: SRIKUMAR VENUGOPAL <[email protected]>

.github/workflows/push-updated-csi-plugins.yml

@@ -0,0 +1,48 @@
+name: Build and push multiarch images
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - "src/csi-s3/**"
+      - "src/csi-nfs/**"
+
+jobs:
+  csi-s3:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Clone Datashim
+        uses: actions/checkout@v2
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Login to Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ vars.REGISTRY_URL }}
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+      - name: Build and push CSI-S3 images
+        run: |
+          cd src/csi-s3
+          ./build_and_push_multiarch_csis3.sh -p ${{ vars.REGISTRY_URL }}
+  csi-nfs:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Clone Datashim
+        uses: actions/checkout@v2
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+      - name: Login to Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ vars.REGISTRY_URL }}
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
+      - name: Build and push CSI-NFS images
+        run: |
+          cd src/csi-driver-nfs
+          ./build_and_push_multiarch_csinfs.sh -p ${{ vars.REGISTRY_URL }}