Updating Circle CI config to move to Buildx setup (#1419)

.github/workflows/docker-release.yml

@@ -0,0 +1,53 @@
+name: Build docker images
+
+on:
+  push:
+    tags:
+      - '^v[0-9]{2}\.[0-9]{2}(\.[0-9]{1,2})?$'
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Release version'
+        required: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
+    - name: Setup Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Log in to Docker Hub
+      uses: docker/login-action@v3
+      with:
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_PASSWORD }}
+
+    - name: Set up version
+      id: set-version
+      run: |
+        if [ "${{ github.event.inputs.version }}" != "" ]; then
+          VERSION=${{ github.event.inputs.version }}
+        elif [ "${{ github.ref_type }}" == "tag" ]; then
+          VERSION=${{ github.ref_name }}
+        else
+          echo "No version provided and no tag found."
+          exit 1
+        fi
+        echo "VERSION=$VERSION" >> $GITHUB_ENV
+        
+    - name: Build and push Docker image
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        push: true
+        platforms: linux/amd64,linux/arm64,linux/arm/v7
+        tags: |
+          shahanafarooqui/rtl:$VERSION