sync/ Gateway development -> staging

.github/workflows/docker_buildx_workflow.yml

@@ -0,0 +1,80 @@
+name: Gateway Docker Buildx Workflow 
+
+on:
+  pull_request:
+    types: [closed]
+    branches:
+      - master
+      - development
+  release:
+    types: [published, edited]
+
+jobs:
+  build_pr:
+    if: github.event_name == 'pull_request' && github.event.pull_request.merged == true
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4.1.1
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3.1.0
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push Development Image
+        if: github.base_ref == 'development'
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: hummingbot/gateway:development  
+
+      - name: Build and push Latest Image
+        if: github.base_ref == 'master'
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: hummingbot/gateway:latest  
+
+  build_release:
+    if: github.event_name == 'release'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4.1.1
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3.1.0
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Extract tag name
+        id: get_tag
+        run: echo ::set-output name=VERSION::version-${GITHUB_REF#refs/tags/v}
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: hummingbot/gateway:${{ steps.get_tag.outputs.VERSION }}