Docker release pipeline

.github/workflows/docker-release.yml

@@ -0,0 +1,61 @@
+# Copyright IBM Corp. All Rights Reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+name: Release Fabric-X Committer Docker Image
+
+on:
+  push:
+    tags:
+      - "v*" # Trigger on tags like v0.0.1
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  docker-release:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU (for cross-platform builds)
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Extract version from tag
+        id: extract
+        run: echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_ENV
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.21'
+
+      - name: Build cross-architecture binaries
+        run: make build-arch
+
+      - name: Build and Push Multi-Platform Docker Image for Committer
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./docker/images/release/Dockerfile
+          platforms: linux/amd64,linux/arm64,linux/s390x
+          push: true
+          build-args: |
+            BIN=committer
+            ARCHBIN_PATH=archbin
+            PORTS=7050
+          tags: |
+            docker.io/${{ secrets.DOCKER_HUB_USERNAME }}/fabric-x-committer:latest
+            docker.io/${{ secrets.DOCKER_HUB_USERNAME }}/fabric-x-committer:${{ env.VERSION }}