ci: switch to org-wide reusable Docker build workflow (#2)

Native amd64 (hanzo-build) + arm64 (hanzo-build-arm64) builds.
No QEMU. Uses hanzoai/.github/.github/workflows/docker-build.yml

Co-authored-by: Hanzo Dev <[email protected]>

.github/workflows/docker-publish.yml

@@ -1,92 +1,19 @@
-name: Build and Push Docker Images
+name: Docker Release
 
 on:
   push:
     branches: [main]
-    tags: ['v*']
-  pull_request:
-    branches: [main]
+    tags: ["v*"]
   workflow_dispatch:
 
-env:
-  REGISTRY: ghcr.io
-  IMAGE_NAME: hanzoai/agent
+concurrency:
+  group: docker-${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: false
 
 jobs:
-  sdk:
-    name: Build SDK Image
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
-    steps:
-      - uses: actions/checkout@v4
+  docker:
+    uses: hanzoai/.github/.github/workflows/docker-build.yml@main
+    with:
+      image: ghcr.io/hanzoai/agent
 
-      - uses: docker/setup-buildx-action@v3
-
-      - name: Log in to GHCR
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Extract metadata
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          tags: |
-            type=raw,value=sdk-latest,enable={{is_default_branch}}
-            type=raw,value=sdk-${{ github.sha }}
-            type=raw,value=latest,enable={{is_default_branch}}
-
-      - name: Build and push SDK image
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: Dockerfile.sdk
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha,scope=sdk
-          cache-to: type=gha,mode=max,scope=sdk
-
-  control-plane:
-    name: Build Control Plane Image
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
-    steps:
-      - uses: actions/checkout@v4
-
-      - uses: docker/setup-buildx-action@v3
-
-      - name: Log in to GHCR
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Extract metadata
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          tags: |
-            type=raw,value=control-plane-latest,enable={{is_default_branch}}
-            type=raw,value=control-plane-${{ github.sha }}
-
-      - name: Build and push control-plane image
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: deployments/docker/Dockerfile.control-plane
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          platforms: linux/amd64,linux/arm64
-          cache-from: type=gha,scope=control-plane
-          cache-to: type=gha,mode=max,scope=control-plane
+    secrets: inherit