ci build Docker architectures natively

.github/workflows/docker-publish.yml

@@ -14,8 +14,10 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  publish:
+  prepare:
     runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.version.outputs.value }}
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
@@ -27,8 +29,22 @@ jobs:
           VERSION="$(node -p "require('./package.json').version")"
           echo "value=$VERSION" >> "$GITHUB_OUTPUT"
 
-      - name: Set up QEMU
+  build:
-        uses: docker/setup-qemu-action@v3
+    needs: prepare
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - runner: ubuntu-latest
+            platform: linux/amd64
+            artifact: amd64
+          - runner: ubuntu-24.04-arm
+            platform: linux/arm64
+            artifact: arm64
+    runs-on: ${{ matrix.runner }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
@@ -39,14 +55,67 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      - name: Build and push multi-architecture image
+      - name: Build and push architecture image by digest
+        id: build
         uses: docker/build-push-action@v6
         with:
           context: .
-          platforms: linux/amd64,linux/arm64
+          platforms: ${{ matrix.platform }}
           push: true
-          tags: |
+          outputs: type=image,name=kuekhaoyang/kvideo,push-by-digest=true,name-canonical=true,push=true
-            kuekhaoyang/kvideo:${{ steps.version.outputs.value }}
+          cache-from: type=gha,scope=${{ matrix.artifact }}
-            kuekhaoyang/kvideo:latest
+          cache-to: type=gha,mode=max,scope=${{ matrix.artifact }}
-          cache-from: type=gha
+
-          cache-to: type=gha,mode=max
+      - name: Export digest
+        shell: bash
+        env:
+          DIGEST: ${{ steps.build.outputs.digest }}
+        run: |
+          mkdir -p /tmp/digests
+          touch "/tmp/digests/${DIGEST#sha256:}"
+
+      - name: Upload digest
+        uses: actions/upload-artifact@v4
+        with:
+          name: digest-${{ matrix.artifact }}
+          path: /tmp/digests/*
+          if-no-files-found: error
+          retention-days: 1
+
+  merge:
+    needs:
+      - prepare
+      - build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download digests
+        uses: actions/download-artifact@v4
+        with:
+          pattern: digest-*
+          path: /tmp/digests
+          merge-multiple: true
+
+      - 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.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Create and push multi-architecture tags
+        working-directory: /tmp/digests
+        shell: bash
+        env:
+          VERSION: ${{ needs.prepare.outputs.version }}
+        run: |
+          docker buildx imagetools create \
+            --tag "kuekhaoyang/kvideo:$VERSION" \
+            --tag "kuekhaoyang/kvideo:latest" \
+            $(printf 'kuekhaoyang/kvideo@sha256:%s ' *)
+
+      - name: Inspect published image
+        env:
+          VERSION: ${{ needs.prepare.outputs.version }}
+        run: docker buildx imagetools inspect "kuekhaoyang/kvideo:$VERSION"