Use arm64 runner instead of QEMU

Signed-off-by: Shengqi Chen <harry-chen@outlook.com>

.github/workflows/docker-images.yml

@@ -2,11 +2,11 @@ name: docker-images
 
 on:
   push:
-    branches: 
+    branches:
     - master
     - docker-test
   pull_request:
-    branches: 
+    branches:
     - master
     - docker-test
   workflow_dispatch:
@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        image: 
+        image:
           - ftpsync
           - nix-channels
           - pub-mirror
@@ -24,44 +24,33 @@ jobs:
           - rustup-mirror
           - shadowmire
           - tsumugu
+          - tunasync-scripts
           # - freighter
+        os:
+          - ubuntu-latest
+          - ubuntu-24.04-arm
         include:
           - image: tunasync-scripts
-            dockerfile: .
+            dockerfile_dir: .
           # - image: julia-mirror
           #   dockerfile: dockerfiles/julia
 
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     steps:
-      - 
-        name: Determin docker tag
+      -
+        name: Determine dockerfile dir
+        id: docker_file_dir
         env:
-          TAG_NAME: ${{ github.ref }}
-        run: |
-          if [ "${TAG_NAME##*/}" = "master" ]; then
-            tag=latest
-          else
-            tag=build-test
-          fi
-          echo "docker_tag=${tag}" >> $GITHUB_ENV
-      - 
-        name: Determin dockerfile
-        env:
-          DF: ${{ matrix.dockerfile }}
+          DF: ${{ matrix.dockerfile_dir }}
           IMG: ${{ matrix.image }}
         run: |
           if [ -z "${DF}" ]; then
             DF="dockerfiles/${IMG}"
           fi
-          echo "docker_file=${DF}" >> $GITHUB_ENV
+          echo "docker_file_dir=${DF}" >> $GITHUB_OUTPUT
       -
         name: Checkout
         uses: actions/checkout@v5
-      -
-        name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-        with:
-          platforms: arm64
       -
         name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
@@ -71,19 +60,21 @@ jobs:
         if: github.event_name == 'push'
         with:
           path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-buildx-${{ matrix.image }}-${{ github.sha }}
+          key: ${{ runner.os }}-${{ runner.arch }}-buildx-${{ matrix.image }}-${{ matrix.os }}-${{ github.sha }}
           restore-keys: |
-            ${{ runner.os }}-buildx-${{ matrix.image }}-
+            ${{ runner.os }}-${{ runner.arch }}-buildx-${{ matrix.image }}-${{ matrix.os }}-
+            ${{ runner.os }}-${{ runner.arch }}-buildx-${{ matrix.image }}-
       -
         name: Cache Docker layers
         uses: actions/cache@v4
         if: github.event_name == 'pull_request'
         with:
           path: /tmp/.buildx-cache
-          key: ${{ runner.os }}-pr-${{ github.event.pull_request.head.user.login }}-buildx-${{ matrix.image }}-${{ github.sha }}
+          key: ${{ runner.os }}-${{ runner.arch }}-pr-${{ github.event.pull_request.head.user.login }}-buildx-${{ matrix.image }}-${{ matrix.os }}-${{ github.sha }}
           restore-keys: |
-            ${{ runner.os }}-pr-${{ github.event.pull_request.head.user.login }}-buildx-${{ matrix.image }}-
-            ${{ runner.os }}-buildx-${{ matrix.image }}-
+            ${{ runner.os }}-${{ runner.arch }}-pr-${{ github.event.pull_request.head.user.login }}-buildx-${{ matrix.image }}-${{ matrix.os }}-
+            ${{ runner.os }}-${{ runner.arch }}-buildx-${{ matrix.image }}-${{ matrix.os }}-
+            ${{ runner.os }}-${{ runner.arch }}-buildx-${{ matrix.image }}-
       -
         name: Cache Docker layers
         if: github.event_name != 'push' && github.event_name != 'pull_request'
@@ -99,12 +90,77 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
         name: Build and push
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@v6
+        id: dockerbuild
         with:
           context: .
-          file: ${{ env.docker_file }}/Dockerfile
-          platforms: linux/amd64,linux/arm64
+          file: ${{ steps.docker_file_dir.outputs.docker_file_dir }}/Dockerfile
           push: ${{ github.event_name == 'push' }}
-          tags: tunathu/${{ matrix.image }}:${{ env.docker_tag }}
+          tags: tunathu/${{ matrix.image }}
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache
+          outputs: ${{ github.event_name == 'push' && 'type=image,push-by-digest=true,name-canonical=true,push=true' || 'type=image' }}
+      -
+        name: Export digest
+        run: |
+          mkdir -p ${{ runner.temp }}/digests/${{ matrix.image }}
+          digest="${{ steps.dockerbuild.outputs.digest }}"
+          touch "${{ runner.temp }}/digests/${{ matrix.image }}/${digest#sha256:}"
+      -
+        name: Upload digest
+        uses: actions/upload-artifact@v4
+        with:
+          name: digests-${{ matrix.image }}-${{ matrix.os }}
+          path: ${{ runner.temp }}/digests/*
+          if-no-files-found: error
+          retention-days: 1
+
+  merge:
+    runs-on: ubuntu-latest
+    needs:
+      - multi
+    if: always() && github.event_name == 'push'
+    steps:
+      -
+        name: Determine docker tag
+        id: docker_tag
+        env:
+          TAG_NAME: ${{ github.ref }}
+        run: |
+          if [ "${TAG_NAME##*/}" = "master" ]; then
+            tag=latest
+          else
+            tag=build-test
+          fi
+          echo "docker_tag=${tag}" >> $GITHUB_OUTPUT
+      -
+        name: Download digests
+        uses: actions/download-artifact@v4
+        with:
+          path: ${{ runner.temp }}/digests
+          pattern: digests-*
+          merge-multiple: true
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Create manifest list and push
+        working-directory: ${{ runner.temp }}/digests
+        run: |
+          for i in *; do
+            docker buildx imagetools create -t "tunathu/$i:${{ steps.docker_tag.outputs.docker_tag }}" \
+              $(printf "tunathu/$i@sha256:%s " $(ls $i))
+          done
+
+      - name: Inspect images
+        working-directory: ${{ runner.temp }}/digests
+        run: |
+          for i in *; do
+            docker buildx imagetools inspect "tunathu/$i:${{ steps.docker_tag.outputs.docker_tag }}"
+          done