ci: use GHA ARM runners for image build

.github/workflows/ci-docker.yml

@@ -48,38 +48,38 @@
           mv /tmp/.buildx-cache-new /tmp/.buildx-cache
 
   build-arm64:
-    runs-on: ["self-hosted", "ARM64"]
+    runs-on: ubuntu-24.04-arm
     steps:
       - uses: actions/checkout@v4
       - name: qemu
         uses: docker/setup-qemu-action@v3
       - uses: docker/setup-buildx-action@v3
       - uses: actions/cache@v4
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-${{ runner.arch }}-buildx-${{ github.sha }}
           restore-keys: |
             ${{ runner.os }}-${{ runner.arch }}-buildx-
       - id: meta
         uses: docker/metadata-action@v5
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
           flavor: |
             latest=false
             suffix=-arm64v8
       - name: build
         uses: docker/build-push-action@v6
         with:
           context: .
           push: false
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
       # TEMP fix
       # https://github.com/docker/build-push-action/issues/252
       # https://github.com/moby/buildkit/issues/1896
       - name: cache
         run: |
           rm -rf /tmp/.buildx-cache
           mv /tmp/.buildx-cache-new /tmp/.buildx-cache

.github/workflows/publish.yml

@@ -81,7 +81,7 @@ jobs:
           done
 
   build-arm64:
-    runs-on: ["self-hosted", "ARM64"]
+    runs-on: ubuntu-24.04-arm
     permissions:
       contents: read
       packages: write