chore: Only build amd64 images, specify package write perm explicitly.

.github/workflows/docker.yml

@@ -14,13 +14,14 @@ on:
 jobs:
     publish:
         runs-on: ubuntu-latest
+        permissions:
+            contents: read
+            packages: write
         steps:
             - name: Checkout
               uses: actions/checkout@v4
               with:
                   submodules: "recursive"
-            - name: Set up QEMU
-              uses: docker/setup-qemu-action@v3
             - name: Set up Docker Buildx
               uses: docker/setup-buildx-action@v3
             - name: Resolve registry host
@@ -49,7 +50,7 @@ jobs:
               with:
                   context: .
                   push: ${{ github.event_name == 'release' }}
-                  platforms: linux/amd64,linux/arm64
+                  platforms: linux/amd64
                   tags: ${{ steps.meta.outputs.tags }}
                   annotations: ${{ steps.meta.outputs.annotations }}
                   labels: ${{ steps.meta.outputs.labels }}