support ARM in docker image

Author: sam0x17

.github/workflows/docker.yml

@@ -64,6 +64,7 @@ jobs:
         with:
           context: .
           push: true
+          platforms: linux/amd64,linux/arm64
           tags: |
             ghcr.io/${{ github.repository }}:${{ env.tag }}
             ${{ env.latest_tag == 'true' && format('ghcr.io/{0}:latest', github.repository) || '' }}