Build arm64 image

Author: kpassapk

.github/workflows/ci.yml

@@ -104,6 +104,7 @@ jobs:
           platforms: |
             linux/386
             linux/amd64
+            linux/arm64
           load: false
           push: true
           cache-from: type=local,src=/tmp/.buildx-cache
@@ -146,6 +147,7 @@ jobs:
           platforms: |
             linux/386
             linux/amd64
+            linux/arm64
           load: false
           push: true
           cache-from: type=local,src=/tmp/.buildx-cache