Add arm64 architecture

Author: RuneLind

build.gradle.kts

@@ -173,7 +173,17 @@ tasks.javadoc {
 
 jib {
     from {
-        image = "gcr.io/distroless/java:11"
+        platforms {
+            platform {
+                architecture = "amd64"
+                os = "linux"
+            }
+            platform {
+                architecture = "arm64"
+                os = "linux"
+            }
+        }
+        image = "gcr.io/distroless/java11-debian11"
     }
     container {
         ports = listOf("8080")