Minimize ProGuard rules & enable optimization

server/android/proguard-rules.pro

@@ -1,62 +1,29 @@
--dontwarn java.awt.Color
--dontwarn java.beans.BeanInfo
--dontwarn java.beans.IntrospectionException
--dontwarn java.beans.Introspector
--dontwarn java.beans.PropertyDescriptor
 -dontwarn java.lang.management.ManagementFactory
 -dontwarn java.lang.management.RuntimeMXBean
--dontwarn org.apache.logging.log4j.Level
--dontwarn org.apache.logging.log4j.LogManager
--dontwarn org.apache.logging.log4j.Logger
--dontwarn org.apache.logging.log4j.message.MessageFactory
--dontwarn org.apache.logging.log4j.spi.ExtendedLogger
--dontwarn org.apache.logging.log4j.spi.ExtendedLoggerWrapper
--dontwarn org.apache.log4j.Level
--dontwarn org.apache.log4j.Logger
--dontwarn org.apache.log4j.Priority
--dontwarn org.conscrypt.BufferAllocator
--dontwarn org.conscrypt.Conscrypt
--dontwarn org.conscrypt.HandshakeListener
--dontwarn org.eclipse.jetty.npn.NextProtoNego$ClientProvider
--dontwarn org.eclipse.jetty.npn.NextProtoNego$Provider
--dontwarn org.eclipse.jetty.npn.NextProtoNego$ServerProvider
--dontwarn org.eclipse.jetty.npn.NextProtoNego
--dontwarn org.jetbrains.annotations.Async$Execute
--dontwarn org.jetbrains.annotations.Async$Schedule
 -dontwarn reactor.blockhound.integration.BlockHoundIntegration
 
--keep class io.ktor.** { *; }
--keep class io.netty.** { *; }
--keep class kotlin.reflect.jvm.internal.** { *; }
--keep class kotlinx.coroutines.** { *; }
--dontwarn kotlinx.atomicfu.**
+-dontwarn java.beans.**
+
 -dontwarn io.netty.**
--dontwarn com.typesafe.**
--dontwarn org.slf4j.**
+-keep class io.netty.** { *; }
 
-# Proguard configuration for Jackson 2.x
+# Jackson 2.x
 # https://github.com/FasterXML/jackson-docs/wiki/JacksonOnAndroid
-#-keep class java.beans.** { *; }
-#-dontwarn java.beans.**
-#
-#-keep class com.fasterxml.jackson.** { *; }
-#-dontwarn com.fasterxml.jackson.databind.**
-#
-#-keep class com.github.jonpeterson.jackson.** { *; }
-#
-#-keepclassmembers class * {
-#     @com.fasterxml.jackson.annotation.* *;
-#}
+-keepattributes *Annotation*,Signature,EnclosingMethod
 
-# Proguard configuration for SnakeYAML 2.X
-#-keep class org.yaml.snakeyaml.** { *; }
-#-dontwarn org.yaml.snakeyaml.**
+-keep class com.fasterxml.jackson.**
+-keepclassmembers class * {
+    @com.fasterxml.jackson.annotation.* *;
+}
+
+# Jackson 2.x Model Versioning Module
+-keep class com.github.jonpeterson.jackson.**
+
+# SnakeYAML 2.X
+-keep class org.yaml.snakeyaml.**
 
 # Don't mess with SlimeVR config, the class structure is essential for serialization
 -keep class dev.slimevr.config.** { *; }
 
 # Obfuscation is fine but it makes crash logs unreadable, we don't really need it for our app
 -dontobfuscate
-
-# Temporary measure to keep config functional, beware Jackson issues if removing!!
--dontoptimize