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Minecraft Server

Overview

Section titled “Overview”

Fabric Minecraft 1.21.11 server deployed via Agones on Kubernetes. Multi-stage Docker build compiles a Rust JNI behavior tree mod and bundles it with performance mods from Modrinth.

Mod Stack

Section titled “Mod Stack”
ModPurpose
Fabric APIRequired dependency
C2MEConcurrent chunk management
VMPVery many players optimization
LithiumGeneral server optimization
FerriteCoreMemory usage optimization
ServerCoreServer-side performance tweaks
ChunkyChunk pre-generation
Old Combat Mod1.8-style combat mechanics
behavior_statetreeRust/Tokio NPC AI via JNI

Architecture

Section titled “Architecture”
Rust cdylib (behavior_statetree)
    └─► Gradle/Fabric Loom bundles .so into JAR
         └─► Docker multi-stage build
              └─► itzg/minecraft-server:java21
                   └─► Agones Fleet (arc-runners namespace)
Section titled “Related”