From 70e69e1283da549815561a025eb14bcd87d85903 Mon Sep 17 00:00:00 2001
From: Will Anderson <will@neuralplatform.ai>
Date: Sun, 29 Mar 2026 19:07:58 -0500
Subject: [PATCH] MUDCraft: initContainer plugin pattern + PurpurExtras
 ConfigMap

---
 .../k8s/mudcraft/configmap-purpurextras.yaml  | 114 ++++++++++++++++++
 servers/legion/k8s/mudcraft/statefulset.yaml  |  17 +++
 2 files changed, 131 insertions(+)
 create mode 100644 servers/legion/k8s/mudcraft/configmap-purpurextras.yaml

diff --git a/servers/legion/k8s/mudcraft/configmap-purpurextras.yaml b/servers/legion/k8s/mudcraft/configmap-purpurextras.yaml
new file mode 100644
index 0000000..18b3e17
--- /dev/null
+++ b/servers/legion/k8s/mudcraft/configmap-purpurextras.yaml
@@ -0,0 +1,114 @@
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: mudcraft-purpurextras
+  namespace: mudcraft
+data:
+  config.yml: |
+    settings:
+      debug: false
+
+    modules:
+      # ── Combat & Class Mechanics ──────────────────────────────────────────────
+      ShieldSettings:
+        enabled: true
+        disable-cooldown: 60
+        damage-reduction: 0.85
+
+      StopDropNRoll:
+        enabled: true
+        sneak-count: 5
+        chance: 0.75
+
+      NoFallDamageWhileHavingJumpBoost:
+        enabled: false
+
+      # ── Dungeon Integrity ─────────────────────────────────────────────────────
+      LootBlocksProtection:
+        enabled: true
+        bypass-permission: purpurextras.lootblocks.bypass
+
+      SpawnersProtection:
+        enabled: true
+        bypass-permission: purpurextras.spawners.bypass
+        protect-from-explosions: true
+
+      SpawnerPlacementPermissions:
+        enabled: true
+
+      # ── Economy & Crafting ────────────────────────────────────────────────────
+      GrindstoneEnchantsBooks:
+        enabled: true
+
+      FurnaceBurnTime:
+        enabled: true
+        multiplier: 1.0
+
+      # ── World & Movement ──────────────────────────────────────────────────────
+      RunFasterOnPaths:
+        enabled: true
+        multiplier: 1.15
+        affected-entities:
+          - PLAYER
+
+      OpenIronDoorsWithHand:
+        enabled: true
+        require-permission: false
+
+      DispenserBlocks:
+        enabled: true
+
+      LightningTransformsMobs:
+        enabled: true
+        transformations:
+          ZOMBIE: DROWNED
+          SKELETON: WITHER_SKELETON
+          CREEPER: CHARGED_CREEPER
+
+      # ── NPC & Mob Behavior ────────────────────────────────────────────────────
+      MobNoTarget:
+        enabled: true
+
+      CancelPetDamageFromOwner:
+        enabled: true
+
+      ColoredBossBars:
+        enabled: false
+
+      CreeperSquids:
+        enabled: false
+
+      # ── Decoration & Building ─────────────────────────────────────────────────
+      InvisibleItemFrames:
+        enabled: true
+        permission: purpurextras.invisibleframes
+
+      LoomMaxLayers:
+        enabled: true
+        max-layers: 16
+
+      # ── QoL ──────────────────────────────────────────────────────────────────
+      EscapeCommandSlash:
+        enabled: true
+
+      SleepPercentageMessage:
+        enabled: true
+        message: "&e{sleeping}/{total} players sleeping ({percent}%)"
+
+      VoidTotem:
+        enabled: true
+
+      RaidTotemDrops:
+        enabled: true
+        drop-chance: 0.5
+
+      # ── Disabled ──────────────────────────────────────────────────────────────
+      UnlockAllRecipes:
+        enabled: false
+
+      AnvilChangesBlocks:
+        enabled: false
+
+      RespawnAnchorNeedsCharge:
+        enabled: false
diff --git a/servers/legion/k8s/mudcraft/statefulset.yaml b/servers/legion/k8s/mudcraft/statefulset.yaml
index 2481833..9495c71 100644
--- a/servers/legion/k8s/mudcraft/statefulset.yaml
+++ b/servers/legion/k8s/mudcraft/statefulset.yaml
@@ -18,6 +18,17 @@ spec:
         app: mudcraft
     spec:
       terminationGracePeriodSeconds: 120
+      initContainers:
+        # Copies plugin JARs from the mudcraft/plugins image into the plugins PVC.
+        # To add/update plugins: update the Dockerfile in mudcraft/mudcraft repo,
+        # push to main — CI rebuilds the image and the next pod restart picks it up.
+        - name: install-plugins
+          image: registry.neuralplatform.ai/mudcraft/plugins:latest
+          imagePullPolicy: Always
+          command: ["sh", "-c", "cp -r /plugins/* /target/ && echo 'Plugins installed'"]
+          volumeMounts:
+            - name: plugins
+              mountPath: /target
       containers:
         - name: mudcraft
           image: itzg/minecraft-server:java21
@@ -54,6 +65,9 @@ spec:
               mountPath: /data/plugins
             - name: logs
               mountPath: /data/logs
+            - name: purpurextras-config
+              mountPath: /data/plugins/PurpurExtras/config.yml
+              subPath: config.yml
           resources:
             requests:
               memory: 5Gi
@@ -87,3 +101,6 @@ spec:
         - name: logs
           persistentVolumeClaim:
             claimName: mudcraft-logs
+        - name: purpurextras-config
+          configMap:
+            name: mudcraft-purpurextras