---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: mudcraft
  namespace: mudcraft
  labels:
    app: mudcraft
spec:
  replicas: 1
  serviceName: mudcraft
  selector:
    matchLabels:
      app: mudcraft
  template:
    metadata:
      labels:
        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:e41f6256805c28b3bb8e8832293afa3eab701082
          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
          imagePullPolicy: Always
          ports:
            - name: minecraft
              containerPort: 25565
              protocol: TCP
            - name: rcon
              containerPort: 25575
              protocol: TCP
            - name: voicechat
              containerPort: 24454
              protocol: UDP
          envFrom:
            - configMapRef:
                name: mudcraft-config
          env:
            - name: RCON_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: mudcraft-secrets
                  key: rcon-password
            - name: DB_URL
              value: "jdbc:postgresql://postgres-postgresql.platform.svc.cluster.local:5432/mudcraft"
            - name: DB_USER
              value: "mudcraft"
            - name: DB_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: mudcraft-secrets
                  key: db-password
            - name: LP_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: mudcraft-secrets
                  key: db-password
          volumeMounts:
            - name: worlds
              mountPath: /data/worlds
            - name: plugins
              mountPath: /data/plugins
            - name: logs
              mountPath: /data/logs
            - name: purpurextras-config
              mountPath: /data/plugins/PurpurExtras/config.yml
              subPath: config.yml
            - name: luckperms-config
              mountPath: /data/plugins/LuckPerms/config.yml
              subPath: config.yml
          resources:
            requests:
              memory: 5Gi
              cpu: 500m
            limits:
              memory: 6Gi
              cpu: 4000m
          lifecycle:
            preStop:
              exec:
                command: ["/bin/sh", "-c", "rcon-cli stop && sleep 15"]
          readinessProbe:
            tcpSocket:
              port: 25565
            initialDelaySeconds: 60
            periodSeconds: 15
            failureThreshold: 10
          livenessProbe:
            tcpSocket:
              port: 25565
            initialDelaySeconds: 120
            periodSeconds: 30
            failureThreshold: 5
      volumes:
        - name: worlds
          persistentVolumeClaim:
            claimName: mudcraft-worlds
        - name: plugins
          persistentVolumeClaim:
            claimName: mudcraft-plugins
        - name: logs
          persistentVolumeClaim:
            claimName: mudcraft-logs
        - name: purpurextras-config
          configMap:
            name: mudcraft-purpurextras
        - name: luckperms-config
          configMap:
            name: mudcraft-luckperms