apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ .Release.Name }}
spec:
  selector:
    matchLabels:
      app: {{ .Release.Name }}
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: {{ .Release.Name }}
    spec:
      initContainers:
      - name: remove-mods
        image: {{ .Values.image }}
        imagePullPolicy: Always
        command: ["/bin/bash"]
        args: ["-c", "rm -r /mc_data/mods"]
        volumeMounts:
        - mountPath: /mc_data
          name: data
      - name: unzip
        image: {{ .Values.image }}
        imagePullPolicy: Always
        command: ["/bin/bash"]
        args: ["-c", "rm -f forge*.jar && unzip -o -d . /the-1122-pack/the-1122-pack.zip"]
        volumeMounts:
        - mountPath: /mc_data
          name: data
      - name: rename
        image: {{ .Values.image }}
        imagePullPolicy: Always
        command: ["/bin/bash"]
        args: ["-c", "mv $(find . -maxdepth 1 -name 'forge*.jar') forge.jar"]
        volumeMounts:
        - mountPath: /mc_data
          name: data
      - name: copy-properties
        image: debian:latest
        imagePullPolicy: Always
        command: ["/bin/bash"]
        args: ["-c", "cp -f /server.properties /mc_data/server.properties"] 
        volumeMounts:
        - mountPath: /mc_data
          name: data
        - name: properties
          mountPath: /server.properties
          subPath: server.properties
      containers:
      - name: server
        image: {{ .Values.image }}
        imagePullPolicy: Always
        command: ["/bin/bash"]
        args: ["-c", 'java -server -Xmx"$MAX_RAM"G -Dfml.queryResult=confirm -jar forge.jar nogui']
        ports:
        - containerPort: 25565
        volumeMounts:
        - mountPath: /mc_data
          name: data
        - name: properties
          mountPath: /mc_data/eula.txt
          subPath: eula.txt
        tty: true
        stdin: true
        env:
        - name: MAX_RAM
          value: {{ .Values.max_ram | quote }}
        - name: MIN_RAM
          value: "1"
        resources:
          requests:
            memory: {{ div .Values.max_ram 2 }}Gi
            cpu: 1m
          limits:
            memory: {{ add 1 .Values.max_ram }}Gi
            cpu: {{ .Values.max_cpu | quote }}
      volumes:
      - name: data
        persistentVolumeClaim:
          claimName: {{ .Release.Name }}
      - name: properties
        configMap:
          name: {{ .Release.Name }}
      securityContext:
        fsGroup: 2000