apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: backend
  name: backend-deployment
  namespace: hydro-namespace
spec:
  replicas: {{.Values.Backend.Replicas}}
  revisionHistoryLimit: 1
  strategy:
    type: RollingUpdate
  selector:
    matchLabels:
      app: backend
  template:
    metadata:
      labels:
        app: backend
    spec:
      containers:
        - name: oj-backend
          image: {{.Values.Backend.Image}}
          imagePullPolicy: IfNotPresent
          volumeMounts:
            - mountPath: /data/file
              name: file-volume
            - mountPath: /root/.hydro
              name: backend-volume
            - mountPath: /root/.hydro-config-map
              name: config-json-volume
          ports:
            - name: server-port
              containerPort: 80
          command: ["/bin/sh", "-c"]
          args:
            - |
              cp /root/.hydro-config-map/addon.json /root/.hydro/ &&
              cp /root/.hydro-config-map/config.json /root/.hydro/ &&
              hydrooj

      initContainers:
        - name: init-mydb
          image: busybox
          command:
            [
              "sh",
              "-c",
              "until nslookup {{.Values.Global.Mongo.SvcDomain}}; do echo waiting for {{.Values.Global.Mongo.SvcDomain}}; sleep 2; done;",
            ]
      restartPolicy: Always
      volumes:
        - name: file-volume
          hostPath:
            path: {{.Values.Backend.FileVolume}}
            type: DirectoryOrCreate
        - name: backend-volume
          hostPath:
            path: {{.Values.Backend.BackendVolume}}
            type: DirectoryOrCreate
        - name: config-volume
          configMap:
            name: backend-config-map