apiVersion: apps/v1
kind: Deployment
metadata:
  name: piano-sheet
  namespace: cube-piano-sheet
  labels:
    app: piano-sheet
spec:
  replicas: 1
  strategy:
    # PVC 是 RWO，rolling 上线时新旧 pod 抢 PVC 会卡住，直接 Recreate
    type: Recreate
  selector:
    matchLabels:
      app: piano-sheet
  template:
    metadata:
      labels:
        app: piano-sheet
    spec:
      imagePullSecrets:
        - name: registry-creds
      containers:
        - name: piano-sheet
          image: registry.famzheng.me/mochi/piano-sheet:latest
          imagePullPolicy: IfNotPresent
          ports:
            - containerPort: 8080
              name: http
          env:
            - name: DB_PATH
              value: /data/app.db
          readinessProbe:
            httpGet:
              path: /healthz
              port: http
            initialDelaySeconds: 1
            periodSeconds: 5
          livenessProbe:
            httpGet:
              path: /healthz
              port: http
            initialDelaySeconds: 5
            periodSeconds: 15
          resources:
            requests:
              cpu: 10m
              memory: 32Mi
            limits:
              cpu: 500m
              memory: 256Mi
          volumeMounts:
            - name: data
              mountPath: /data
      volumes:
        - name: data
          persistentVolumeClaim:
            claimName: piano-sheet-data