apiVersion: apps/v1
kind: Deployment
metadata:
  name: arf-api
  namespace: arf-system
  labels:
    app: arf-api
    version: v4.3.2
spec:
  replicas: 3
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxUnavailable: 1
      maxSurge: 1
  selector:
    matchLabels:
      app: arf-api
  template:
    metadata:
      labels:
        app: arf-api
        version: v4.3.2
    spec:
      serviceAccountName: arf-api
      securityContext:
        runAsNonRoot: true
        runAsUser: 1000
        fsGroup: 1000
      containers:
        - name: arf-api
          image: arf-api:latest  # Replace with specific tag in production
          imagePullPolicy: Always
          ports:
            - containerPort: 8000
              protocol: TCP
          envFrom:
            - configMapRef:
                name: arf-api-config
            - secretRef:
                name: arf-api-secrets
          resources:
            requests:
              cpu: 500m
              memory: 512Mi
            limits:
              cpu: 2000m
              memory: 2Gi
          livenessProbe:
            httpGet:
              path: /health
              port: 8000
            initialDelaySeconds: 30
            periodSeconds: 10
            timeoutSeconds: 5
            failureThreshold: 3
          readinessProbe:
            httpGet:
              path: /health
              port: 8000
            initialDelaySeconds: 10
            periodSeconds: 5
            timeoutSeconds: 3
            failureThreshold: 2
      terminationGracePeriodSeconds: 30