---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: jellyfin
  namespace: jellyfin
spec:
  # Start single-replica. Scaling to >1 (true HA) is a follow-up once the Redis
  # transcode store and RWX transcode scratch are validated end-to-end.
  replicas: 1
  strategy:
    # Config PVC is RWO; a Recreate rollout avoids two pods contending for it.
    type: Recreate
  selector:
    matchLabels:
      app: jellyfin
  template:
    metadata:
      labels:
        app: jellyfin
    spec:
      containers:
        - name: jellyfin
          image: git.unkin.net/unkin/jellyfin-ha:v0.1.0
          imagePullPolicy: IfNotPresent
          ports:
            - name: http
              containerPort: 8096
              protocol: TCP
          env:
            # Distributed transcode session store (jellyfin-ha additions).
            - name: Jellyfin__TranscodeStore__RedisConnectionString
              value: "redis:6379,abortConnect=false"
            - name: Jellyfin__TranscodeStore__LeaseDurationSeconds
              value: "30"
          livenessProbe:
            httpGet:
              path: /health
              port: http
            initialDelaySeconds: 30
            periodSeconds: 30
            timeoutSeconds: 5
            failureThreshold: 3
          readinessProbe:
            httpGet:
              path: /health
              port: http
            initialDelaySeconds: 10
            periodSeconds: 10
            timeoutSeconds: 5
            failureThreshold: 3
          resources:
            requests:
              cpu: "1"
              memory: 1Gi
            limits:
              cpu: "4"
              memory: 6Gi
          volumeMounts:
            - name: config
              mountPath: /config
            - name: cache
              mountPath: /cache
            - name: transcode
              mountPath: /transcode
            - name: media
              mountPath: /media
              readOnly: true
      volumes:
        - name: config
          persistentVolumeClaim:
            claimName: jellyfin-config
        - name: cache
          emptyDir: {}
        - name: transcode
          persistentVolumeClaim:
            claimName: jellyfin-transcode
        - name: media
          persistentVolumeClaim:
            claimName: jellyfin-media