apiVersion: apps/v1
kind: Deployment
metadata:
  name: server
  labels:
      app.kubernetes.io/name: jellyfin
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app.kubernetes.io/name: jellyfin
  template:
    metadata:
      labels:
        app.kubernetes.io/name: jellyfin
    spec:
      # securityContext:
      #   runAsUser: 33
      #   runAsGroup: 33
      #   fsGroup: 33
      affinity:
        nodeAffinity:
          # TODO: eviction policy
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
              - matchExpressions:
                  # we require to be scheduled on a raspberry pi for hardware transcoding to work
                  - key: kubernetes.io/arch
                    operator: In
                    values:
                      - arm64
      containers:
        - image: jellyfin/jellyfin
          name: jellyfin
          securityContext:
            privileged: true # required for hardware transcode
          env:
            - name: JELLYFIN_PublishedServerUrl
              value: ${JELLYFIN_EXTERNAL_URL}
            - name: JELLYFIN_CONFIG_DIR
              value: /config
            - name: JELLYFIN_CACHE_DIR
              value: /cache
          ports:
            - name: http
              containerPort: 8096
          resources:
            requests:
              cpu: 2000m
              memory: 2Gi
            limits:
              cpu: 3500m
              memory: 2Gi
          volumeMounts:
            - name: jellyfin-config-pvc
              mountPath: /config
            - name: jellyfin-cache-pvc
              mountPath: /cache
            - name: jellyfin-transcode
              mountPath: /config/transcodes
            # below mounts are for hardware transcode
            - mountPath: /dev/video10
              name: device-video10
            - mountPath: /dev/video11
              name: device-video11
            - mountPath: /dev/video12
              name: device-video12
      volumes:
        - name: jellyfin-config-pvc
          persistentVolumeClaim:
            claimName: jellyfin-config-pvc
        - name: jellyfin-cache-pvc
          persistentVolumeClaim:
            claimName: jellyfin-cache-pvc
        - name: jellyfin-transcode
          emptyDir:
            sizeLimit: 80Gi
        - name: device-video10  #Only needed if you want to use your Raspberry Pi V4L2 video encoding.
          hostPath:
            path: /dev/video10 
        - name: device-video11  #Only needed if you want to use your Raspberry Pi V4L2 video encoding.
          hostPath:
            path: /dev/video11 
        - name: device-video12  #Only needed if you want to use your Raspberry Pi V4L2 video encoding.
          hostPath:
            path: /dev/video12
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: jellyfin-config-pvc
  labels:
    app.kubernetes.io/name: jellyfin
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 20Gi
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: jellyfin-cache-pvc
  labels:
    app.kubernetes.io/name: jellyfin
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 20Gi
---
apiVersion: v1
kind: Service
metadata:
  name: server
  labels:
    app.kubernetes.io/name: jellyfin
spec:
  selector:
    app.kubernetes.io/name: jellyfin
  ports:
    - name: http
      port: 80
      targetPort: http