enable transcode for jellyfin

kustomize/bases/jellyfin/jellyfin-deployment.yaml

@@ -16,13 +16,26 @@ spec:
       labels:
         app.kubernetes.io/name: jellyfin
     spec:
-      securityContext:
-        runAsUser: 33
-        runAsGroup: 33
-        fsGroup: 33
+      # 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}
@@ -45,6 +58,15 @@ spec:
               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:
@@ -52,6 +74,18 @@ spec:
         - 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