fix(jellyfin): correct data/data database path and add legacy /var/lib/jellyfin subpath mounts

k8s/jellyfin/deployment.yaml

@@ -36,14 +36,45 @@ spec:
                 sed -i 's|<MetadataPath>/var/lib/jellyfin/metadata</MetadataPath>|<MetadataPath>/config/metadata</MetadataPath>|g' /config/system.xml || true
                 sed -i 's|<CachePath>/var/cache/jellyfin</CachePath>|<CachePath>/config/cache</CachePath>|g' /config/system.xml || true
               fi
-              if [ ! -f /config/data/jellyfin.db ] && [ -d /host-data/data ]; then
-                echo "Syncing Jellyfin data, metadata, plugins and root from /var/lib/jellyfin..."
-                mkdir -p /config/data /config/metadata /config/plugins /config/root
-                [ -d /host-data/data ] && cp -a /host-data/data/* /config/data/ || true
-                [ -d /host-data/metadata ] && cp -a /host-data/metadata/* /config/metadata/ || true
-                [ -d /host-data/plugins ] && cp -a /host-data/plugins/* /config/plugins/ || true
-                [ -d /host-data/root ] && cp -a /host-data/root/* /config/root/ || true
+
+              mkdir -p /config/data/data /config/data/root /config/data/plugins /config/metadata /config/cache /config/log
+
+              # Move misplaced database files into /config/data/data if needed
+              if [ -f /config/data/jellyfin.db ]; then
+                echo "Relocating database files from /config/data to /config/data/data..."
+                mv -n /config/data/*.db* /config/data/data/ 2>/dev/null || true
+                mv -n /config/data/playlists /config/data/data/ 2>/dev/null || true
+                mv -n /config/data/subtitles /config/data/data/ 2>/dev/null || true
+                mv -n /config/data/ScheduledTasks /config/data/data/ 2>/dev/null || true
+                mv -n /config/data/SQLiteBackups /config/data/data/ 2>/dev/null || true
+                mv -n /config/data/attachments /config/data/data/ 2>/dev/null || true
+                mv -n /config/data/device.txt /config/data/data/ 2>/dev/null || true
+                mv -n /config/data/splashscreen.png /config/data/data/ 2>/dev/null || true
               fi
+
+              if [ ! -f /config/data/data/jellyfin.db ] && [ -d /host-data/data ]; then
+                echo "Syncing data from /var/lib/jellyfin/data..."
+                cp -a /host-data/data/* /config/data/data/ || true
+              fi
+
+              if [ ! -d /config/metadata/library ] && [ -d /host-data/metadata ]; then
+                echo "Syncing metadata from /var/lib/jellyfin/metadata..."
+                cp -a /host-data/metadata/* /config/metadata/ || true
+              fi
+
+              if [ ! -d /config/data/plugins/configurations ] && [ -d /host-data/plugins ]; then
+                echo "Syncing plugins from /var/lib/jellyfin/plugins..."
+                cp -a /host-data/plugins/* /config/data/plugins/ || true
+              fi
+
+              if [ ! -d /config/data/root/default ] && [ -d /host-data/root ]; then
+                echo "Syncing root library structure from /var/lib/jellyfin/root..."
+                cp -a /host-data/root/* /config/data/root/ || true
+              fi
+
+              [ ! -e /config/root ] && ln -sf /config/data/root /config/root || true
+              [ ! -e /config/plugins ] && ln -sf /config/data/plugins /config/plugins || true
+
               chown -R 33:33 /config
           volumeMounts:
             - name: config
@@ -93,6 +124,12 @@ spec:
               mountPath: /mnt/mp3
             - name: dri
               mountPath: /dev/dri
+            - name: config
+              mountPath: /var/lib/jellyfin/root
+              subPath: data/root
+            - name: config
+              mountPath: /var/lib/jellyfin/metadata
+              subPath: metadata
           livenessProbe:
             httpGet:
               path: /jellyfin/health