Implement r5500 media stack configuration with NFS and Docker services

- Added configuration for media stack on r5500, including paths for Jellyfin, Sonarr, Radarr, and other media services.
- Integrated NFS client for accessing Jellyfin libraries from nixdesk.
- Established Docker services for Dispatcharr and Organizr, including necessary user and group setups.
- Created systemd services for managing media directories and ensuring proper permissions.

modules/hosts/nix-server/_services/dispatcharr.nix

@@ -9,7 +9,9 @@
 {
   systemd.tmpfiles.settings."nix-server-dispatcharr-data" = {
     "/var/lib/dispatcharr"."d" = {
-      mode = "0755";
+      # Dispatcharr runs as a non-root user inside the container; keep /data writable.
+      # (Plugins like EPG Janitor write to `/data/*.json`.)
+      mode = "0777";
       user = "root";
       group = "root";
     };

modules/hosts/nix-server/configuration.nix

@@ -17,20 +17,10 @@
         self.nixosModules.users
         ./_services/attic-cache-server.nix
         ./_services/portainer.nix
-        ./_services/organizr.nix
         ./_services/swiftshare.nix
         ./_services/personal-website.nix
         ./_services/immich.nix
-        ./_services/jellyfin.nix
-        ./_services/nixdesk-nfs-client.nix
         ./_services/ddrm-media-server.nix
-        ./_services/sonarr.nix
-        ./_services/prowlarr.nix
-        ./_services/flaresolverr.nix
-        ./_services/radarr.nix
-        ./_services/qbittorrent.nix
-        ./_services/seerr.nix
-        ./_services/dispatcharr.nix
         ./_services/gitea.nix
         ./_services/cloudflare-dyndns.nix
       ];