Merge pull request #93654 from Church-/jellyfin_10.6.0

jellyfin 10.5.5 -> 10.6.0

nixos/modules/services/misc/jellyfin.nix

@@ -16,6 +16,14 @@ in
         description = "User account under which Jellyfin runs.";
       };
 
+      package = mkOption {
+        type = types.package;
+        example = literalExample "pkgs.jellyfin";
+        description = ''
+          Jellyfin package to use.
+        '';
+      };
+
       group = mkOption {
         type = types.str;
         default = "jellyfin";
@@ -35,11 +43,16 @@ in
         Group = cfg.group;
         StateDirectory = "jellyfin";
         CacheDirectory = "jellyfin";
-        ExecStart = "${pkgs.jellyfin}/bin/jellyfin --datadir '/var/lib/${StateDirectory}' --cachedir '/var/cache/${CacheDirectory}'";
+        ExecStart = "${cfg.package}/bin/jellyfin --datadir '/var/lib/${StateDirectory}' --cachedir '/var/cache/${CacheDirectory}'";
         Restart = "on-failure";
       };
     };
 
+    services.jellyfin.package = mkDefault (
+      if versionAtLeast config.system.stateVersion "20.09" then pkgs.jellyfin
+        else pkgs.jellyfin_10_5
+    );
+
     users.users = mkIf (cfg.user == "jellyfin") {
       jellyfin = {
         group = cfg.group;