feat: Jellyfin media server

hosts/deertopia/configuration.nix

@@ -10,6 +10,7 @@
 
     users.users = [
       "lain"
+      "besties"
     ];
 
     impermanence = {
@@ -46,17 +47,32 @@
         ../../public-keys/lain-at-deertopia.pub
       ];
       repos = {
+        "/persist/vault/jellyfin/Documents" = {
+          managed = true;
+          symlinkToAnnexHome = "documents";
+          remotes = {
+            "guix-rebound" = "crumb@guix-rebound:Documents";
+          };
+        };
+        "/persist/vault/jellyfin/Music" = {
+          managed = true;
+          symlinkToAnnexHome = "music";
+          remotes = {
+            "guix-rebound" = "crumb@guix-rebound:Music";
+          };
+        };
         "/persist/deertopia.net/dav/org" = {
           managed = true;
+          symlinkToAnnexHome = "org";
           remotes = {
             "guix-rebound" = "crumb@guix-rebound:org";
-            # "fruitbook" = "crumble@fruitbook:org";
           };
         };
       };
     };
 
     deertopia = {
+      jellyfin.enable = true;
       nginx.enable = true;
       webdav.enable = true;
       bepasty.enable = true;