setting up media server

flake.nix

@@ -16,6 +16,11 @@
       url = "github:gmodena/nix-flatpak"; # unstable branch
     };
 
+    nixarr = {
+      url = "github:rasmus-kirk/nixarr";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
     emacs-lsp-booster = {
       url = "github:slotThe/emacs-lsp-booster-flake";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -182,6 +187,7 @@
           };
           modules = [
             inputs.sops-nix.nixosModules.sops
+            inputs.nixarr.nixosModules.default
             ./hosts/media-server/configuration.nix
           ];
         };

hosts/media-server/configuration.nix

@@ -115,6 +115,16 @@
     openFirewall = true;
   };
 
+  programs.nh = {
+    enable = true;
+    clean = {
+      enable = true;
+      dates = "daily";
+      extraArgs = "--keep 4";
+    };
+    flake = "/home/media-server/nixos-config";
+    package = pkgs.nh;
+  };
 
   # enable fish and launch it from bash for interactive shells
   programs.fish.enable = true;