Reconfigure Minecraft server to use nix-minecraft

flake.nix

@@ -29,9 +29,11 @@
       url = "github:nix-community/NixOS-WSL/main";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    nix-minecraft.url = "github:Infinidoge/nix-minecraft";
   };
 
   nixConfig = {
+    download-buffer-size = 524288000; # 500 MB
     extra-substituters = [ "https://nix-community.cachix.org" ];
     extra-trusted-public-keys = [
       "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
@@ -43,6 +45,7 @@
       # Desktop computer
       totsugeki = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
+        specialArgs = { inherit inputs; };
         modules = [
           ./common/nixos.nix
           ./hosts/totsugeki/nixos
@@ -69,12 +72,14 @@
       # Home server
       greatyamada = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
+        specialArgs = { inherit inputs; };
         modules = [
           ./common/nixos.nix
           ./hosts/greatyamada/nixos
           ./hosts/greatyamada/services
           inputs.sops-nix.nixosModules.sops
           inputs.home-manager.nixosModules.home-manager
+          inputs.nix-minecraft.nixosModules.minecraft-servers
           {
             home-manager = {
               backupFileExtension = "bak";
@@ -93,6 +98,7 @@
       # WSL development system
       mizuki = nixpkgs.lib.nixosSystem {
         system = "x86_64-linux";
+        specialArgs = { inherit inputs; };
         modules = [
           ./hosts/mizuki/nixos.nix
           inputs.nixos-wsl.nixosModules.default