Update flake.nix to nixos-22.05

Author: Grumbel

.gitmodules

@@ -1,3 +1,3 @@
-[submodule "external/cmake-modules"]
-	path = external/cmake-modules
-	url = https://gitlab.com/grumbel/cmake-modules.git
+[submodule "external/tinycmmc"]
+	path = external/tinycmmc
+	url = https://github.com/grumbel/tinycmmc.git

CMakeLists.txt

@@ -21,7 +21,7 @@ project(wstsound VERSION 0.3.0)
 # instead of the OpenAL framework that is missing effects support.
 set(CMAKE_FIND_FRAMEWORK "LAST")
 
-set(TINYCMMC_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/external/cmake-modules/modules/")
+set(TINYCMMC_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/external/tinycmmc/modules/")
 find_package(tinycmmc CONFIG)
 message(STATUS "tinycmmc module path: ${TINYCMMC_MODULE_PATH}")
 list(APPEND CMAKE_MODULE_PATH ${TINYCMMC_MODULE_PATH})

external/tinycmmc

@@ -2,10 +2,10 @@
   description = "Windstille Sound Engine";
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-21.11";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-22.05";
     flake-utils.url = "github:numtide/flake-utils";
 
-    tinycmmc.url = "gitlab:grumbel/cmake-modules";
+    tinycmmc.url = "github:grumbel/tinycmmc";
     tinycmmc.inputs.nixpkgs.follows = "nixpkgs";
     tinycmmc.inputs.flake-utils.follows = "flake-utils";
   };