feat: helix - add steel as the plugin system

fix: evaluation warning - 'system' has been renamed to/replaced by 'stdenv.hostPlatform.system'

Signed-off-by: Ryan Yin <xiaoyin_c@qq.com>

home/linux/gui/base/creative.nix

@@ -20,11 +20,11 @@
       # aseprite # Animated sprite editor & pixel art tool
 
       # this app consumes a lot of storage, so do not install it currently
-      # kicad     # 3d printing, eletrical engineering
+      # kicad     # 3d printing, electrical engineering
     ]
     ++ (lib.optionals pkgs.stdenv.isx86_64 [
       # https://github.com/edolstra/nix-warez/blob/master/blender/flake.nix
-      blender-bin.packages.${pkgs.system}.blender_4_2 # 3d modeling
+      blender-bin.packages.${pkgs.stdenv.hostPlatform.system}.blender_4_2 # 3d modeling
 
       ldtk # A modern, versatile 2D level editor
 
@@ -33,7 +33,7 @@
       # yosys # fpga synthesis
       # nextpnr # fpga place and route
       # openfpgaloader # fpga programming
-      # nur-ryan4yin.packages.${pkgs.system}.gowin-eda-edu-ide # app: `gowin-env` => `gw_ide` / `gw_pack` / ...
+      # nur-ryan4yin.packages.${pkgs.stdenv.hostPlatform.system}.gowin-eda-edu-ide # app: `gowin-env` => `gw_ide` / `gw_pack` / ...
     ]);
 
   programs = {

home/linux/gui/base/desktop/anyrun.nix

@@ -5,7 +5,7 @@
 }:
 
 let
-  anyrunPackages = anyrun.packages.${pkgs.system};
+  anyrunPackages = anyrun.packages.${pkgs.stdenv.hostPlatform.system};
 in
 {