diff --git a/flake.nix b/flake.nix
index eb6ed3d..67e4c1f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -23,8 +23,10 @@
     ...
   }: let
     lib = import ./lib {inherit inputs nixpkgs;};
+    inherit (lib) findModules mapHosts shToPkg;
   in {
-    nixosModules = builtins.listToAttrs (lib.findModules ./modules);
-    nixosConfigurations = lib.mapHosts ./hosts;
+    nixosModules = findModules ./modules;
+    nixosConfigurations = mapHosts ./hosts;
+    packages = shToPkg ./styx;
   };
 }
diff --git a/lib/default.nix b/lib/default.nix
index 84ed405..f794bec 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -3,10 +3,25 @@
   nixpkgs,
   ...
 }: let
-  inherit (builtins) concatLists attrValues mapAttrs elemAt match readDir filter;
-  inherit (nixpkgs.lib) hasSuffix nixosSystem;
+  inherit (builtins) concatLists attrValues mapAttrs elemAt match readDir filter listToAttrs baseNameOf readFile;
+  inherit (nixpkgs.lib) hasSuffix nixosSystem genAttrs;
   inherit (nixpkgs.lib.filesystem) listFilesRecursive;
+
+  # https://xeiaso.net/blog/nix-flakes-1-2022-02-21/
+  supportedSystems = ["x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin"];
+  forAllSystems = genAttrs supportedSystems;
+  nixpkgsFor = forAllSystems (system: import nixpkgs {inherit system;});
 in rec {
+  shToPkg = path:
+    forAllSystems (
+      system: let
+        name = baseNameOf path;
+        pkgs = nixpkgsFor.${system};
+      in {
+        ${name} = pkgs.writeScriptBin name (readFile path);
+      }
+    );
+
   isNixFile = path: hasSuffix ".nix" path;
 
   mkSystem = hostname:
@@ -14,7 +29,7 @@ in rec {
       system = "x86_64-linux";
       modules =
         [../modules/roles/common.nix]
-        ++ builtins.filter isNixFile (listFilesRecursive (../. + "/hosts/${hostname}"));
+        ++ filter isNixFile (listFilesRecursive (../. + "/hosts/${hostname}"));
       specialArgs = {inherit inputs;};
     };
 
@@ -23,8 +38,9 @@ in rec {
     (name: _: mkSystem name)
     (readDir dir);
 
+  findModules = modulesPath: listToAttrs (findModulesList modulesPath);
   # https://github.com/balsoft/nixos-config/blob/73cc2c3a8bb62a9c3980a16ae70b2e97af6e1abd/flake.nix#L109-L120
-  findModules = dir:
+  findModulesList = dir:
     concatLists (attrValues (mapAttrs
       (name: type:
         if type == "regular"
@@ -43,5 +59,5 @@ in rec {
             value = dir + "/${name}";
           }
         ]
-        else findModules (dir + "/${name}")) (readDir dir)));
+        else findModulesList (dir + "/${name}")) (readDir dir)));
 }
diff --git a/modules/styx/default.nix b/modules/styx/default.nix
deleted file mode 100644
index a79d803..0000000
--- a/modules/styx/default.nix
+++ /dev/null
@@ -1,5 +0,0 @@
-{pkgs, ...}: {
-  environment.systemPackages = with pkgs; [
-    (writeScriptBin "styx" (builtins.readFile ./styx))
-  ];
-}
diff --git a/modules/styx/styx b/styx
similarity index 92%
rename from modules/styx/styx
rename to styx
index 849fcb8..564b028 100755
--- a/modules/styx/styx
+++ b/styx
@@ -5,7 +5,7 @@ set -e
 # rewrite as python script?
 
 HOSTNAME=${HOSTNAME:-$(hostname)}
-FLAKE_PATH=${FLAKE_PATH-:$HOME/nixcfg}
+FLAKE_PATH=${FLAKE_PATH:-$HOME/nixcfg}
 
 DIM="$(tput dim)"
 BOLD="$(tput bold)"
@@ -30,7 +30,6 @@ styx <cmd> [-h]
   ${DIM}sister moon to nix on pluto
   sister software to nix in this repo${RESET}
 
-  pass additional args with -- --key value
 ${BOLD}commands${RESET}:
 EOF
 	printf "${GREEN}%8s${RESET} | ${YELLOW}%s${RESET}\n" \
@@ -38,7 +37,8 @@ EOF
     build "build and monitor with nom" \
     boot "evaluate flake for next boot" \
     switch "perform nixos rebuild" \
-    store "run some store cleanup"
+    store "run some store cleanup" \
+    cache "nix build and push to daylin.cachix.org"
 	exit
 }
 
@@ -99,6 +99,10 @@ while [[ $# -gt 0 ]]; do
     ;;
   --help)
 		help
+    ;;
+  --)
+    shift
+    break
 		;;
 	-*,--*)
 		error "unknown flag: ${BOLD}$1${RESET}"
@@ -116,5 +120,4 @@ if [[ $# -gt 0 ]]; then
 fi
 
 
-
 $cmd "$@"