put liminix-tools in package overlay

default.nix

@@ -11,7 +11,6 @@ let
   };
   config = baseConfig // (import <liminix-config>) {
     config = baseConfig;
-    tools = nixpkgs.pkgs.callPackage  ./tools {};
     inherit (nixpkgs) pkgs;
   };
   finalConfig = config // {

overlay.nix

@@ -2,4 +2,5 @@ final: prev: {
   pseudofile = final.callPackage ./pkgs/pseudofile {};
   s6-init-files = final.callPackage ./pkgs/s6-init-files {};
   strace = prev.strace.override { libunwind = null; };
+  liminix = final.callPackage ./pkgs/liminix-tools {};
 }

pkgs/liminix-tools/default.nix

@@ -3,6 +3,7 @@
 , s6-rc
 , lib
 , busybox
+, callPackage
 } :let
   inherit (builtins) concatStringsSep;
   longrun = {
@@ -71,10 +72,7 @@ in {
       up = "ip address add ${addr} dev ${interface.device} ";
       down = "ip address del ${addr} dev ${interface.device} ";
     };
-    udhcpc = interface: { ... } @ args: longrun {
-      name = "${interface.device}.udhcp";
-      run = "${busybox}/bin/udhcpc -f -i ${interface.device}";
-    };
+    udhcpc = callPackage ./networking/udhcpc.nix {};
     odhcpc = interface: { ... } @ args: longrun {
       name = "${interface.device}.odhcp";
       run = "odhcpcd ${interface.device}";

pkgs/liminix-tools/networking/udhcpc.nix

@@ -0,0 +1,10 @@
+{
+  liminix
+, busybox
+} :
+let inherit (liminix.services) longrun;
+in
+interface: { ... } @ args: longrun {
+  name = "${interface.device}.udhcp";
+  run = "${busybox}/bin/udhcpc -f -i ${interface.device}";
+}

tests/smoke/configuration.nix

@@ -1,7 +1,7 @@
-{ config, tools, pkgs } :
+{ config, pkgs } :
 let
-  inherit (tools.networking) interface address udhcpc odhcpc;
-  inherit (tools.services) oneshot longrun bundle target output;
+  inherit (pkgs.liminix.networking) interface address udhcpc odhcpc;
+  inherit (pkgs.liminix.services) oneshot longrun bundle target output;
 in rec {
   services.loopback =
     let iface = interface { type = "loopback"; device = "lo";};