Remove required nix arguments

This allows us to use nix-build as a check that bild is working.

I think bild sometimes hangs because it doesn't get input from nix-build? I'm
not sure, but one workaround is to run nix-build on the target, and then bild
will just get the cached build.

7 files changed, 13 insertions, 20 deletions

diff --git a/Biz/Bild.hs b/Biz/Bild.hs
index eee7eb4..cba6539 100644
--- a/Biz/Bild.hs
+++ b/Biz/Bild.hs
@@ -440,18 +440,6 @@ build andTest loud Target {..} = do
         [ path,
           "-o",
           outDir </> Namespace.toPath namespace,
-          -- Set default arguments to nix functions
-          "--arg",
-          "bild",
-          "import " <> root
-            </> "Biz/Bild/Rules.nix"
-            <> " { nixpkgs = import "
-            <> root
-            </> "Biz/Bild/Nixpkgs.nix"
-            <> "; }",
-          "--arg",
-          "lib",
-          "(import " <> root </> "Biz/Bild/Nixpkgs.nix).lib",
           "--builders",
           Text.unpack builder
         ]
diff --git a/Biz/Bild/Rules.nix b/Biz/Bild/Rules.nix
index 800f1df..afea746 100644
--- a/Biz/Bild/Rules.nix
+++ b/Biz/Bild/Rules.nix
@@ -1,4 +1,4 @@
-{ nixpkgs }:
+{ nixpkgs ? import ./Nixpkgs.nix }:
 
 with nixpkgs;
 
diff --git a/Biz/Cloud.nix b/Biz/Cloud.nix
index c70c0ad..5bcb0a1 100644
--- a/Biz/Cloud.nix
+++ b/Biz/Cloud.nix
@@ -1,4 +1,4 @@
-{ bild }:
+{ bild ? import ./Bild/Rules.nix {} }:
 
 # Cloud infrastructure, always online. Mostly for messaging-related stuff.
 
diff --git a/Biz/Dev.nix b/Biz/Dev.nix
index f372484..ab78b44 100644
--- a/Biz/Dev.nix
+++ b/Biz/Dev.nix
@@ -1,4 +1,4 @@
-{ bild }:
+{ bild ? import ./Bild/Rules.nix {} }:
 
 # Dev machine for work and building stuff.
 
diff --git a/Biz/Pie.nix b/Biz/Pie.nix
index 70e2f23..de7cf20 100644
--- a/Biz/Pie.nix
+++ b/Biz/Pie.nix
@@ -1 +1,2 @@
-{ bild }: bild.ghc ./Pie.hs
+{ bild ? import ./Bild/Rules.nix {} }:
+bild.ghc ./Pie.hs
diff --git a/Biz/Que/Prod.nix b/Biz/Que/Prod.nix
index 12da1eb..70272ae 100644
--- a/Biz/Que/Prod.nix
+++ b/Biz/Que/Prod.nix
@@ -1,4 +1,6 @@
-{ bild, lib }:
+{ bild ? import ../Bild/Rules.nix {}
+, nixpkgs ? import ../Bild/Nixpkgs.nix
+}:
 
 # The production server for que.run
 
@@ -31,7 +33,7 @@ bild.os {
     defaultGateway = "157.245.224.1";
     defaultGateway6 = "2604:a880:2:d1::1";
     dhcpcd.enable = false;
-    usePredictableInterfaceNames = lib.mkForce true;
+    usePredictableInterfaceNames = nixpkgs.lib.mkForce true;
     interfaces = {
       eth0 = {
         ipv4.addresses = [
diff --git a/Hero/Prod.nix b/Hero/Prod.nix
index cc54f95..5b9dde4 100644
--- a/Hero/Prod.nix
+++ b/Hero/Prod.nix
@@ -1,4 +1,6 @@
-{ bild, lib }:
+{ bild ? import ../Biz/Bild/Rules.nix {}
+, nixpkgs ? import ../Biz/Bild/Nixpkgs.nix
+}:
 
 # Production server for herocomics.app
 
@@ -22,7 +24,7 @@ bild.os {
     defaultGateway = "138.68.40.1";
     defaultGateway6 = "";
     dhcpcd.enable = false;
-    usePredictableInterfaceNames = lib.mkForce true;
+    usePredictableInterfaceNames = nixpkgs.lib.mkForce true;
     interfaces = {
       eth0 = {
         ipv4.addresses = [