nix/nixpkgs.nix: default enableMozillaOverlay to false.

We only need to enable the Overlay for rust nightly, which we only use in our dev-shell for lorri. In all other places we don’t need it. Having no default value also broke the tutorial (direnv setup), because `nix-env -f ./nix/nixpkgs.nix` would not work anymore.
target · Mar 29, 2019 · a6a9ded · a6a9ded
1 parent 703c71b
commit a6a9ded
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/default.nix b/default.nix
@@ -1,5 +1,5 @@
 {
-  pkgs ? import ./nix/nixpkgs.nix { enableMozillaOverlay = false; },
+  pkgs ? import ./nix/nixpkgs.nix { },
   src ? builtins.fetchGit {
     url = ./.;
     ref = "HEAD";

diff --git a/example/shell.nix b/example/shell.nix
@@ -1,4 +1,4 @@
-with import ../nix/nixpkgs.nix { enableMozillaOverlay = false; };
+with import ../nix/nixpkgs.nix { };
 
 mkShell {
   buildInputs = [

diff --git a/nix/nixpkgs.nix b/nix/nixpkgs.nix
@@ -1,4 +1,4 @@
-{ enableMozillaOverlay }:
+{ enableMozillaOverlay ? false }:
 let
   hostpkgs = import <nixpkgs> {};