From 0eb9946e1d3621cfc2fcffc9378dba334b25fb26 Mon Sep 17 00:00:00 2001
From: Alex Wied <centromere@users.noreply.github.com>
Date: Tue, 9 Aug 2022 23:21:09 -0400
Subject: [PATCH] docker.nix: Provide boolean for whether to bundle nixpkgs

---
 docker.nix | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/docker.nix b/docker.nix
index 8e6aa227f..e95caf274 100644
--- a/docker.nix
+++ b/docker.nix
@@ -2,6 +2,7 @@
 , lib ? pkgs.lib
 , name ? "nix"
 , tag ? "latest"
+, bundleNixpkgs ? true
 , channelName ? "nixpkgs"
 , channelURL ? "https://nixos.org/channels/nixpkgs-unstable"
 , extraPkgs ? []
@@ -139,10 +140,12 @@ let
   baseSystem =
     let
       nixpkgs = pkgs.path;
-      channel = pkgs.runCommand "channel-nixos" { } ''
+      channel = pkgs.runCommand "channel-nixos" { inherit bundleNixpkgs; } ''
         mkdir $out
-        ln -s ${nixpkgs} $out/nixpkgs
-        echo "[]" > $out/manifest.nix
+        if [ "$bundleNixpkgs" ]; then
+          ln -s ${nixpkgs} $out/nixpkgs
+          echo "[]" > $out/manifest.nix
+        fi
       '';
       rootEnv = pkgs.buildPackages.buildEnv {
         name = "root-profile-env";