nixos: Add nixos.channel.enable

For those who wish to get rid of nix-channel.

1 files changed, 20 insertions, 0 deletions

diff --git a/nixos/tests/installer/flake.nix b/nixos/tests/installer/flake.nix
new file mode 100644
index 0000000000000..4bbef44e34fc9
--- /dev/null
+++ b/nixos/tests/installer/flake.nix
@@ -0,0 +1,20 @@
+# This file gets copied into the installation
+
+{
+  # To keep things simple, we'll use an absolute path dependency here.
+  inputs.nixpkgs.url = "@nixpkgs@";
+
+  outputs = { nixpkgs, ... }: {
+
+    nixosConfigurations.xyz = nixpkgs.lib.nixosSystem {
+      modules = [
+        ./configuration.nix
+        ( nixpkgs + "/nixos/modules/testing/test-instrumentation.nix" )
+        {
+          # We don't need nix-channel anymore
+          nix.channel.enable = false;
+        }
+      ];
+    };
+  };
+}