diff options
Diffstat (limited to 'tools/nixery/build-registry-image.nix')
| -rw-r--r-- | tools/nixery/build-registry-image.nix | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/tools/nixery/build-registry-image.nix b/tools/nixery/build-registry-image.nix index 5c5579fa2e0b..25d1f59e714e 100644 --- a/tools/nixery/build-registry-image.nix +++ b/tools/nixery/build-registry-image.nix @@ -34,10 +34,16 @@ # plenty of room for extension. I believe the actual maximum is # 128. maxLayers ? 24, - # Nix package set to use - pkgs ? (import <nixpkgs> {}) + # Nix channel to use + channel ? "nixos-19.03" }: +# Import the specified channel directly from Github. +let + channelUrl = "https://github.com/NixOS/nixpkgs-channels/archive/${channel}.tar.gz"; + pkgs = import (builtins.fetchTarball channelUrl) {}; +in + # Since this is essentially a re-wrapping of some of the functionality that is # implemented in the dockerTools, we need all of its components in our top-level # namespace. |