diff options
Diffstat (limited to 'docker.nix')
| -rw-r--r-- | docker.nix | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/docker.nix b/docker.nix index 203a06b53..52199af66 100644 --- a/docker.nix +++ b/docker.nix @@ -8,6 +8,7 @@ , extraPkgs ? [] , maxLayers ? 100 , nixConf ? {} +, flake-registry ? null }: let defaultPkgs = with pkgs; [ @@ -247,7 +248,16 @@ let mkdir -p $out/bin $out/usr/bin ln -s ${pkgs.coreutils}/bin/env $out/usr/bin/env ln -s ${pkgs.bashInteractive}/bin/bash $out/bin/sh - ''; + + '' + (lib.optionalString (flake-registry != null) '' + nixCacheDir="/root/.cache/nix" + mkdir -p $out$nixCacheDir + globalFlakeRegistryPath="$nixCacheDir/flake-registry.json" + ln -s ${flake-registry}/flake-registry.json $out$globalFlakeRegistryPath + mkdir -p $out/nix/var/nix/gcroots/auto + rootName=$(${pkgs.nix}/bin/nix --extra-experimental-features nix-command hash file --type sha1 --base32 <(echo -n $globalFlakeRegistryPath)) + ln -s $globalFlakeRegistryPath $out/nix/var/nix/gcroots/auto/$rootName + ''); in pkgs.dockerTools.buildLayeredImageWithNixDb { |