Something went wrong. Try again.
What happens if I push all of nixpkgs
Something went wrong. Try again.
1.8 kB · 81 lines
Nix
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182{ stdenv, lib, coreutils, bash, gnutar, writeText,}:let stripScheme = builtins.replaceStrings [ "https://" "http://" ] [ "" "" ]; stripNixStore = s: lib.removePrefix "${builtins.storeDir}/" s;in{ name, registry ? "https://registry-1.docker.io/v2/", repository ? "library", imageName, tag, imageLayers, imageConfig, image ? "${stripScheme registry}/${repository}/${imageName}:${tag}",}:
# Make sure there are *no* slashes in the repository or container# names since we use these to make the output derivation name for the# nix-store path.assert null == lib.findFirst (c: "/" == c) null (lib.stringToCharacters repository);assert null == lib.findFirst (c: "/" == c) null (lib.stringToCharacters imageName);
let # Abuse paths to collapse possible double slashes repoTag0 = builtins.toString (/. + "/${stripScheme registry}/${repository}/${imageName}"); repoTag1 = lib.removePrefix "/" repoTag0;
layers = builtins.map stripNixStore imageLayers;
manifest = writeText "manifest.json" ( builtins.toJSON [ { Config = stripNixStore imageConfig; Layers = layers; RepoTags = [ "${repoTag1}:${tag}" ]; } ] );
repositories = writeText "repositories" ( builtins.toJSON { ${repoTag1} = { ${tag} = lib.last layers; }; } );
imageFileStorePaths = writeText "imageFileStorePaths.txt" ( lib.concatStringsSep "\n" ((lib.unique imageLayers) ++ [ imageConfig ]) );instdenv.mkDerivation { builder = ./fetchdocker-builder.sh; buildInputs = [ coreutils ]; preferLocalBuild = true;
inherit name imageName repository tag ; inherit bash gnutar manifest repositories ; inherit imageFileStorePaths;
passthru = { inherit image; };}