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refactor(build-image): Remove implicit import of entire package set

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Explicitly refer to where things come from, and also don't import
dockerTools as it is no longer used for anything.
This commit is contained in:
Vincent Ambo 2019-09-01 23:55:34 +01:00 committed by Vincent Ambo
parent cf4d688636
commit 66c4d83b07
1 changed files with 5 additions and 8 deletions
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13
build-image/build-image.nix
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@ -39,14 +39,11 @@
...
}:
# 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.
with builtins;
with pkgs;
with dockerTools;
let
inherit (pkgs) lib runCommand writeText;
tarLayer = "application/vnd.docker.image.rootfs.diff.tar";
baseName = baseNameOf name;
@ -150,7 +147,7 @@ let
groupedLayers));
# Create a symlink forest into all top-level store paths.
contentsEnv = symlinkJoin {
contentsEnv = pkgs.symlinkJoin {
name = "bulk-layers";
paths = allContents.contents;
};
@ -172,7 +169,7 @@ let
# This computes both an MD5 and a SHA256 hash of each layer, which are used
# for different purposes. See the registry server implementation for details.
allLayersJson = runCommand "fs-layer-list.json" {
buildInputs = [ coreutils findutils jq openssl ];
buildInputs = with pkgs; [ coreutils jq openssl ];
} ''
cat ${bulkLayers} | sort -t/ -k5 -n > layer-list
echo ${customisationLayer} >> layer-list
@ -204,7 +201,7 @@ let
};
configJson = writeText "${baseName}-config.json" (toJSON config);
configMetadata = fromJSON (readFile (runCommand "config-meta" {
buildInputs = [ jq openssl ];
buildInputs = with pkgs; [ jq openssl ];
} ''
size=$(wc -c ${configJson} | cut -d ' ' -f1)
sha256=$(sha256sum ${configJson} | cut -d ' ' -f1)