diff options
Diffstat (limited to 'pkgs/build-support')
| -rw-r--r-- | pkgs/build-support/docker/default.nix | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/pkgs/build-support/docker/default.nix b/pkgs/build-support/docker/default.nix index 160c3f85977b..17d7f2da035c 100644 --- a/pkgs/build-support/docker/default.nix +++ b/pkgs/build-support/docker/default.nix @@ -497,16 +497,23 @@ rec { # Use the temp folder we've been working on to create a new image. mv temp image/$layerID - # Create image configuration file (used by registry v2) by using - # the configuration of the last layer - SHA_ARRAY=$(find ./ -name layer.tar | xargs sha256sum | cut -d" " -f1 | xargs -I{} echo -n '"sha256:{}" ' | sed 's/" "/","/g' | awk '{ print "["$1"]" }') - jq ". + {\"rootfs\": {\"diff_ids\": $SHA_ARRAY, \"type\": \"layers\"}}" image/$layerID/json > config.json - CONFIG_SHA=$(sha256sum config.json | cut -d ' ' -f1) - mv config.json image/$CONFIG_SHA.json - - # Create image manifest - LAYER_PATHS=$(find image/ -name layer.tar -printf '"%P" ' | sed 's/" "/","/g') - jq -n "[{\"Config\":\"$CONFIG_SHA.json\",\"RepoTags\":[\"$imageName:$imageTag\"],\"Layers\":[$LAYER_PATHS]}]" > image/manifest.json + # Create image json and image manifest + imageJson=$(cat ${baseJson} | jq ". + {\"rootfs\": {\"diff_ids\": [], \"type\": \"layers\"}}") + manifestJson=$(jq -n "[{\"RepoTags\":[\"$imageName:$imageTag\"]}]") + currentID=$layerID + while [[ -n "$currentID" ]]; do + layerChecksum=$(sha256sum image/$currentID/layer.tar | cut -d ' ' -f1) + imageJson=$(echo "$imageJson" | jq ".history |= [{\"created\": \"${created}\"}] + .") + imageJson=$(echo "$imageJson" | jq ".rootfs.diff_ids |= [\"sha256:$layerChecksum\"] + .") + manifestJson=$(echo "$manifestJson" | jq ".[0].Layers |= [\"$currentID/layer.tar\"] + .") + + currentID=$(cat image/$currentID/json | (jshon -e parent -u 2>/dev/null || true)) + done + + imageJsonChecksum=$(echo "$imageJson" | sha256sum | cut -d ' ' -f1) + echo "$imageJson" > "image/$imageJsonChecksum.json" + manifestJson=$(echo "$manifestJson" | jq ".[0].Config = \"$imageJsonChecksum.json\"") + echo "$manifestJson" > image/manifest.json # Store the json under the name image/repositories. jshon -n object \ |