diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 341a4b0..bc7b76d 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -102,12 +102,15 @@ jobs:
           emd "# Compressed (download) sizes:"
           dockersize() { docker manifest inspect -v "$1" | jq -c 'if type == "array" then .[] else . end' |  jq -r '[ ( .Descriptor.platform | [ .os, .architecture, .variant, ."os.version" ] | del(..|nulls) | join("/") ), ( [ ( .OCIManifest // .SchemaV2Manifest ).layers[].size ] | add ) ] | join(" ")' | numfmt --to iec --format '%.2f' --field 2 | sort | column -t ; }
           cmd dockersize "$IMG"
-          cmd docker buildx history inspect
-          cmd docker buildx du
-          ## in CI with buildx `docker image ls` just lists moby/buildkit and tonistiigi/binfmt since the multi-arch build is pushed to registry instead of loaded locally, so we need to pull it first (cached anyway)
-          cmd docker pull "$IMG"
+          ## don't need the following in job summary, but nice to have in full log
+          docker buildx history inspect
+          docker buildx du
+          ## not needed locally, but in CI with buildx `docker image ls` just lists moby/buildkit and tonistiigi/binfmt since the multi-arch build is pushed to registry instead of loaded locally, so we need to pull it first (cached anyway)
+          docker pull "$IMG"
+          docker image rm moby/buildkit
+          docker image rm tonistiigi/binfmt
           emd '# Uncompressed size (max, not size on disk due to sharing):'
-          cmd docker image ls
+          cmd docker image ls --tree
           emd '# size = unique + shared:'
           cmd docker system df -v
           emd '```'