From 4dbbf264c7b8846f53748f81eb3ddbf8eb6d7656 Mon Sep 17 00:00:00 2001
From: Jakub Panek <me@panekj.dev>
Date: Sun, 23 Feb 2025 04:05:23 +0100
Subject: [PATCH] Fix reporting summed image size for compat endpoint

Signed-off-by: Jakub Panek <me@panekj.dev>
---
 pkg/api/handlers/compat/system.go | 2 +-
 test/apiv2/45-system.at           | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkg/api/handlers/compat/system.go b/pkg/api/handlers/compat/system.go
index e22920cbc1..eeaf70c7de 100644
--- a/pkg/api/handlers/compat/system.go
+++ b/pkg/api/handlers/compat/system.go
@@ -89,7 +89,7 @@ func GetDiskUsage(w http.ResponseWriter, r *http.Request) {
 	}
 
 	utils.WriteResponse(w, http.StatusOK, handlers.DiskUsage{DiskUsage: docker.DiskUsage{
-		LayersSize:  0,
+		LayersSize:  df.ImagesSize,
 		Images:      imgs,
 		Containers:  ctnrs,
 		Volumes:     vols,
diff --git a/test/apiv2/45-system.at b/test/apiv2/45-system.at
index 42a2f146f9..965a3c595a 100644
--- a/test/apiv2/45-system.at
+++ b/test/apiv2/45-system.at
@@ -34,6 +34,10 @@ t POST containers/create Image=$IMAGE Volumes='{"/test":{}}' HostConfig='{"Binds
   .Id~[0-9a-f]\\{64\\}
 cid=$(jq -r '.Id' <<<"$output")
 
+# Verify image takes size
+t GET system/df 200 '.LayersSize=12180391'
+t GET libpod/system/df 200 '.ImagesSize=12180391'
+
 # Verify that one container references the volume
 t GET system/df 200 '.Volumes[0].UsageData.RefCount=1'