moby
diff --git a/‎client/config_inspect.go‎
Lines changed: 1 addition & 12 deletions b/‎client/config_inspect.go‎
Lines changed: 1 addition & 12 deletions
diff --git a/‎client/utils.go‎
Lines changed: 19 additions & 0 deletions b/‎client/utils.go‎
Lines changed: 19 additions & 0 deletions
diff --git a/‎vendor/github.com/moby/moby/client/config_inspect.go‎
Lines changed: 1 addition & 12 deletions b/‎vendor/github.com/moby/moby/client/config_inspect.go‎
Lines changed: 1 addition & 12 deletions
diff --git a/‎vendor/github.com/moby/moby/client/utils.go‎
Lines changed: 19 additions & 0 deletions b/‎vendor/github.com/moby/moby/client/utils.go‎
Lines changed: 19 additions & 0 deletions
@@ -1,10 +1,7 @@
 package client
 
 import (
-	"bytes"
 	"context"
-	"encoding/json"
-	"io"
 
 	"github.com/moby/moby/api/types/swarm"
 )
@@ -32,15 +29,7 @@ func (cli *Client) ConfigInspect(ctx context.Context, id string, options ConfigI
 		return ConfigInspectResult{}, err
 	}
 
-	body, err := io.ReadAll(resp.Body)
-	if err != nil {
-		return ConfigInspectResult{}, err
-	}
-
 	var out ConfigInspectResult
-	out.Raw = body
-	rdr := bytes.NewReader(body)
-	err = json.NewDecoder(rdr).Decode(&out.Config)
-
+	out.Raw, err = decodeWithRaw(resp, &out.Config)
 	return out, err
 }
@@ -1,8 +1,12 @@
 package client
 
 import (
+	"bytes"
 	"encoding/json"
+	"errors"
 	"fmt"
+	"io"
+	"net/http"
 	"strings"
 
 	cerrdefs "github.com/containerd/errdefs"
@@ -65,3 +69,18 @@ func encodePlatform(platform *ocispec.Platform) (string, error) {
 	}
 	return string(p), nil
 }
+
+func decodeWithRaw[T any](resp *http.Response, out *T) (raw []byte, _ error) {
+	if resp == nil || resp.Body == nil {
+		return nil, errors.New("empty response")
+	}
+	defer resp.Body.Close()
+
+	var buf bytes.Buffer
+	tr := io.TeeReader(resp.Body, &buf)
+	err := json.NewDecoder(tr).Decode(out)
+	if err != nil {
+		return nil, err
+	}
+	return buf.Bytes(), nil
+}