From befa5b2bde98119f0ad751793269c13f5a33fab4 Mon Sep 17 00:00:00 2001
From: Igor Mosyagin <408698+cra@users.noreply.github.com>
Date: Sat, 17 Oct 2026 20:08:38 +0200
Subject: [PATCH] fix file completion for image load input

Signed-off-by: Igor Mosyagin <408698+cra@users.noreply.github.com>
---
 cli/command/image/load.go      |  1 +
 cli/command/image/load_test.go | 24 ++++++++++++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/cli/command/image/load.go b/cli/command/image/load.go
index 4fc939466189..e5487bba9c78 100644
--- a/cli/command/image/load.go
+++ b/cli/command/image/load.go
@@ -49,6 +49,7 @@ func newLoadCommand(dockerCLI command.Cli) *cobra.Command {
 	_ = flags.SetAnnotation("platform", "version", []string{"1.48"})
 
 	_ = cmd.RegisterFlagCompletionFunc("platform", completion.Platforms())
+	_ = cmd.RegisterFlagCompletionFunc("input", completion.FileNames())
 	return cmd
 }
 
diff --git a/cli/command/image/load_test.go b/cli/command/image/load_test.go
index 9ca0f321d5cf..90772e89dede 100644
--- a/cli/command/image/load_test.go
+++ b/cli/command/image/load_test.go
@@ -1,6 +1,7 @@
 package image
 
 import (
+	"bytes"
 	"errors"
 	"fmt"
 	"io"
@@ -9,6 +10,7 @@ import (
 
 	"github.com/docker/cli/internal/test"
 	"github.com/moby/moby/client"
+	"github.com/spf13/cobra"
 	"gotest.tools/v3/assert"
 	"gotest.tools/v3/golden"
 )
@@ -147,3 +149,25 @@ func TestNewLoadCommandSuccess(t *testing.T) {
 		})
 	}
 }
+
+func TestNewLoadCommandCompletion(t *testing.T) {
+	for _, args := range [][]string{
+		{"-i", ""},
+		{"--input", ""},
+		{"--input=ar"},
+	} {
+		t.Run(strings.Join(args, " "), func(t *testing.T) {
+			root := &cobra.Command{Use: "docker"}
+			root.CompletionOptions.SetDefaultShellCompDirective(cobra.ShellCompDirectiveNoFileComp)
+			root.AddCommand(newLoadCommand(test.NewFakeCli(&fakeClient{})))
+
+			var stdout bytes.Buffer
+			root.SetOut(&stdout)
+			root.SetErr(io.Discard)
+			root.SetArgs(append([]string{"__complete", "load"}, args...))
+
+			assert.NilError(t, root.Execute())
+			assert.Equal(t, stdout.String(), ":0\n")
+		})
+	}
+}