From 4df610741dd2cdbe05e095248ebdec1ab73764b5 Mon Sep 17 00:00:00 2001
From: David Gageot <david.gageot@docker.com>
Date: Mon, 3 Oct 2022 14:10:15 +0200
Subject: [PATCH] Don't use deprecated api

Signed-off-by: David Gageot <david.gageot@docker.com>
---
 src/cmd/linuxkit/docker/cmd.go | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/src/cmd/linuxkit/docker/cmd.go b/src/cmd/linuxkit/docker/cmd.go
index 6e38c23f3..31263b2b3 100644
--- a/src/cmd/linuxkit/docker/cmd.go
+++ b/src/cmd/linuxkit/docker/cmd.go
@@ -4,7 +4,6 @@ import (
 	"context"
 	"errors"
 	"io"
-	"os"
 
 	"github.com/containerd/containerd/reference"
 	dockertypes "github.com/docker/docker/api/types"
@@ -15,13 +14,15 @@ import (
 
 // Client get a docker client.
 func Client() (*client.Client, error) {
-	// for maximum compatibility as we use nothing new
-	// 1.30 corresponds to Docker 17.06, supported until 2020.
-	err := os.Setenv("DOCKER_API_VERSION", "1.30")
-	if err != nil {
-		return nil, err
+	options := []client.Opt{
+		// for maximum compatibility as we use nothing new
+		// 1.30 corresponds to Docker 17.06, supported until 2020.
+		client.WithVersion("1.30"),
+		client.WithTLSClientConfigFromEnv(),
+		client.WithHostFromEnv(),
 	}
-	return client.NewEnvClient()
+
+	return client.NewClientWithOpts(options...)
 }
 
 // HasImage check if the provided ref is available in the docker cache.