adds a docker client timeout of 30 seconds

cli/cmd/docker/config.go

@@ -2,6 +2,7 @@ package docker
 
 import (
 	"context"
+	"time"
 
 	"github.com/docker/docker/client"
 	api "github.com/porter-dev/porter/api/client"
@@ -16,6 +17,7 @@ func NewAgentFromEnv() (*Agent, error) {
 	cli, err := client.NewClientWithOpts(
 		client.FromEnv,
 		client.WithAPIVersionNegotiation(),
+		client.WithTimeout(30*time.Second),
 	)
 
 	if err != nil {