in client/buildpacks.go [195:206]
func (b *buildpacksFunctionServer) containerID() string {
if b.ctID != "" {
return b.ctID
}
cmd := exec.Command("docker", "ps", "--latest", "--format", "{{.ID}}")
containerID, err := cmd.Output()
if err != nil {
log.Fatalf("failed to get container ID: %v", err)
}
b.ctID = string(bytes.TrimSpace(containerID))
return b.ctID
}