)

func MkEnv() []cfg.EnvVar {
	envFile, envFileChanged, _ := cfg.EnvFile()
	env := []cfg.EnvVar{
		{Name: "GO111MODULE", Value: cfg.Getenv("GO111MODULE")},
		{Name: "GOARCH", Value: cfg.Goarch, Changed: cfg.Goarch != runtime.GOARCH},
		{Name: "GOBIN", Value: cfg.GOBIN},
		{Name: "GOCACHE"},
		{Name: "GOENV", Value: envFile, Changed: envFileChanged},
		{Name: "GOEXE", Value: cfg.ExeSuffix},

.PHONY: default shell

else

# If we are not in build container, we need a workaround to get environment properly set
# Write to file, then include
$(shell mkdir -p out)
$(shell $(shell pwd)/common/scripts/setup_env.sh envfile > out/.env)
include out/.env
# An export free of arguments in a Makefile places all variables in the Makefile into the
# environment. This behavior may be surprising to many that use shell often, which simply

var CmdEnv []EnvVar

var envCache struct {
	once   sync.Once
	m      map[string]string
	goroot map[string]string
}

// EnvFile returns the name of the Go environment configuration file,
// and reports whether the effective value differs from the default.
func EnvFile() (string, bool, error) {
	if file := os.Getenv("GOENV"); file != "" {
		if file == "off" {
			return "", false, fmt.Errorf("GOENV=off")
		}

//
//	"/.dockerenv":        "file",
//	"/run/.containerenv": "file",
func IsDocker() bool {
	var err error
	for _, envfile := range []string{
		"/.dockerenv",
		"/run/.containerenv",
	} {
		_, err = os.Stat(envfile)
		if err == nil {
			return true
		}
	}
	if osIsNotExist(err) {
		// if none of the files are present we may be running inside

      DOCKER_GID
      IMG
      IMAGE_NAME
      IMAGE_VERSION
      REPO_ROOT
      BUILD_WITH_CONTAINER
)

# For non container build, we need to write env to file
if [[ "${1}" == "envfile" ]]; then
  # ! does a variable-variable https://stackoverflow.com/a/10757531/374797
  for var in "${VARS[@]}"; do
    echo "${var}"="${!var}"
  done
else
  for var in "${VARS[@]}"; do