Method GenerateDockerfile

internal/devbox/devbox.go:514–546

GenerateDockerfile generates a Dockerfile that replicates the devbox shell

(ctx context.Context, generateOpts devopt.GenerateOpts)

// GenerateDockerfile generates a Dockerfile that replicates the devbox shell
func (d *Devbox) GenerateDockerfile(ctx context.Context, generateOpts devopt.GenerateOpts) error {
	ctx, task := trace.NewTask(ctx, "devboxGenerateDockerfile")
	defer task.End()

	dockerfilePath := filepath.Join(d.projectDir, "Dockerfile")
	// check if Dockerfile doesn't exist
	filesExist := fileutil.Exists(dockerfilePath)
	if !generateOpts.Force && filesExist {
		return usererr.New(
			"Dockerfile is already present in the current directory. " +
				"Remove it or use --force to overwrite it.",
		)
	}

	// Setup Generate parameters
	gen := &generate.Options{
		Path:           d.projectDir,
		RootUser:       generateOpts.RootUser,
		IsDevcontainer: false,
		Pkgs:           d.AllPackageNamesIncludingRemovedTriggerPackages(),
		LocalFlakeDirs: d.getLocalFlakesDirs(),
	}

	scripts := d.cfg.Scripts()

	// generate dockerfile
	return errors.WithStack(gen.CreateDockerfile(ctx, generate.CreateDockerfileOptions{
		ForType:    generateOpts.ForType,
		HasBuild:   scripts["build"] != nil,
		HasInstall: scripts["install"] != nil,
		HasStart:   scripts["start"] != nil,
	}))
}

func PrintEnvrcContent(w io.Writer, envFlags devopt.EnvFlags, configDir string) error {
	return generate.EnvrcContent(w, envFlags, configDir)