wharf

README

Using Wharf as Go dependency

Wharf let you create Dockerfiles from Dockerfile templates programmatically with Go.

Install the dependency

go get -u github.com/Makepad-fr/wharf/core@latest

Example use cases

Render the a Dockerfile template to a string

var stringBuilder strings.Builder
err := Render("../example/", "Dockerfile.template", "docker-values.yaml", &stringBuilder)
if err != nil {
    t.Error(err)
}

Render the Dockerfile to a file

file, err := os.CreateTemp(os.TempDir(), "Dockerfile")
	if err != nil {
		t.Error(err)
	}
	defer ile.Close()
	err = Render("../example", "Dockerfile.template", "docker-values.yaml", file)

Documentation

Index

• Constants
• func Render(contextPath, templateFileName, valuesFilePath string, output io.Writer) error

Constants

const Version = "0.0.1"

Functions

func Render

func Render(contextPath, templateFileName, valuesFilePath string, output io.Writer) error

Render renders the template file in the given contextPath using the values files from the given path It writes the rendered Dockerfile to the io.Writer passed in parameters. It returns an error if something goes wrong