Custom Caddy Builder

This package and associated CLI tool make it easy to perform custom builds of the Caddy Web Server.

Supports Caddy 2 and up.

⚠️ Still in early development. Works; but no guarantees and prone to changes at this point. Stay updated and please submit feedback!

Requirements

Go installed
Go modules enabled

Library usage

caddyVersion := "v2.0.0-beta.20"
plugins := []xcaddy.Dependency{
	xcaddy.Dependency{
		ModulePath: "github.com/caddyserver/nginx-adapter",
		Version:    "6c484552e630ccac384d2d9c43c9d14c4e8d2e56",
	},
}
output := "./caddy"

err := xcaddy.Build(caddyVersion, plugins, output)

Versions can be anything compatible with go get.

CLI usage

The CLI can be used both to make custom builds of Caddy, but also as a replacement for go run while developing Caddy plugins.

For custom builds

Syntax:

xcaddy build <version>
	[--output <file>]
	[--with <module[@version]>...]

Where:

--version is the core Caddy version to build (required, for now).
--output changes the output file.
--with can be used multiple times to add plugins by specifying the module name and optionally its version, in a way similar to go get.

For example:

$ xcaddy build v2.0.0-beta.20 \
	--with github.com/caddyserver/nginx-adapter@6c484552e630ccac384d2d9c43c9d14c4e8d2e56

For plugin development

If you run xcaddy from within the folder of the Caddy plugin you're working on without the build subcommand, it will build Caddy with your current module and run it, similar to if you manually plugged it in and ran go run.

The binary will be built, run from the current directory, then cleaned up.