Currently CUE can only be installed from source.
Go 1.14 or higher (see below)
To download and install the
cue command line tool run
GO111MODULE=on go get cuelang.org/go/cmd/cue
Or, if you are using Go 1.16:
go install cuelang.org/go/cmd/cue@latest
And make sure the install directory is in your path.
To also download the API and documentation, run
go get cuelang.org/go/cue@latest
in a module context.
Follow the instructions at https://golang.org/doc/install#install. Make sure the
go binary is in your path. CUE uses Go modules, so there is no need to set up a GOPATH.