As this project is built with Go, so you need to install that first. The installation of Go is out of the scope of this document, please follow the official documentation for Go, to build this project you have to install Go >= v1.12. After the installation of the required tools you need to get the sources:
git clone https://github.com/owncloud/ocis/onlyoffice.git cd ocis-onlyoffice
All required tool besides Go itself and make are bundled or getting automatically installed within the
GOPATH. All commands to build this project are part of our
make generate make build
Finally you should have the binary within the
bin/ folder now, give it a try with
./bin/onlyoffice -h to see all available options.