1. Install go 1.9 or later
2. Install dependencies

    go get -u github.com/drone/drone-ui/dist
    go get -u golang.org/x/net/context
    go get -u golang.org/x/net/context/ctxhttp
    go get -u github.com/golang/protobuf/proto
    go get -u github.com/golang/protobuf/protoc-gen-go

3. Install binaries to $GOPATH/bin

    go install github.com/drone/drone/cmd/drone-agent
    go install github.com/drone/drone/cmd/drone-server