go-xcaddy: type: tool artifact: binary: custom env: GOROOT: '{pkg_root_path}/go-xcaddy' GOBIN: '{pkg_root_path}/go-xcaddy/bin' GOPATH: '{pkg_root_path}/go-xcaddy/go' path@unix: - '{pkg_root_path}/go-xcaddy/bin' tool: provides: - go - gofmt binary-subdir: go-xcaddy/bin