diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..43f7628
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,11 @@
+module sielink
+
+go 1.18
+
+require (
+	github.com/farsightsec/sielink v0.1.1
+	github.com/golang/protobuf v1.5.0
+	golang.org/x/net v0.39.0
+)
+
+require google.golang.org/protobuf v1.26.0-rc.1 // indirect
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..8dbfc76
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,12 @@
+github.com/farsightsec/sielink v0.1.1 h1:eRh9/jDTyfF3YksJx5/GvbU3+oXI8JDosswfQemV4dg=
+github.com/farsightsec/sielink v0.1.1/go.mod h1:PtR+AqhrW7ZC7GPJgZUrbGcaYSY4lpa6ZnZ0tcWsE5U=
+github.com/golang/protobuf v1.5.0 h1:LUVKkCeviFUMKqHa4tXIIij/lbhnMbP7Fn5wKdKkRh4=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
+github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+golang.org/x/net v0.39.0 h1:ZCu7HMWDxpXpaiKdhzIfaltL9Lp31x/3fCP11bc6/fY=
+golang.org/x/net v0.39.0/go.mod h1:X7NRbYVEA+ewNkCNyJ513WmMdQ3BineSwVtN2zD/d+E=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+google.golang.org/protobuf v1.26.0-rc.1 h1:7QnIQpGRHE5RnLKnESfDoxm2dTapTZua5a0kS0A+VXQ=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
diff --git a/golang-github-farsightsec-sielink.spec b/golang-github-farsightsec-sielink.spec
new file mode 100644
index 0000000..1581639
--- /dev/null
+++ b/golang-github-farsightsec-sielink.spec
@@ -0,0 +1,54 @@
+%global debug_package %{nil}
+
+# https://github.com/farsightsec/sielink
+%global goipath         github.com/farsightsec/sielink
+Version:                0.1.1
+
+%gometa
+
+%global common_description %{expand:
+Implements the protocol used for communication between SIE sensors and submission servers, as well for coordination between submission servers.}
+
+%global golicenses      LICENSE
+%global godocs          README.md
+
+Name:           sielink
+Release:        1%{?dist}
+Summary:        Sielink protocol library
+
+License:        MPLv2.0
+URL:            %{gourl}
+Source0:        %{gosource}
+
+%description
+%{common_description}
+
+%package -n %{goname}-devel
+Summary:	%{summary}
+BuildArch:  noarch
+%description -n %{goname}-devel
+%{common_description}
+
+%prep
+%setup -q
+
+%install
+find .
+for file in $(find . -iname "*.go" \! -iname "*_test.go" \! -iname "main.go" ) ; do
+    echo "%%dir %%{gopath}/src/%%{goipath}/$(dirname $file)" >> devel.file-list
+    install -d -p %{buildroot}/%{gopath}/src/%{goipath}/$(dirname $file)
+    cp -pav $file %{buildroot}/%{gopath}/src/%{goipath}/$file
+    echo "%%{gopath}/src/%%{goipath}/$file" >> devel.file-list
+done
+sort -u -o devel.file-list devel.file-list
+
+%if %{rhel} != 8
+%if %{with check}
+%check
+%gocheck
+%endif
+%endif
+
+%files -n %{goname}-devel -f devel.file-list
+
+%changelog