diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ec1717d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/rebar3-3.6.2.tar.gz
+/rebar3-bin-3.6.2.tar.gz
diff --git a/add-rebar3-escript.patch b/add-rebar3-escript.patch
new file mode 100644
index 0000000..a6407d5
--- /dev/null
+++ b/add-rebar3-escript.patch
@@ -0,0 +1,9 @@
+diff -Nru rebar3-3.6.1.orig/rebar3 rebar3-3.6.1/rebar3
+--- rebar3-3.6.1.orig/rebar3	1970-01-01 01:00:00.000000000 +0100
++++ rebar3-3.6.1/rebar3	2018-10-12 11:27:36.787689371 +0200
+@@ -0,0 +1,5 @@
++#!/usr/bin/escript
++%%! -noshell -noinput
++
++main (Args) ->
++  rebar3:main(Args).
diff --git a/erlang-rebar3.spec b/erlang-rebar3.spec
new file mode 100644
index 0000000..2381224
--- /dev/null
+++ b/erlang-rebar3.spec
@@ -0,0 +1,90 @@
+%global realname rebar3
+%global otp_app_name rebar
+
+# Technically we're noarch, but our install path is not.
+%global debug_package %{nil}
+
+# Bootstrapping
+%global bootstrap 1
+
+Name:     erlang-%{realname}
+Version:  3.6.2
+Release:  1%{?dist}
+Summary:  Tool for working with Erlang projects
+License:  ASL 2.0 and MIT
+URL:      https://github.com/erlang/%{realname}
+Source0:  %{url}/archive/%{version}.tar.gz#/%{realname}-%{version}.tar.gz
+# Escript used to launch rebar3
+Patch0:   add-rebar3-escript.patch
+%if 0%{?bootstrap}
+# I was not able to work with a non-archived source, so I built one with
+# `fetch-precompiled-rebar3.sh`
+Source1:  %{realname}-bin-%{version}.tar.gz
+%else
+BuildRequires:  rebar3
+%endif
+BuildRequires:  erlang-erts
+BuildRequires:  perl-interpreter
+BuildRequires:  erlang-erts
+BuildRequires:  erlang-erlware_commons
+BuildRequires:  erlang-ssl_verify_fun
+BuildRequires:  erlang-certifi
+BuildRequires:  erlang-providers
+BuildRequires:  erlang-getopt
+BuildRequires:  erlang-bbmustache
+BuildRequires:  erlang-relx
+BuildRequires:  erlang-cf
+BuildRequires:  erlang-cth_readable
+BuildRequires:  erlang-eunit_formatters
+Requires:  erlang-erts
+Requires:  erlang-erlware_commons
+Requires:  erlang-ssl_verify_fun
+Requires:  erlang-certifi
+Requires:  erlang-providers
+Requires:  erlang-getopt
+Requires:  erlang-bbmustache
+Requires:  erlang-relx
+Requires:  erlang-cf
+Requires:  erlang-cth_readable
+Requires:  erlang-eunit_formatters
+
+%description
+Rebar3 is an Erlang tool that makes it easy to create, develop, and release
+Erlang libraries, applications, and systems in a repeatable manner.
+
+%prep
+%setup -q -n %{realname}-%{version}
+%if 0%{?bootstrap}
+%setup -q -D -T -a 1 -n %{realname}-%{version}
+%endif
+%patch0 -p1
+
+%build
+ebin_paths=$(perl -e 'print join(":", grep { !/rebar/} glob("%{_libdir}/erlang/lib/*/ebin"))')
+%if 0%{?bootstrap}
+./precompiled/%{realname} bare compile --paths $ebin_paths --separator :
+%else
+%{realname} bare compile --paths $ebin_paths --separator :
+%endif
+
+%install
+mkdir -p %{buildroot}%{_bindir}
+mkdir -p %{buildroot}%{_libdir}/erlang/lib/%{realname}-%{version}/ebin/
+mkdir -p %{buildroot}%{_libdir}/erlang/lib/%{realname}-%{version}/priv/
+mkdir -p %{buildroot}%{_mandir}/man1/
+install -p -m755 %{realname} %{buildroot}%{_bindir}/%{realname}
+install -p -m644 ebin/*.beam %{buildroot}%{_libdir}/erlang/lib/%{realname}-%{version}/ebin/
+install -p -m644 ebin/%{otp_app_name}.app %{buildroot}%{_libdir}/erlang/lib/%{realname}-%{version}/ebin/
+install -p -m755 -d priv/* %{buildroot}%{_libdir}/erlang/lib/%{realname}-%{version}/priv/
+install -p -m644 manpages/%{realname}.1 %{buildroot}%{_mandir}/man1/
+
+%files
+%license LICENSE
+%doc README.md
+%{_bindir}/%{realname}
+%{_libdir}/erlang/lib/%{realname}-%{version}
+%{_mandir}/man1/%{realname}.1*
+
+%changelog
+* Fri Oct 12 2018 Timothée Floure <fnux@fedoraproject.org> - 3.6.2-1
+- Let there be package
diff --git a/sources b/sources
new file mode 100644
index 0000000..dd6dc38
--- /dev/null
+++ b/sources
@@ -0,0 +1,2 @@
+SHA512 (rebar3-3.6.2.tar.gz) = 94b2826ae1aa5679c6582bb7cc17a892f621f110b1042d69e0c63219e384c43fb2c090faa4828be2af48fab826c1f34842a6d84d24f66852e60a7f8a419a616a
+SHA512 (rebar3-bin-3.6.2.tar.gz) = dfbb561fa274b5109df116716fce3c3159371f24c3d08e4047168b92dc7d6c6ba28176f70dd8eff29eb75635d09cc44e045e35658e4f94274e79d47f9c7735bc