diff --git a/README b/README
deleted file mode 100644
index 25337bd..0000000
--- a/README
+++ /dev/null
@@ -1,4 +0,0 @@
-OloNO is Not an Othello
------------------------
-
-Actually OloNO is an Othello game written in C with GTK+
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..7738662
--- /dev/null
+++ b/README.md
@@ -0,0 +1,20 @@
+OloNO is Not an Othello
+-----------------------
+
+Actually OloNO is an Othello game written in C with GTK+
+
+For its 10th anniversary, this program's build was [nixed](https://nixos.org/nix).
+
+To build this program, you can either go the easy way, or the hard way:
+
+- easy way: get nix, and run:
+    nix build -f default olono-x11
+- hard way (for the X11 project):
+  - Run AUTO.sh
+  - Run configure
+  - Run make
+  - Hope nothing broke
+
+Love and kisses
+--
+A much older dev
diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000..20d4832
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,7 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+{
+
+  olono-x11 = pkgs.callPackage ./olono_X11 {};
+
+}
diff --git a/olono_X11/configure.ac b/olono_X11/configure.ac
index f381c33..59a4a08 100644
--- a/olono_X11/configure.ac
+++ b/olono_X11/configure.ac
@@ -31,7 +31,7 @@ AC_PROG_RANLIB      dnl This is required if any libraries are built in the packa
 
 AC_STDC_HEADERS
 
-PKG_CHECK_MODULES(DEPS, libglade-2.0 libgnomeui-2.0 >= 1.110.0)
+PKG_CHECK_MODULES([DEPS], [libglade-2.0 libgnomeui-2.0 >= 1.110.0])
 AC_SUBST(DEPS_CFLAGS)
 AC_SUBST(DEPS_LIBS)
 
@@ -40,7 +40,7 @@ AM_CONDITIONAL(DEBUG, test "$enable_debug" = yes)
 ### Attention : libs before the rest
 AC_CONFIG_FILES([
 Makefile
-src/Makefile 
+src/Makefile
 imgs/Makefile
 glade/Makefile
 ])
diff --git a/olono_X11/default.nix b/olono_X11/default.nix
new file mode 100644
index 0000000..42c714c
--- /dev/null
+++ b/olono_X11/default.nix
@@ -0,0 +1,25 @@
+{ stdenv
+, autoconf
+, automake
+, gnome2
+, gtk2
+, libtool
+, pkgconfig
+}:
+
+stdenv.mkDerivation {
+  name = "olono-x11";
+  buildInputs = [
+    autoconf
+    automake
+    gnome2.libglade
+    gnome2.libgnomeui
+    gtk2
+    libtool
+    pkgconfig
+  ];
+  src = ./.;
+  preConfigure = ''
+    ./AUTO.sh
+  '';
+}