content: six real code exhibits, rendered by the panel (AUD-152)

content/assets/code/06-nix-derivation.nix

@@ -0,0 +1,33 @@
+{ lib, stdenv, fetchurl }:
+
+# tuios — terminal window manager (https://github.com/Gaurav-Gosain/tuios)
+# OVERRIDE: nixpkgs ships tuios 0.7.0; the multi-machine `hosts` UX needs 0.9+.
+# Official pure-Go prebuilt release binary (no runtime deps, runs bare on NixOS).
+# To return to nixpkgs packaging: use plain `tuios` in home.packages again and
+# delete this file (do this once nixpkgs ships tuios >= 0.10).
+stdenv.mkDerivation {
+  pname = "tuios";
+  version = "0.10.1";
+
+  src = fetchurl {
+    url = "https://github.com/Gaurav-Gosain/tuios/releases/download/v0.10.1/tuios_0.10.1_Linux_x86_64.tar.gz";
+    sha256 = "85a4bf339a9a6793e0b3d15abdccd9a96ca8d2ff76072007ec99be31f1a16a5f";
+  };
+
+  # Tarball has no wrapping directory (tuios / LICENSE / README.md at root)
+  sourceRoot = ".";
+
+  installPhase = ''
+    runHook preInstall
+    install -Dm755 tuios $out/bin/tuios
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Terminal window manager — tiling panes, sessions that survive restarts (multi-machine daemon)";
+    homepage = "https://github.com/Gaurav-Gosain/tuios";
+    license = licenses.mit;
+    mainProgram = "tuios";
+    platforms = [ "x86_64-linux" ];
+  };
+}