I tried and failed at building impressive

user/pkgs/impressive.nix

@@ -0,0 +1,45 @@
+# THIS DOES NOT WORK YET!
+{ lib, stdenv, buildPythonPackage, pkgs, ... }:
+
+let name = "Impressive";
+    _name = "impressive";
+    version = "0.13.2";
+in
+  buildPythonPackage rec {
+    inherit name version;
+
+    src = fetchTarball {
+      url = "https://sourceforge.net/projects/${_name}/files/${name}/${version}/${name}-${version}.tar.gz/download";
+      sha256 = "sha256:0zbkqc29mgm93mysf3y5gvkaj4xxp1jv4ix1fqrcpfx3cricrkql";
+    };
+
+    phases = "installPhase";
+
+    pyproject = false;
+    doCheck = false;
+
+    propagatedBuildInputs = with pkgs; [
+      python3Packages.pygame
+      python3Packages.pyopengl
+      python3Packages.pillow
+      python3Packages.pygame_sdl2
+      python3Packages.pygame-gui
+      ffmpeg
+      mplayer
+      xdg-utils
+    ];
+
+    installPhase = ''
+      mkdir -p $out $out/bin $out/opt $out/share $out/share/doc $out/share/man
+      cp $src/impressive.py $out/opt
+      chmod +x $out/opt/impressive.py
+      ln -s $out/opt/impressive.py $out/bin/impressive
+    '';
+
+    meta = {
+      homepage = "https://impressive.sourceforge.net/";
+      description = "the Chuck Norris of presentation software";
+      license = lib.licenses.gpl2Only;
+      maintainers = [];
+    };
+  }

user/shell/cli-collection.nix

@@ -23,6 +23,7 @@
     pciutils
     #(pkgs.callPackage ../pkgs/ytsub.nix { })
     #(pkgs.callPackage ../pkgs/russ.nix { })
+    #(pkgs.python3Packages.callPackage ../pkgs/impressive.nix { })
     (pkgs.callPackage ../pkgs/pokemon-colorscripts.nix { })
     (pkgs.writeShellScriptBin "airplane-mode" ''
       #!/bin/sh