Added nix files

default.nix

@@ -0,0 +1,62 @@
+{ lib, python311Packages }:
+with python311Packages;
+let
+  # Stripped down version of the tts package (original is broken and needs cuda)
+  tts =
+    let
+      pname = "TTS";
+      version = "0.22.0";
+    in
+    buildPythonPackage {
+      inherit pname version;
+      src = pkgs.fetchPypi {
+        inherit pname version;
+        sha256 = "sha256-uREZ2n/yrns9rnMo7fmvTbO0jEDrTOFdEe2PXum9cIY=";
+      };
+      doCheck = false;
+
+      dependencies = [
+        cython
+        numpy
+        torch
+        torchaudio
+        coqpit
+        trainer
+        pysbd
+        pandas
+        matplotlib
+        anyascii
+        inflect
+        bangla
+        bnnumerizer
+        bnunicodenormalizer
+        gruut
+        jamo
+        jieba
+        pypinyin
+      ];
+    };
+in
+buildPythonApplication {
+  pname = "mensa-tts";
+  version = "1.0";
+  pyproject = true;
+  src = ./.;
+
+  build-system = [
+    setuptools
+    setuptools-scm
+  ];
+
+  dependencies = [
+    requests
+    tts
+    librosa
+  ];
+
+  meta = with lib; {
+    description = "Satnogs Demo Display";
+    homepage = "https://forgejo.zenerdio.de/sebastian/satnogs-demo-display";
+    platforms = platforms.unix;
+  };
+}