diff --git a/entropy/nixos/configuration.nix b/entropy/nixos/configuration.nix
index 086153e..f119ba1 100644
--- a/entropy/nixos/configuration.nix
+++ b/entropy/nixos/configuration.nix
@@ -166,10 +166,10 @@
   programs.fish.enable = true;
   programs.vim.defaultEditor = true;
 
-  services.emacs = {
-    install = true;
-    enable = false;
-  };
+  # services.emacs = {
+  #   install = true;
+  #   enable = false;
+  # };
 
   # List of packages installed in system profile.
   environment.systemPackages = with pkgs; [
diff --git a/entropy/nixos/flake.lock b/entropy/nixos/flake.lock
index 4ab97dd..5eea7dd 100644
--- a/entropy/nixos/flake.lock
+++ b/entropy/nixos/flake.lock
@@ -23,11 +23,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1683009613,
-        "narHash": "sha256-jJh8JaoHOLlk7iFLgZk1PlxCCNA2KTKfOLMLCa9mduA=",
+        "lastModified": 1683269598,
+        "narHash": "sha256-KNsb+nBbB1Fmxd07dt4E0KXMT4YeKJB7gQaA6Xfk+mo=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "7dc46304675f4ff2d6be921ef60883efd31363c4",
+        "rev": "51559e691f1493a26f94f1df1aaf516bb507e78b",
         "type": "github"
       },
       "original": {
@@ -39,11 +39,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1682817260,
-        "narHash": "sha256-kFMXzKNj4d/0Iqbm5l57rHSLyUeyCLMuvlROZIuuhvk=",
+        "lastModified": 1683207485,
+        "narHash": "sha256-gs+PHt/y/XQB7S8+YyBLAM8LjgYpPZUVFQBwpFSmJro=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "db1e4eeb0f9a9028bcb920e00abbc1409dd3ef36",
+        "rev": "cc45a3f8c98e1c33ca996e3504adefbf660a72d1",
         "type": "github"
       },
       "original": {
@@ -62,11 +62,11 @@
     },
     "unstable": {
       "locked": {
-        "lastModified": 1682879489,
-        "narHash": "sha256-sASwo8gBt7JDnOOstnps90K1wxmVfyhsTPPNTGBPjjg=",
+        "lastModified": 1683194677,
+        "narHash": "sha256-Am7aCGNy/h6RMnvg7Pn4PHQXZZq9FyIUA9klYxBwyDI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "da45bf6ec7bbcc5d1e14d3795c025199f28e0de0",
+        "rev": "0d8145a5d81ebf6698077b21042380a3a66a11c7",
         "type": "github"
       },
       "original": {
diff --git a/entropy/nixos/modules/python.nix b/entropy/nixos/modules/python.nix
index 7ff67e0..a0dc55b 100644
--- a/entropy/nixos/modules/python.nix
+++ b/entropy/nixos/modules/python.nix
@@ -11,7 +11,28 @@
       pylint
       # rpy2
       # NOTE(feliix42): due to security vulnerability in the naughty zone for now.
-      #jupyter
+      jupyter
+
+      ## xDSL
+      (
+        buildPythonPackage rec {
+          pname = "xdsl";
+          version = "0.12.1";
+          src = fetchPypi {
+            inherit pname version;
+            sha256 = "sha256-ZpZ7DTwlDTHeMUJ2SSe3PR+8iaZBShYelP5TkutKWS0=";
+          };
+          doCheck = false;
+          propagatedBuildInputs = [
+            pkgs.python3Packages.pip
+            pkgs.python3Packages.pytest
+            pkgs.python3Packages.filecheck
+            # pkgs.python3Packages.lit
+            pkgs.lit
+            pkgs.python3Packages.immutabledict
+          ];
+        }
+      )
     ]; 
     python-with-my-packages = python3.withPackages my-python-packages;
   in