diff --git a/flake.nix b/flake.nix
index 1e63721..499a8de 100644
--- a/flake.nix
+++ b/flake.nix
@@ -20,6 +20,16 @@
           drv = self.packages.${system}.dibbler;
         };
       };
+
+      devShells = {
+        default = self.devShells.${system}.dibbler;
+        dibbler = pkgs.mkShell {
+          packages = with pkgs; [
+            python311Packages.black
+            ruff
+          ];
+        };
+      };
     })
 
     //
diff --git a/pyproject.toml b/pyproject.toml
index 99098ed..0de40ff 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,4 +25,11 @@ dynamic = ["version"]
 include = ["dibbler*"]
 
 [project.scripts]
-dibbler = "dibbler.main:main"
\ No newline at end of file
+dibbler = "dibbler.main:main"
+
+[tool.black]
+line-length = 100
+
+[tool.ruff]
+line-length = 100
+