diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..3550a30
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 120000
index 0000000..f84b99a
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1 @@
+/nix/store/8f0hn1ibbqhjnmmpjq235wqp3id2cvi1-pre-commit-config.json
\ No newline at end of file
diff --git a/flake.lock b/flake.lock
index 7438933..6be1668 100644
--- a/flake.lock
+++ b/flake.lock
@@ -200,6 +200,22 @@
       }
     },
     "flake-compat_3": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-compat_4": {
       "flake": false,
       "locked": {
         "lastModified": 1673956053,
@@ -292,6 +308,27 @@
         "type": "github"
       }
     },
+    "gitignore_2": {
+      "inputs": {
+        "nixpkgs": [
+          "pre-commit-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
     "gnome-shell": {
       "flake": false,
       "locked": {
@@ -486,6 +523,22 @@
       }
     },
     "nixpkgs-stable_2": {
+      "locked": {
+        "lastModified": 1720386169,
+        "narHash": "sha256-NGKVY4PjzwAa4upkGtAMz1npHGoRzWotlSnVlqI40mo=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "194846768975b7ad2c4988bdb82572c00222c0d7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable_3": {
       "locked": {
         "lastModified": 1729357638,
         "narHash": "sha256-66RHecx+zohbZwJVEPF7uuwHeqf8rykZTMCTqIrOew4=",
@@ -580,6 +633,29 @@
         "type": "github"
       }
     },
+    "pre-commit-hooks": {
+      "inputs": {
+        "flake-compat": "flake-compat_3",
+        "gitignore": "gitignore_2",
+        "nixpkgs": [
+          "nixpkgs-unstable"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable_2"
+      },
+      "locked": {
+        "lastModified": 1729104314,
+        "narHash": "sha256-pZRZsq5oCdJt3upZIU4aslS9XwFJ+/nVtALHIciX/BI=",
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "rev": "3c3e88f0f544d6bb54329832616af7eb971b6be6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "git-hooks.nix",
+        "type": "github"
+      }
+    },
     "pre-commit-hooks-nix": {
       "inputs": {
         "flake-compat": [
@@ -623,6 +699,7 @@
         "nixpkgs": "nixpkgs_2",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "nur": "nur",
+        "pre-commit-hooks": "pre-commit-hooks",
         "sops-nix": "sops-nix",
         "stylix": "stylix",
         "treefmt-nix": "treefmt-nix"
@@ -679,7 +756,7 @@
         "nixpkgs": [
           "nixpkgs"
         ],
-        "nixpkgs-stable": "nixpkgs-stable_2"
+        "nixpkgs-stable": "nixpkgs-stable_3"
       },
       "locked": {
         "lastModified": 1729775275,
@@ -704,7 +781,7 @@
         "base16-kitty": "base16-kitty",
         "base16-tmux": "base16-tmux",
         "base16-vim": "base16-vim",
-        "flake-compat": "flake-compat_3",
+        "flake-compat": "flake-compat_4",
         "gnome-shell": "gnome-shell",
         "home-manager": "home-manager_2",
         "nixpkgs": "nixpkgs_3"
@@ -744,11 +821,11 @@
         "nixpkgs": "nixpkgs_4"
       },
       "locked": {
-        "lastModified": 1729613947,
-        "narHash": "sha256-XGOvuIPW1XRfPgHtGYXd5MAmJzZtOuwlfKDgxX5KT3s=",
+        "lastModified": 1730025913,
+        "narHash": "sha256-Y9NtFmP8ciLyRsopcCx1tyoaaStKeq+EndwtGCgww7I=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "aac86347fb5063960eccb19493e0cadcdb4205ca",
+        "rev": "bae131e525cc8718da22fbeb8d8c7c43c4ea502a",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 25919c5..f7ccbaa 100644
--- a/flake.nix
+++ b/flake.nix
@@ -9,6 +9,11 @@
     stylix.url = "github:pizzapim/stylix/release-24.05";
     treefmt-nix.url = "github:numtide/treefmt-nix";
 
+    pre-commit-hooks = {
+      url = "github:cachix/git-hooks.nix";
+      inputs.nixpkgs.follows = "nixpkgs-unstable";
+    };
+
     nix-index-database = {
       url = "github:nix-community/nix-index-database";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -91,5 +96,24 @@
           ];
         }
     ) (import ./machines);
+
+    checks = forAllSystems (system: {
+      pre-commit-check = inputs.pre-commit-hooks.lib.${system}.run {
+        src = ./.;
+        hooks = {
+          treefmt = {
+            enable = true;
+            package = treefmtEval.${system}.config.build.wrapper;
+          };
+        };
+      };
+    });
+
+    devShells = forAllSystems (system: {
+      default = nixpkgs.legacyPackages.${system}.mkShell {
+        inherit (self.checks.${system}.pre-commit-check) shellHook;
+        buildInputs = self.checks.${system}.pre-commit-check.enabledPackages;
+      };
+    });
   };
 }