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/.gitignore b/.gitignore
new file mode 100644
index 0000000..6ba9cff
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.pre-commit-config.yaml
+.direnv
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..0797f59
--- /dev/null
+++ b/README.md
@@ -0,0 +1,29 @@
+[Installation](#installation)
+
+# 🍵 nixos-extra-modules
+
+This repository contains extra modules for nixos that are very opinionated and mainly
+useful to me and my colleagues.
+
+## Installation
+
+To use the extra modules, you will have to add this project to your `flake.nix`,
+and import the provided main NixOS module in your hosts. Afterwards the new options
+will be available.
+
+```nix
+{
+  inputs.extra-modules.url = "github:oddlama/extra-modules";
+
+  outputs = { self, nixpkgs, agenix, agenix-rekey }: {
+    # Example system configuration
+    nixosConfigurations.yourhostname = nixpkgs.lib.nixosSystem {
+      system = "x86_64-linux";
+      modules = [
+        ./configuration.nix
+        agenix.nixosModules.default
+        extra-modules.nixosModules.default
+      ];
+    };
+  }
+}
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..b076c63
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,178 @@
+{
+  "nodes": {
+    "devshell": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1701787589,
+        "narHash": "sha256-ce+oQR4Zq9VOsLoh9bZT8Ip9PaMLcjjBUHVPzW5d7Cw=",
+        "owner": "numtide",
+        "repo": "devshell",
+        "rev": "44ddedcbcfc2d52a76b64fb6122f209881bd3e1e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "devshell",
+        "type": "github"
+      }
+    },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1673956053,
+        "narHash": "sha256-4gtG9iQuiKITOjNQQeQIpoIB6b16fm+504Ch3sNKLd8=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "35bb57c0c8d8b62bbfd284272c928ceb64ddbde9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1701680307,
+        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "pre-commit-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1660459072,
+        "narHash": "sha256-8DFJjXG8zqoONA1vXtgeKXy68KdJL5UaXR8NtVMUbx8=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "a20de23b925fd8264fd7fad6454652e142fd7f73",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1703013332,
+        "narHash": "sha256-+tFNwMvlXLbJZXiMHqYq77z/RfmpfpiI3yjL6o/Zo9M=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "54aac082a4d9bb5bbc5c4e899603abfb76a3f6d6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1685801374,
+        "narHash": "sha256-otaSUoFEMM+LjBI1XL/xGB5ao6IwnZOXc47qhIgJe8U=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "c37ca420157f4abc31e26f436c1145f8951ff373",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-23.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "pre-commit-hooks": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "flake-utils": [
+          "flake-utils"
+        ],
+        "gitignore": "gitignore",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "nixpkgs-stable": "nixpkgs-stable"
+      },
+      "locked": {
+        "lastModified": 1702456155,
+        "narHash": "sha256-I2XhXGAecdGlqi6hPWYT83AQtMgL+aa3ulA85RAEgOk=",
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "007a45d064c1c32d04e1b8a0de5ef00984c419bc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "devshell": "devshell",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "pre-commit-hooks": "pre-commit-hooks"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..d3022ad
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,70 @@
+{
+  inputs = {
+    devshell = {
+      url = "github:numtide/devshell";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+    pre-commit-hooks = {
+      url = "github:cachix/pre-commit-hooks.nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.flake-utils.follows = "flake-utils";
+    };
+  };
+
+  description = "Extra modules that nobody needs.";
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+    devshell,
+    pre-commit-hooks,
+    ...
+  }:
+    {
+      nixosModules.extra-modules = import ./modules nixpkgs;
+      nixosModules.default = self.nixosModules.extra-modules;
+    }
+    // flake-utils.lib.eachDefaultSystem (system: rec {
+      pkgs = import nixpkgs {
+        inherit system;
+        overlays = [
+          devshell.overlays.default
+        ];
+      };
+
+      # `nix flake check`
+      checks.pre-commit-hooks = pre-commit-hooks.lib.${system}.run {
+        src = nixpkgs.lib.cleanSource ./.;
+        hooks = {
+          alejandra.enable = true;
+          deadnix.enable = true;
+          statix.enable = true;
+        };
+      };
+
+      # `nix develop`
+      devShells.default = pkgs.devshell.mkShell {
+        name = "extra-modules";
+        commands = with pkgs; [
+          {
+            package = alejandra;
+            help = "Format nix code";
+          }
+          {
+            package = statix;
+            help = "Lint nix code";
+          }
+          {
+            package = deadnix;
+            help = "Find unused expressions in nix code";
+          }
+        ];
+
+        devshell.startup.pre-commit.text = self.checks.${system}.pre-commit-hooks.shellHook;
+      };
+    });
+}
diff --git a/modules/default.nix b/modules/default.nix
new file mode 100644
index 0000000..0967ef4
--- /dev/null
+++ b/modules/default.nix
@@ -0,0 +1 @@
+{}
diff --git a/statix.toml b/statix.toml
new file mode 100644
index 0000000..31a2a5b
--- /dev/null
+++ b/statix.toml
@@ -0,0 +1,3 @@
+disabled = [
+	"repeated_keys"
+]