diff --git a/.editorconfig b/.editorconfig
index e33929dbf..c7f2ff3a3 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -18,6 +18,10 @@ indent_style = tab
 indent_style = space
 indent_size = 2
 
+[*.nix]
+indent_style = space
+indent_size = 2
+
 [*.rb]
 indent_style = space
 indent_size = 2
diff --git a/.envrc b/.envrc
new file mode 100644
index 000000000..3550a30f2
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/.gitignore b/.gitignore
index 2cdbd84c9..046f515da 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@
 /stage
 /parts
 /prime
+.direnv
 .gitignore.swp
 .DS_Store
 result
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 000000000..2232471e1
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1742800061,
+        "narHash": "sha256-oDJGK1UMArK52vcW9S5S2apeec4rbfNELgc50LqiPNs=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "1750f3c1c89488e2ffdd47cab9d05454dddfb734",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 000000000..fa31c6b53
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,36 @@
+{
+  description = "onefetch";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    ...
+  }: let
+  forAllSystems = fn: nixpkgs.lib.genAttrs [
+    "aarch64-darwin"
+    "aarch64-linux"
+    "i686-linux"
+    "x86_64-linux"
+    "x86_64-darwin"
+  ] (system: fn nixpkgs.legacyPackages.${system});
+  in {
+    devShells = forAllSystems (pkgs: {
+      default = pkgs.mkShell {
+        name = "onefetch";
+        packages = with pkgs; [
+          cargo
+          rustc
+          clippy
+          rustfmt
+          rust-analyzer
+          cmake
+        ];
+        RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
+      };
+    });
+  };
+}