diff --git a/.gitignore b/.gitignore
index 920b172..d46fb21 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,8 @@ cmake-build-release/
 .idea/
 node_modules/
 *.dSYM
-.vs/
\ No newline at end of file
+.vs/
+.direnv/
+.envrc
+/build/
+/result/
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..cd2b62f
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1749285348,
+        "narHash": "sha256-frdhQvPbmDYaScPFiCnfdh3B/Vh81Uuoo0w5TkWmmjU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "3e3afe5174c561dee0df6f2c2b2236990146329f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-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 0000000..6e4c9e3
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,167 @@
+{
+  description = "Clay (short for C Layout) is a high performance 2D UI layout library.";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+  }: let
+    inherit (nixpkgs) lib;
+
+    systems = lib.systems.flakeExposed;
+    forAllSystems = lib.genAttrs systems;
+    nixpkgsFor = forAllSystems (system: nixpkgs.legacyPackages.${system});
+
+    date = let
+      # YYYYMMDD
+      date' = lib.substring 0 8 self.lastModifiedDate;
+      year = lib.substring 0 4 date';
+      month = lib.substring 4 2 date';
+      day = lib.substring 6 2 date';
+    in
+      if (self ? lastModifiedDate)
+      then lib.concatStringsSep "-" [year month day]
+      else "unknown";
+
+    mkClayPackage = {
+      system,
+      version,
+      src,
+      suffix,
+    }:
+      nixpkgsFor.${system}.stdenv.mkDerivation {
+        pname = "clay";
+        version = "${version}${suffix}";
+        inherit src;
+
+        dontBuild = true;
+
+        postInstall = ''
+          mkdir -p $out/include
+          mkdir -p $out/lib/pkgconfig
+
+          cp clay.h $out/include
+
+          cat <<EOF >$out/lib/pkgconfig/clay.pc
+          prefix=$out
+          includedir=$out/include
+          Name: Clay
+          Description: Clay (short for C Layout) is a high performance 2D UI layout library.
+          Version: ${version}
+          Cflags: -I$out/include
+          EOF
+        '';
+
+        passthru.tests.pkg-config = nixpkgs.lib.testing.testMetaPkgConfig self.packages.${system}.${version};
+
+        meta = with lib; {
+          description = "Clay (short for C Layout) is a high performance 2D UI layout library.";
+          homepage = "https://github.com/nicbarker/clay";
+          license = licenses.zlib;
+          maintainers = with maintainers; [nicbarker];
+          pkgConfigModules = ["clay"];
+          platforms = platforms.all;
+        };
+      };
+  in {
+    checks = forAllSystems (
+      system: let
+        pkgs = nixpkgsFor.${system};
+      in {
+        formatting =
+          pkgs.runCommand "format-flake" {
+            nativeBuildInputs = with pkgs; [
+              alejandra
+              deadnix
+              statix
+            ];
+          } ''
+            cd ${self}
+
+            echo "Checking nix formatting"
+            alejandra --check .
+
+            echo "Checking dead code"
+            deadnix --fail .
+
+            echo "Checking statix"
+            statix check .
+
+            touch $out
+          '';
+      }
+    );
+
+    devShells = forAllSystems (
+      system: let
+        pkgs = nixpkgsFor.${system};
+      in {
+        default = pkgs.mkShell {
+          # For testing renderers and examples, aswell as tests
+          packages = with pkgs; [
+            cmake # this is needed for building examples and tests
+            clang-tools # for clangd and clang-tidy (optional)
+            pkg-config
+            alejandra # for formatting nix
+
+            lld # for wasm
+          ];
+
+          buildInputs = with pkgs; [
+            SDL2
+            SDL2_image
+            SDL2_ttf
+
+            sdl3
+            sdl3-ttf
+            sdl3-image
+
+            cairo
+            raylib
+            sokol
+
+            # dependencies for examples and tests
+            xorg.libXrandr
+            xorg.libXinerama
+            xorg.libXcursor
+            xorg.libXi
+          ];
+        };
+      }
+    );
+
+    formatter = forAllSystems (system: nixpkgsFor.${system}.alejandra);
+
+    packages = forAllSystems (system: let
+      pkgs = nixpkgsFor.${system};
+      inherit (pkgs) fetchFromGitHub;
+    in {
+      stable = mkClayPackage {
+        inherit system;
+        version = "0.14";
+        # To update this use nurl https://github.com/nicbarker/clay {tag}
+        src = fetchFromGitHub {
+          owner = "nicbarker";
+          repo = "clay";
+          rev = "v0.14"; # This will need to be updated when a new version is released
+          hash = "sha256-6h1aQXqwzPc4oPuid3RfV7W0WzQFUiddjW7OtkKM0P8="; # This too likely
+        };
+        suffix = "";
+      };
+
+      unstable = mkClayPackage {
+        inherit system;
+        version = "0.14";
+        src = ./.;
+        suffix = "-master-${date}";
+      };
+
+      # I have no idea how to expose both unstable and stable at the same time
+      # so I'm going to just expose the unstable version for now
+      default = self.packages.${system}.unstable;
+    });
+  };
+}