diff --git a/GPipe-GLFW/GPipe-GLFW.cabal b/GPipe-GLFW/GPipe-GLFW.cabal
index 5c774d3..146031e 100644
--- a/GPipe-GLFW/GPipe-GLFW.cabal
+++ b/GPipe-GLFW/GPipe-GLFW.cabal
@@ -22,10 +22,10 @@ library
   hs-source-dirs:      src
   build-depends:       base                   >= 4.7 && <5
                      , stm                    >= 2.4 && <3
-                     , containers             >= 0.5 && <0.7
+                     , containers             >= 0.5 && <0.8
                      , async                  >= 2.1 && <2.3
                      , GLFW-b                 >= 3.2 && <3.4
-                     , GPipe                  >= 2.2 && <2.5
+                     , GPipe                  >= 2.2 && <2.6
   ghc-options:         -Wall -Wno-orphans -Wall
   default-language:    Haskell2010
   exposed-modules:     Graphics.GPipe.Context.GLFW
diff --git a/cabal.project b/cabal.project
index 57b9ad3..11c8ee5 100644
--- a/cabal.project
+++ b/cabal.project
@@ -1,2 +1,2 @@
 packages: ./GPipe-GLFW
-packages: ./Smoketests
+packages: ../GPipe-Core/GPipe-Core
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..13c3d1c
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1772736753,
+        "narHash": "sha256-au/m3+EuBLoSzWUCb64a/MZq6QUtOV8oC0D9tY2scPQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "917fec990948658ef1ccd07cef2a1ef060786846",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "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..8318665
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,39 @@
+{
+  description = "GPipe-GLFW - GLFW context for GPipe (fork)";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+        hp = pkgs.haskellPackages;
+        ghcWithPackages = hp.ghcWithPackages (p: [
+          p.transformers
+          p.exception-transformers
+          p.containers
+          p.Boolean
+          p.hashtables
+          p.gl
+          p.linear
+          p.stm
+          p.async
+          p.GLFW-b
+        ]);
+      in {
+        devShells.default = pkgs.mkShell {
+          buildInputs = [
+            ghcWithPackages
+            hp.cabal-install
+            pkgs.pkg-config
+            pkgs.libGL
+            pkgs.libGLU
+            pkgs.glfw
+          ];
+        };
+      }
+    );
+}