diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..846bf96
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,182 @@
+{
+  "nodes": {
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1733328505,
+        "narHash": "sha256-NeCCThCEP3eCl2l/+27kNNK7QrwZB1IJCrXfrbv5oqU=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "ff81ac966bb2cae68946d5ed5fc4994f96d0ffec",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "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"
+      }
+    },
+    "flake-utils_2": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "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"
+      }
+    },
+    "nixgl": {
+      "inputs": {
+        "flake-utils": [
+          "roc",
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "roc",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1713543440,
+        "narHash": "sha256-lnzZQYG0+EXl/6NkGpyIz+FEOc/DSEG57AP1VsdeNrM=",
+        "owner": "guibou",
+        "repo": "nixGL",
+        "rev": "310f8e49a149e4c9ea52f1adf70cdc768ec53f8a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "guibou",
+        "repo": "nixGL",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1722403750,
+        "narHash": "sha256-tRmn6UiFAPX0m9G1AVcEPjWEOc9BtGsxGcs7Bz3MpsM=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "184957277e885c06a505db112b35dfbec7c60494",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "184957277e885c06a505db112b35dfbec7c60494",
+        "type": "github"
+      }
+    },
+    "roc": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "flake-utils": "flake-utils_2",
+        "nixgl": "nixgl",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      },
+      "locked": {
+        "lastModified": 1736460403,
+        "narHash": "sha256-Q+CVTjdbBCBLyoRQJ1K5VIun+03mlYo2LuplyYeWw4Q=",
+        "owner": "roc-lang",
+        "repo": "roc",
+        "rev": "a69a326161a49c19186b8bf07b50c625d3b95686",
+        "type": "github"
+      },
+      "original": {
+        "owner": "roc-lang",
+        "repo": "roc",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "roc",
+          "nixpkgs"
+        ],
+        "roc": "roc"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "roc",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1736303309,
+        "narHash": "sha256-IKrk7RL+Q/2NC6+Ql6dwwCNZI6T6JH2grTdJaVWHF0A=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "a0b81d4fa349d9af1765b0f0b4a899c13776f706",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "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..9d644cd
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,43 @@
+{
+  description = "roc-start";
+
+  inputs = {
+    roc.url = "github:roc-lang/roc";
+    nixpkgs.follows = "roc/nixpkgs";
+
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { nixpkgs, flake-utils, roc, ... }:
+    let
+      supportedSystems =
+        [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+    in flake-utils.lib.eachSystem supportedSystems (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+        roc-cli = roc.packages.${system}.cli;
+      in {
+        devShell = pkgs.mkShell { packages = [ roc-cli ]; };
+
+        packages = rec {
+          default = roc-start;
+          roc-start = roc.lib.buildRocPackage {
+            inherit pkgs roc-cli;
+            linker = "legacy";
+            name = "roc-start";
+            src = ./.;
+            entryPoint = "src/main.roc";
+            outputHash = "sha256-R0LtKuWpsNQxB1OS3sRMkvYuDy0tTPScdMrhIBUGpRc=";
+          };
+
+          formatter = pkgs.nixpkgs-fmt;
+        };
+      });
+
+  nixConfig = {
+    extra-trusted-public-keys =
+      "roc-lang.cachix.org-1:6lZeqLP9SadjmUbskJAvcdGR2T5ViR57pDVkxJQb8R4=";
+    extra-trusted-substituters = "https://roc-lang.cachix.org";
+  };
+
+}