diff --git a/elm.json b/elm.json
new file mode 100644
index 0000000..ce2a08d
--- /dev/null
+++ b/elm.json
@@ -0,0 +1,24 @@
+{
+    "type": "application",
+    "source-directories": [
+        "src"
+    ],
+    "elm-version": "0.19.1",
+    "dependencies": {
+        "direct": {
+            "elm/browser": "1.0.2",
+            "elm/core": "1.0.5",
+            "elm/html": "1.0.0"
+        },
+        "indirect": {
+            "elm/json": "1.1.3",
+            "elm/time": "1.0.0",
+            "elm/url": "1.0.0",
+            "elm/virtual-dom": "1.0.3"
+        }
+    },
+    "test-dependencies": {
+        "direct": {},
+        "indirect": {}
+    }
+}
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..2a83f74
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,180 @@
+{
+  "nodes": {
+    "elm-spa": {
+      "inputs": {
+        "nixpkgs": [
+          "mkElmDerivation",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1706301604,
+        "narHash": "sha256-n6LDjnPCTLbKTrRgeZhlLTfY6V45xNYcb4NYEMuO4jg=",
+        "owner": "jeslie0",
+        "repo": "elm-spa",
+        "rev": "4c82e18d5fcf9d4c027f0ef0e89204dd87584f7f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "jeslie0",
+        "repo": "elm-spa",
+        "type": "github"
+      }
+    },
+    "elm-watch": {
+      "inputs": {
+        "nixpkgs": [
+          "mkElmDerivation",
+          "nixpkgs"
+        ],
+        "npm-fix": "npm-fix",
+        "npmlock2nix": "npmlock2nix"
+      },
+      "locked": {
+        "lastModified": 1706304401,
+        "narHash": "sha256-992cypnhoRbsGkDc5/X241rafBML4EP0EuT6cBcaY/8=",
+        "owner": "jeslie0",
+        "repo": "elm-watch",
+        "rev": "2f1c6c0e69b163c15e2ce66f543c38021b2a0ea3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "jeslie0",
+        "repo": "elm-watch",
+        "type": "github"
+      }
+    },
+    "mkElmDerivation": {
+      "inputs": {
+        "elm-spa": "elm-spa",
+        "elm-watch": "elm-watch",
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1737249952,
+        "narHash": "sha256-bWOrcJUIW5q9BEmdeaE5XPnHiWuhujeFM23EweNMuO0=",
+        "owner": "jeslie0",
+        "repo": "mkElmDerivation",
+        "rev": "dd8538d8bcddcb7245cfdffffdf8118b0013dc64",
+        "type": "github"
+      },
+      "original": {
+        "owner": "jeslie0",
+        "repo": "mkElmDerivation",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1696757521,
+        "narHash": "sha256-cfgtLNCBLFx2qOzRLI6DHfqTdfWI+UbvsKYa3b3fvaA=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "2646b294a146df2781b1ca49092450e8a32814e1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1737632463,
+        "narHash": "sha256-38J9QfeGSej341ouwzqf77WIHAScihAKCt8PQJ+NH28=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "0aa475546ed21629c4f5bbf90e38c846a99ec9e9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "npm-fix": {
+      "inputs": {
+        "nixpkgs": [
+          "mkElmDerivation",
+          "elm-watch",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1706304213,
+        "narHash": "sha256-XN9ESRSOANR0iFbEMMY1C1jvgZlYJsXQYVAHxxRmn+c=",
+        "owner": "jeslie0",
+        "repo": "npm-lockfile-fix",
+        "rev": "e9851274afa12b04d98e694ed089aa9cde8d7349",
+        "type": "github"
+      },
+      "original": {
+        "owner": "jeslie0",
+        "repo": "npm-lockfile-fix",
+        "type": "github"
+      }
+    },
+    "npmlock2nix": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1673447413,
+        "narHash": "sha256-sJM82Sj8yfQYs9axEmGZ9Evzdv/kDcI9sddqJ45frrU=",
+        "owner": "nix-community",
+        "repo": "npmlock2nix",
+        "rev": "9197bbf397d76059a76310523d45df10d2e4ca81",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "npmlock2nix",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "mkElmDerivation": "mkElmDerivation",
+        "nixpkgs": "nixpkgs_2",
+        "utils": "utils"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "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"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..94ff734
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,55 @@
+{
+  description = "Flake for building the MacGregor House website";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    utils.url = "github:numtide/flake-utils";
+    mkElmDerivation.url = "github:jeslie0/mkElmDerivation";
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      utils,
+      mkElmDerivation,
+    }:
+    utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = import nixpkgs {
+          overlays = [ mkElmDerivation.overlays.mkElmDerivation ];
+          inherit system;
+        };
+      in
+      {
+        devShells.default =
+          with pkgs;
+          mkShell {
+            buildInputs = [
+              elmPackages.elm
+              elmPackages.elm-test
+              elmPackages.elm-format
+            ];
+          };
+
+        packages = {
+          default = pkgs.mkElmDerivation {
+            name = "macgregor";
+            src = ./.;
+            elmJson = ./elm.json;
+            nativeBuildInputs = [ pkgs.elmPackages.elm ];
+            buildPhase = ''
+              elm make src/Main.elm --output Main.js --optimize
+            '';
+            installPhase = ''
+              mkdir $out
+              cp Main.js $out
+            '';
+          };
+        };
+
+        formatter = nixpkgs.legacyPackages.${system}.nixfmt-rfc-style;
+      }
+    );
+}
diff --git a/src/Main.elm b/src/Main.elm
new file mode 100644
index 0000000..c62a123
--- /dev/null
+++ b/src/Main.elm
@@ -0,0 +1,5 @@
+module Main exposing (main)
+
+import Html exposing (text)
+
+main = text "Hello, world!"