diff --git a/.editorconfig b/.editorconfig
index 23e9b2b..ececb87 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -1,10 +1,14 @@
 root = true
 
 [*]
+indent_style = space
+charset = utf-8
 end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.nix]
+indent_size = 2
 
 [*.{fs,fsi,fsx}]
 indent_size = 4
-indent_style = space
-trim_trailing_whitespace=true
-
diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000..3c945ed
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,20 @@
+{
+  buildDotnetModule,
+  dotnet-sdk_9,
+  dotnet-runtime_9,
+}:
+
+buildDotnetModule rec {
+  pname = "night-light";
+  version = "0.0.1";
+
+  src = ./.;
+
+  projectFile = "NightLight/NightLight.fsproj";
+  nugetDeps = ./deps.json;
+
+  dotnet-sdk = dotnet-sdk_9;
+  dotnet-runtime = dotnet-runtime_9;
+
+  executables = [ "NightLight" ];
+}
diff --git a/deps.json b/deps.json
new file mode 100644
index 0000000..0c7cf1d
--- /dev/null
+++ b/deps.json
@@ -0,0 +1,112 @@
+[
+  {
+    "pname": "FSharp.Data",
+    "version": "6.6.0",
+    "hash": "sha256-qKvpRXYIqIlAx2ykGUbbgBln3uA3P5Y2oNDO3VyQ9SM="
+  },
+  {
+    "pname": "FSharp.Data.Csv.Core",
+    "version": "6.6.0",
+    "hash": "sha256-UWC3t8LrE65A1/YlsaF5oKprdz2NtFH1pwRflth7r/g="
+  },
+  {
+    "pname": "FSharp.Data.Html.Core",
+    "version": "6.6.0",
+    "hash": "sha256-ngDyRmJL3sSvjjI8Tth7BX/T6/wi8doov6Tc/VQROP8="
+  },
+  {
+    "pname": "FSharp.Data.Http",
+    "version": "6.6.0",
+    "hash": "sha256-zq1EdGhFrueDvDexsvkOi19cS/qXOL/G4lPVFPJNdRE="
+  },
+  {
+    "pname": "FSharp.Data.Json.Core",
+    "version": "6.6.0",
+    "hash": "sha256-UNAjQ9+mKg66LqVWoWU8kyd3kjqn6qwB2r25YLlFVI0="
+  },
+  {
+    "pname": "FSharp.Data.Runtime.Utilities",
+    "version": "6.6.0",
+    "hash": "sha256-alX8B/YPyVdBEk3662RVmnVGq+ijwk48UFQonM5xZlA="
+  },
+  {
+    "pname": "FSharp.Data.WorldBank.Core",
+    "version": "6.6.0",
+    "hash": "sha256-MLHL5+AE+rpwkqnJIwFQqvq6px8w0z7OohIX/uJ1Li4="
+  },
+  {
+    "pname": "FSharp.Data.Xml.Core",
+    "version": "6.6.0",
+    "hash": "sha256-o0x00OPqMp3KnyuWgKF1Siqg0b94gO31c9MPTUMwld8="
+  },
+  {
+    "pname": "FsToolkit.ErrorHandling",
+    "version": "4.18.0",
+    "hash": "sha256-3XmWa7BBRJTvFqOxS1Xu55TQYUQJ2v/VyRz8OM8hvuU="
+  },
+  {
+    "pname": "Microsoft.Extensions.Configuration",
+    "version": "9.0.4",
+    "hash": "sha256-01yWDq/dHgU1Trx2OqVsXK/yobwVTClJXB07LrPc8lU="
+  },
+  {
+    "pname": "Microsoft.Extensions.Configuration.Abstractions",
+    "version": "9.0.4",
+    "hash": "sha256-5hwq73FCWAJJ8Yb1VHaaryJJhUUiVsetPTrPLlo8N9o="
+  },
+  {
+    "pname": "Microsoft.Extensions.Configuration.Binder",
+    "version": "9.0.4",
+    "hash": "sha256-l+qlHrdrqgvnveSMCO4qQx1QObAe5lMl80a4Kc3idzw="
+  },
+  {
+    "pname": "Microsoft.Extensions.DependencyInjection",
+    "version": "9.0.4",
+    "hash": "sha256-ck7PqIL/3vodYky+d7YX218n+detOoEjZeMr1EqTFPg="
+  },
+  {
+    "pname": "Microsoft.Extensions.DependencyInjection.Abstractions",
+    "version": "9.0.4",
+    "hash": "sha256-6WcGpsAYRhrpHloEom0oVP7Ff4Gh/O1XWJETJJ3LvEQ="
+  },
+  {
+    "pname": "Microsoft.Extensions.Logging",
+    "version": "9.0.4",
+    "hash": "sha256-Vj+NGOamKeuMrLNUWlVKFFkz7IKGIv6h1A5X4CK9D5E="
+  },
+  {
+    "pname": "Microsoft.Extensions.Logging.Abstractions",
+    "version": "9.0.4",
+    "hash": "sha256-n0ZRhQ7U/5Kv1hVqUXGoa5gfrhzcy77yFhfonjq6VFc="
+  },
+  {
+    "pname": "Microsoft.Extensions.Logging.Configuration",
+    "version": "9.0.4",
+    "hash": "sha256-WzinyQZzj7ty00RrCGsGxwDYJlsta74M5UP0ajGTWCE="
+  },
+  {
+    "pname": "Microsoft.Extensions.Logging.Console",
+    "version": "9.0.4",
+    "hash": "sha256-tofh2lKZm+FvMp0Fx9JOXltOpDSutbGLhspdAM27USQ="
+  },
+  {
+    "pname": "Microsoft.Extensions.Options",
+    "version": "9.0.4",
+    "hash": "sha256-QyjtRCG+L9eyH/UWHf/S+7/ZiSOmuGNoKGO9nlXmjxI="
+  },
+  {
+    "pname": "Microsoft.Extensions.Options.ConfigurationExtensions",
+    "version": "9.0.4",
+    "hash": "sha256-fhI6GGzVC5edaS/QEdl+2WL8/P6u/+wyq9nkLW17X64="
+  },
+  {
+    "pname": "Microsoft.Extensions.Primitives",
+    "version": "9.0.4",
+    "hash": "sha256-v/Ygyo1TMTUbnhdQSV2wzD4FOgAEWd1mpESo3kZ557g="
+  },
+  {
+    "pname": "MQTTnet",
+    "version": "5.0.1.1416",
+    "hash": "sha256-dKGeQ44rZyy7ZrgtohglxRdmD5xCqqR8v7Gtz7j/lqU="
+  }
+]
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..b7d080f
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,60 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "id": "flake-utils",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1767995494,
+        "narHash": "sha256-2EwKigq/8Yfl0D1+BaqsF1qh40DxX+rDdDyw1razX/Q=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "45a1530683263666f42d1de4cdda328109d5a676",
+        "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..d97cd4f
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,20 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
+  };
+  outputs =
+    {
+      self,
+      nixpkgs,
+      flake-utils,
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
+      {
+        packages.default = pkgs.callPackage ./default.nix { };
+      }
+    );
+}