Initial setup

flake.nix

@@ -0,0 +1,84 @@
+{
+  description = "Gardening Automation and Monitoring";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+    pyproject-nix = {
+      url = "github:pyproject-nix/pyproject.nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    uv2nix = {
+      url = "github:pyproject-nix/uv2nix";
+      inputs.pyproject-nix.follows = "pyproject-nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    pyproject-build-systems = {
+      url = "github:pyproject-nix/build-system-pkgs";
+      inputs.pyproject-nix.follows = "pyproject-nix";
+      inputs.uv2nix.follows = "uv2nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      uv2nix,
+      pyproject-nix,
+      pyproject-build-systems,
+      ...
+    }:
+    let
+      inherit (nixpkgs) lib;
+      workspace = uv2nix.lib.workspace.loadWorkspace { workspaceRoot = ./.; };
+      overlay = workspace.mkPyprojectOverlay {
+        sourcePreference = "wheel";
+      };
+
+      pyprojectOverrides = _final: _prev: {
+      };
+
+      pkgs = nixpkgs.legacyPackages.x86_64-linux;
+
+      python = pkgs.python312;
+
+      pythonSet =
+        (pkgs.callPackage pyproject-nix.build.packages {
+          inherit python;
+        }).overrideScope
+          (
+            lib.composeManyExtensions [
+              pyproject-build-systems.overlays.default
+              overlay
+              pyprojectOverrides
+            ]
+          );
+
+    in
+    {
+      packages.x86_64-linux.default = pythonSet.mkVirtualEnv "gardening_iot" workspace.deps.default;
+      devShells.x86_64-linux = {
+        impure = pkgs.mkShell {
+          packages = [
+            python
+            pkgs.uv
+          ];
+          env =
+            {
+              UV_PYTHON_DOWNLOADS = "never";
+              UV_PYTHON = python.interpreter;
+            }
+            // lib.optionalAttrs pkgs.stdenv.isLinux {
+              LD_LIBRARY_PATH = lib.makeLibraryPath pkgs.pythonManylinuxPackages.manylinux1;
+            };
+          shellHook = ''
+            unset PYTHONPATH
+          '';
+        };
+      };
+    };
+}