update dev runtime

.envrc

@@ -0,0 +1 @@
+use flake

.gitignore

@@ -1,3 +1,4 @@
 dist/*.html
 dist/*/index.html
 dist/.nojekyll
+.direnv/

flake.lock

@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1769170682,
+        "narHash": "sha256-oMmN1lVQU0F0W2k6OI3bgdzp2YOHWYUAw79qzDSjenU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "c5296fdd05cfa2c187990dd909864da9658df755",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,23 @@
+{
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+  outputs = { self, nixpkgs }: let
+    systems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+    forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f nixpkgs.legacyPackages.${system});
+  in {
+    devShells = forAllSystems (pkgs: {
+      default = pkgs.mkShell {
+        packages = with pkgs; [
+          uv python312
+          (writeShellScriptBin "serve" ''
+            python generate.py && python watch.py
+          '')
+        ];
+        shellHook = ''
+          uv sync
+          source .venv/bin/activate
+        '';
+      };
+    });
+  };
+}

shell.nix

@@ -1,27 +0,0 @@
-{ pkgs ? import <nixpkgs> {}}:
-
-pkgs.mkShell {
-  packages = with pkgs; [
-    python312
-    uv
-  ];
-
-  shellHook = let
-    venvPath = "$HOME/.venv/homepage";
-  in ''
-    # Set uv to use specific virtual environment path
-    export UV_PROJECT_ENVIRONMENT=${venvPath}
-    
-    # Install dependencies with uv
-    uv sync
-
-    # Activate the virtual environment
-    source ${venvPath}/bin/activate
-
-    # Define aliases
-    alias serve="python generate.py && python watch.py"
-    
-    echo "Available commands:"
-    echo "  serve      - Watch and rebuild on changes"
-  '';
-}