add flake.nix

flake.lock

@@ -0,0 +1,26 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1725704419,
+        "narHash": "sha256-35DCc49kiHAmHjAHrx/Bt//+I76aYe9HVNh7pxqjvko=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "6ecb754c326510106873747aa6233d90c463e966",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,32 @@
+{
+  description = "my website";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs?tag=24.05";
+  };
+
+  outputs = { nixpkgs, ... }:
+    let
+      supportedSystems = [ "x86_64-linux" "x86_64-darwin" "aarch64-linux" "aarch64-darwin" ];
+
+      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
+
+      nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; });
+    in
+    {
+      devShells = forAllSystems (system:
+        let
+          pkgs = nixpkgsFor.${system};
+        in
+        {
+          default = pkgs.mkShell {
+            packages = [
+              pkgs.pnpm
+              pkgs.flyctl
+              pkgs.nodejs_20
+            ];
+          };
+        }
+      );
+    };
+}