Added nix flake with frontend & backend packages

flake.lock

@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-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"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1733935512,
+        "narHash": "sha256-beDnPaHubnwcsbVPC3rIVtQM3QVFDMmc0dtfHCW5UrA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d55cc4608dae1b42a0ef5c0cf701b501fc7bae58",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "master",
+        "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
+}

flake.nix

@@ -0,0 +1,37 @@
+{
+  description = "Robossembler Development Environments on Nix";
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs?ref=master";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem
+      (system:
+        let
+          pkgs = import nixpkgs { inherit system; overlays = []; };
+        in
+        {
+          packages = {
+            frontend = pkgs.writeShellApplication {
+              name = "frontend";
+              runtimeInputs = [ pkgs.nodejs ];
+              text = ''
+                cd ui && npm i && npm run dev
+              '';
+            };
+            backend = pkgs.writeShellApplication {
+              name = "frontend";
+              runtimeInputs = [ pkgs.nodejs ];
+              text = ''
+                cd server && npm i && npm run dev
+              '';
+            };
+          };
+
+          devShells = {
+            default = pkgs.mkShell { packages = with pkgs; [ nodejs ]; };
+          }; 
+        }
+      );
+}