init flake

.envrc

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

flake.nix

@@ -0,0 +1,30 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOs/nixpkgs/nixos-unstable";
+    utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, utils }:
+    utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in {
+        devShells.default = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            php
+            phpPackages.composer
+            phpPackages.php-codesniffer
+            vscode-langservers-extracted
+            nodejs
+            nixfmt-rfc-style
+            nixfmt-tree
+            cypress
+            yaml-language-server
+            typescript
+            postgresql
+            process-compose
+          ];
+        };
+      }
+    );
+}