♻️ consolidate nix configs

nix/modules/dev/default.nix

@@ -0,0 +1,39 @@
+{ pkgs, ... }:
+
+{
+  environment.systemPackages = with pkgs; [
+    # Cloud
+    awscli2
+    google-cloud-sdk
+    doppler
+
+    # Git / CI
+    drone-cli
+    mr
+    tea
+
+    # NodeJS
+    bun
+    nodejs
+    pnpm
+
+    # Golang
+    go
+
+    # k8s
+    chart-testing
+    k9s
+    kind
+    kubectl
+    kubernetes-helm
+
+    # Nix
+    cachix
+    nixd
+    nixf
+    nixpkgs-fmt
+
+    # My stuff
+    workon
+  ];
+}