chore: separate backend from frontend

.envrc

@@ -12,43 +12,13 @@ dotenv_if_exists
 watch_file flake.nix
 watch_file flake.lock
 watch_file .envrc.local
-watch_file backend/shell.nix
-watch_file frontend/shell.nix
+watch_file nix/shell.nix
 
 # Check if .envrc.local exists and contains a shell preference
 if [[ -f .envrc.local ]]; then
   source .envrc.local
 fi
 
-# If no shell is specified, prompt the user interactively
-if [[ -z "$NIX_SHELL_NAME" ]]; then
-  echo ""
-  echo "🔧 Available development shells:"
-  echo "  1) frontend - Nuxt.js/Vue development environment"
-  echo "  2) backend  - Rust backend development environment"
-  echo ""
-  echo "💡 Tip: Create a .envrc.local file with 'export NIX_SHELL_NAME=frontend' to skip this prompt"
-  echo ""
-
-  # Read user input
-  read -p "Select shell (1 or 2): " choice
-
-  case $choice in
-    1|frontend)
-      NIX_SHELL_NAME=frontend
-      ;;
-    2|backend)
-      NIX_SHELL_NAME=backend
-      ;;
-    *)
-      echo "❌ Invalid choice. Please select 1 or 2."
-      return 1
-      ;;
-  esac
-
-  echo "✅ Loading ${NIX_SHELL_NAME} environment..."
-fi
-
-if ! use flake ".#${NIX_SHELL_NAME}" --no-pure-eval; then
-  echo "❌ devenv could not be built. The devenv environment was not loaded. Make the necessary changes to flake.nix and hit enter to try again." >&2
+if ! use flake . --no-pure-eval; then
+  echo "Devenv could not be built. The devenv environment was not loaded. Make the necessary changes to flake.nix and hit enter to try again." >&2
 fi