DeployEx Windsurf Rules

DeployEx Windsurf Rules

• This repository is an Elixir library for AWS deploy automation using Terraform and Ansible.
• Prefer DeployEx.Config for configuration; do not call Mix.env at runtime.
• Use ErrorMessage for errors and return {:ok, _} / {:error, ErrorMessage}.
• Use DeployEx.Utils for shell commands and consistent logging.
• ExAws requests must include region and tag resources with Group, Environment, ManagedBy.
• Use === and !== for comparisons plus Enum.empty? and is_nil where appropriate.
• Avoid one or two letter variable names unless they are standard in OTP.
• Do not use Application.put_env in tests.
• Avoid mocking libraries; prefer real modules and fixtures.
• Treat warnings as errors and keep output clean.