system-environment-setup

No evidence of intentional malware or backdoor functionality. The main security problems are insecure example defaults and configuration patterns that can lead to accidental credential leakage or exposure (hard-coded passwords in docker-compose, plaintext secrets in .env.example, exposed DB/Redis ports, and example Terraform S3 backend). These are dangerous from a configuration hygiene and supply-chain perspective (copy-paste risk), but not actively malicious code. Recommend: remove real-looking passwords from examples, mark clearly that placeholders must be replaced, avoid exposing DB/Redis ports in production examples, instruct using secret managers and secure S3 bucket + state encryption, and ensure lockfiles/verification for package installs.