Dev.to
6/26/2026

The original title is: "Production-Ready CodeIgniter 4 + Docker Stack with CI/CD in Less than 10 Minutes"
Original: Production-Ready CodeIgniter 4 + Docker Stack with CI/CD in Less than 10 Minutes
Short summary
Complete Docker Compose stack for CodeIgniter 4 with GitHub Actions CI/CD pipeline enforcing PHPUnit, PHPStan level 6, and Rector quality gates. Includes three tiers (Starter free, Professional with full CI/CD, Ultimate with deployment guides). One-command setup to production.
- •Production-grade Docker setup: PHP-FPM 8.2, Nginx, MySQL 8.4, Redis 7, Supervisor for signal handling
- •GitHub Actions CI/CD with quality gates: PHPUnit 10.5 with pcov, PHPStan level 6 zero errors, Rector automated refactoring
- •Three-tier distribution: Starter (docker-only), Professional (full CI/CD), Ultimate (deployment guides for Railway/Render/Ubuntu)
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