Docker

Containerizing PHP & Nginx with Docker Compose: FastCGI, Sockets, and Permission Hell

A battle-tested production guide to containerizing PHP-FPM and Nginx with Docker Compose, handling FastCGI buffer tuning, UID 33 permission traps, and MySQL health checks.

Computer vision OCR pipeline extracting source code from skewed images and compiling in Docker

Building an OCR Code Compiler: Turning Textbook Photos into Executable Code with OpenCV & Docker

How I built a computer vision pipeline that extracts code from skewed textbook photos using 4-point perspective warps, adaptive thresholding, and sandboxed Docker execution.

Production Docker CI/CD pipeline automation with GitHub Actions and multi-stage container builds

Stop SSH'ing at 2 AM: Production Docker CI/CD with GitHub Actions & Multi-Stage Builds

How to eliminate 2 AM manual SSH deployments using multi-stage Docker builds (shrinking 1.4 GB images to 85 MB), GitHub Actions layer caching, and automated zero-downtime releases.