How We Cut Our Deploy Time from 60 Minutes to 15 Minutes
A practical walkthrough of how we optimized our CI/CD pipeline for a 12-service monorepo on DigitalOcean App Platform — from pre-built Docker images to parallel CI jobs. The Problem: An Hour Per De...

Source: DEV Community
A practical walkthrough of how we optimized our CI/CD pipeline for a 12-service monorepo on DigitalOcean App Platform — from pre-built Docker images to parallel CI jobs. The Problem: An Hour Per Deploy Our platform is a TypeScript monorepo with 12 backend microservices, a React SPA, shared packages, and a PostgreSQL database. We deploy to DigitalOcean App Platform. Until last week, every push to main took roughly 60 minutes to reach production. For a small team shipping fast, that is unacceptable. A one-hour deploy loop means you either batch changes (risky) or spend your afternoon watching progress bars. We decided to fix it. Where the Time Was Going Before optimizing, our pipeline had three sequential phases: Phase Duration What It Did CI checks ~20 min Install deps, build monorepo, lint, typecheck, test, security audit Security ~15 min Duplicate install + build, then RLS coverage check and dep audit DO deploy ~25-35 min DigitalOcean builds 12 Docker images from scratch, deploys ever