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2026-05-18 • 7 min read
Dockerizing a Full-Stack Application
From local Compose to production — multi-stage builds and non-root users.
DockerDevOpsNode.js
## Multi-stage
Builder → runner keeps images small and secrets out.
## Compose
API + DB + cache with one command for parity.
## Production
Non-root user, healthcheck, read-only FS where possible.