Docer.ar -

1. Overview docer.ar is a lightweight, opinionated framework/toolkit designed to simplify the use of Docker containers for development, testing, and lightweight production deployments. With a focus on developer experience and automation, docer.ar provides pre-configured environments, CLI helpers, and best-practice templates for common stacks (Node.js, Python, Go, PostgreSQL, Redis, etc.).

mkdir myapp && cd myapp docer init nodejs-express docer up docer.ar

docer add postgres:15 docer add redis:7 docer restart mkdir myapp && cd myapp docer init nodejs-express

docer exec "npm run migrate" | Action | Vanilla Docker Compose | docer.ar (cached) | |------------------------|------------------------|-------------------| | First build (Node.js) | 45s | 48s | | Subsequent rebuild | 12s | 2.5s | | Dev startup (3 containers) | 8s | 3s | | Test suite (100 units) | 22s | 19s (parallel) | 1. Overview docer.ar is a lightweight