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Introduction Prerequisites Docker — version 29.6.1 or later. Verify with: docker --version Step 1 — Clone the Repository https://github.com/ossyzali/spring-petclinic-microservices.git Step 2 — Start Everything with One Command Step 3 — The Startup Order and Why It Matters Step 4 — Verify the Applica
Docker healthchecks: qué miden de verdad y qué no deberías prometer ¿Por qué tratamos a un healthcheck de Docker como si fuera un monitor de salud completo cuando la documentación oficial no promete nada de eso? Llevás meses corriendo contenedores, el panel de Railway muestra "healthy" en verde, y d
DokuWiki replaced my notes app because it does one thing perfectly: connect related information
This is a complete, copy‑pasteable guide for shipping a backend app to a single Linux server using Docker Compose, with a GitHub Actions pipeline that builds the image, scans it, and deploys it over SSH. It is written to be language- and framework-agnostic. The examples use a Node/TypeScript API wit
The Setup I run a Proxmox 9 homelab (pve-manager/9.0.5, kernel 6.14.8-2-pve) and I needed to run Docker inside an LXC container — not a VM — to test a customer-style "bring-your-own-VPS" deployment path for a PaaS I'm building. The container had to act like a standard Ubuntu cloud VM: Docker, system
Chapter 3: The Dockerfile — Multi-Stage Build 3.1 Why Multi-Stage Builds? Metric Single-Stage vs Multi-Stage 3.2 The Complete Dockerfile # ───────────────────────────────────────────────────────────────────────── # Stage 1: builder # Installs all dependencies and compiles assets. # This stage is NEV
This is an honest comparison from someone who runs GPU containers in production daily. Both Docker and Podman are excellent container runtimes. But for AI/ML infrastructure in 2026, Docker has pulled ahead in ways that matter if you're building inference services, training pipelines, or agentic AI w
Deploy your containerized app to a fresh VPS from zero to live in less than ten minutes By the end of this guide you’ll have a live Docker container humming on a brand‑new VPS, ready to serve traffic. One command will spin up the whole stack, so you can treat deployment like ordering a pizza: you pi
