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2026-09-22
If you’re still running next build directly on the production server — your server is really suffering. CPU pegged, OOM-kill, 502 errors and long downtime — that’s a classic that needs to end. In 2026 the …
Read more2026-09-22
When working with real projects (changing a CDN, migration, refactoring) you often need to replace one URL with another in bulk. At first glance the task seems trivial: sed -i 's|old|new|g' **/* — and you’re done. …
Read more2026-09-22
Dockerfile of three lines — FROM node, COPY . ., CMD npm start — works, but in a pipeline such an image builds slowly, is slightly different each time and stops poorly. This section is about proper building: …
Read more2026-09-22
Kamal — a command-line tool from 37signals (creators of Basecamp and Ruby on Rails) for deploying web applications in Docker containers on your own servers. It sits between platforms like Heroku or Vercel, where …
Read more2026-09-22
Migrating a database to a cloud provider rarely boils down to dumping and loading. If the database is large and downtime must be measured in minutes, you need a service that first copies the data, then catches up the …
Read more2026-03-20
Are you tired of entering passwords or tokens for every git pull and git push? Do you copy your SSH key to every server and worry it might be stolen or “stuck” in logs? In this article we’ll look at …
Read more2026-02-18
When a project moves beyond local development and starts using CI/CD, a fundamental question arises: how to securely pass configuration parameters into build and deployment pipelines. This concerns not only database …
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