docker Archives - Page 2 of 26

Automate Dependency and Docker Image Updates with Renovate Bot: A Safe Pull Request Workflow

October 30, 2026

Dependency rot and stale Docker base images create quiet security liabilities in production. This hands-on guide walks through configuring Renovate Bot for automated, test-backed updates across packages and container images.

DevOps

Deploying Coolify on Ubuntu VPS: Self-Hosted Open-Source PaaS for Multi-Server App Management

October 30, 2026

A hands-on, production-tested guide to deploying and managing Coolify on Ubuntu VPS. Learn how to self-host your own PaaS, orchestrate multi-server clusters, and automate Git-based deployments.

HomeLab

Install and Configure Uptime Kuma on Docker: Real-Time Status Pages and Multi-Channel Alerts for Your HomeLab

October 30, 2026

Deploy Uptime Kuma via Docker Compose to monitor your homelab services. Configure instant failure notifications across Discord and Telegram, and publish polished status pages for your users.

DevOps

Local Cloud Testing with LocalStack and Docker: Zero-Cost AWS Mocking in CI/CD

October 29, 2026

Eliminate cloud test billing and flaky remote APIs by mocking AWS services locally. Learn how to configure LocalStack and Docker inside your CI/CD pipeline for rapid, zero-cost integration testing.

HomeLab

Deploying Headscale on Docker: Self-Host a Tailscale Control Plane for Unlimited Mesh VPN

October 29, 2026

Overcome CGNAT obstacles and device count limitations by self-hosting Headscale on Docker. This guide covers deploying the open-source Tailscale control plane with secure reverse proxy routing, user keys, and node onboarding.

HomeLab

Deploying Prowlarr on Docker: Centralized Indexer Management and Auto-Sync for Your HomeLab Media Stack

October 28, 2026

Deploy Prowlarr on Docker Compose to eliminate tracker sprawl. Learn how to wire up automated API syncing with Sonarr and Radarr, solve Cloudflare challenges using FlareSolverr, and monitor query latency across your homelab stack.

HomeLab

How to Set Up Watchtower on Docker: Safe Auto-Updates with Telegram Alerts for Your HomeLab

October 27, 2026

Learn how to configure Watchtower on Docker to automate container updates safely. Use opt-in label filtering to protect critical data and integrate Telegram notifications to monitor every deployment in real time.

HomeLab

Deploy SearXNG on Docker: Self-Host a Private Metasearch Engine for Your HomeLab

October 27, 2026

Deploy SearXNG with Docker Compose to create a private, ad-free metasearch engine for your HomeLab. This step-by-step tutorial covers service architecture, configuration, and browser integration.

Automating Code Review in CI/CD with PR-Agent and Ollama: Fully Local Pull Request Security Analysis

October 26, 2026

Manual pull request reviews often bottleneck release pipelines while cloud AI tools introduce serious data privacy risks. Discover how to build a fully self-hosted CI/CD code review workflow using PR-Agent and Ollama to catch security vulnerabilities locally.

Database

Setting Up Redis Sentinel on Docker: High Availability, Monitoring, and Automated Failover

October 26, 2026

A standalone Redis instance creates a dangerous single point of failure. Learn how to configure a 3-node Redis Sentinel cluster in Docker Compose for automated sub-10-second failover and seamless replica promotion.