Docker Container DNS Guide — Custom DNS and Service Discovery for Homelab

Master Docker container DNS for your homelab — configure custom resolvers like Pi-hole, enable internal service discovery with Docker Compose network aliases, set global DNS via daemon.json, and troubleshoot container DNS failures step by step.

May 29, 2026 · 8 min · 1583 words · GnTech

PostgreSQL Docker Deployment — Production-Ready Homelab Guide

Complete guide to deploying PostgreSQL 16 with Docker Compose in your homelab — persistent volumes, health checks, pgvector extension, automated pg_dump backups, replication, and performance tuning.

May 28, 2026 · 10 min · 1919 words · GnTech

Docker Container Migration — Move Containers Between Hosts in Your Homelab

Migrate Docker containers between homelab hosts with minimal downtime. Covers volume backup and restore, image export/import, Compose stack portability, and rsync-based data transfer strategies.

May 28, 2026 · 8 min · 1602 words · GnTech

Grafana Loki — Centralized Docker Logging for Your Homelab

Collect, analyze, and alert on Docker container logs with Grafana Loki and Grafana Alloy. A complete centralized logging stack for your homelab with real Compose configs and dashboards.

May 27, 2026 · 6 min · 1233 words · GnTech

n8n Docker Deployment — Self-Hosted Workflow Automation Guide

Complete guide to deploying n8n with Docker Compose in your homelab — PostgreSQL backend, persistent workflows, Traefik SSL, security hardening, and practical workflow automation examples.

May 27, 2026 · 6 min · 1262 words · GnTech

Docker Swarm Homelab — Single-Node Orchestration with Compose to Swarm

Deploy Docker Swarm in single-node mode for orchestration in your homelab — initialize the cluster, convert Compose files to stacks, deploy Portainer and Traefik, and manage persistent storage with NFS.

May 27, 2026 · 9 min · 1732 words · GnTech

Immich Docker Deployment — Self-Hosted Google Photos Alternative

Deploy Immich as a self-hosted Google Photos alternative with Docker Compose — PostgreSQL, Redis, hardware-accelerated transcoding, ML-based search, and Traefik reverse proxy for secure remote access.

May 27, 2026 · 9 min · 1797 words · GnTech

Prometheus and Grafana — Homelab Monitoring Stack with Docker Compose

A practical guide to deploying a full Prometheus and Grafana monitoring stack in your homelab with Docker Compose — collect CPU, RAM, disk, network, and Docker container metrics from every host, visualize with pre-built dashboards, and get alerts when things go wrong.

May 26, 2026 · 13 min · 2567 words · GnTech

Docker Healthchecks — Service Readiness and Dependencies in Compose

A practical guide to Docker healthchecks in Compose — define checks with test, interval, timeout, and start_period, use depends_on condition: service_healthy for ordered startup, and debug health state with docker inspect.

May 26, 2026 · 10 min · 1988 words · GnTech

Docker Trivy Scanning — Automated Vulnerability Detection for Homelab Containers

A practical guide to running automated vulnerability scanning for Docker containers in your homelab — install Trivy, scan images for CVEs and secrets, set up systemd timers for weekly scans, and integrate with dashboards for actionable security reports.

May 26, 2026 · 7 min · 1419 words · GnTech