Docker Logging — Log Drivers, Rotation, and Centralized Collection

Configure Docker logging drivers, set up log rotation limits, and deploy a centralized log pipeline with Loki and Grafana Alloy. Practical configurations to prevent disk-full disasters and enable real-time container observability in your homelab.

May 16, 2026 · 9 min · 1730 words · GnTech

Self-Hosted AI — Deploy Ollama and Open WebUI in Your Homelab

Deploy Ollama and Open WebUI on your homelab hardware for private, self-hosted AI inference. Covers Docker Compose setup, GPU acceleration, model management, remote access, and production hardening tips.

May 16, 2026 · 10 min · 1987 words · GnTech

Docker Volume Management — Persistent Data Strategies for the Homelab

Learn when to use Docker named volumes vs bind mounts for homelab containers. Covers volume drivers, NFS-backed storage, backup automation, and practical data persistence patterns for production-like Docker deployments.

May 16, 2026 · 10 min · 2044 words · GnTech

Docker Compose Networking — Multi-Stack Bridge, DNS, and Cross-Story Communication

Learn how Docker Compose networking really works — bridge networks, DNS-based service discovery, cross-stack communication, and real-world network isolation patterns for homelab deployments.

May 15, 2026 · 11 min · 2158 words · GnTech

Docker Container Security — Non-Root Users, Capabilities, and Runtime Hardening

Hardening Docker containers in your homelab isn’t optional — it’s how you prevent container escapes and privilege escalation. This guide covers non-root users, capability drops, read-only filesystems, and seccomp profiles with real Compose configs.

May 15, 2026 · 12 min · 2433 words · GnTech

Grafana Alloy Log Collection — Docker Logs with Loki in 2026

Grafana Alloy is the official Promtail replacement with EOL in March 2026. This guide covers a complete Docker logging stack with Alloy, Loki, and Grafana — including Alloy config syntax, Docker auto-discovery, host log collection, and the migration path from Promtail.

May 14, 2026 · 10 min · 2056 words · GnTech

Cloudflare Tunnel with Docker — Expose Homelab Services Securely

Run Cloudflare Tunnel in Docker to expose homelab services through Cloudflare’s edge. No open firewall ports, automatic HTTPS, and per-service ingress rules via a single cloudflared container.

May 14, 2026 · 7 min · 1368 words · GnTech

Docker Compose Health Checks — Reliable Service Startup Orchestration

Stop using sleep and wait-for-it scripts. Use Docker Compose health checks with proper conditions to orchestrate service startup in your homelab reliably.

May 14, 2026 · 10 min · 1984 words · GnTech

Docker Socket Proxy — Secure API Access Without Giving Away Root

Secure your Docker socket with a proxy that grants granular API permissions to Portainer, Watchtower, Traefik, and Dozzle — without exposing root-level access.

May 14, 2026 · 10 min · 2126 words · GnTech

Docker Compose Production Patterns for Homelabs — Healthchecks, Profiles, Secrets

Practical Docker Compose patterns for reliable homelab deployments. Healthchecks, conditional dependencies, profiles for optional services, secrets management, extension fields, and restart policies with real compose files.

May 13, 2026 · 12 min · 2484 words · GnTech