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Category archive

Docker

Docker tutorials, operations guides, and decision articles for running containers safely in a real homelab.

Showing 1 - 12 of 20 Posts

Docker Log Rotation for Homelabs: Prevent json-file from Filling the Disk

A Docker documentation-based guide to bounded json-file retention, Compose overrides, and verifying that log growth cannot consume the host disk.

Docker

How to Set Up Rootless Docker for a Homelab: Safer Containers Without Full-Root Daemon Access

Set up rootless Docker for a homelab, understand the low-port and privilege tradeoffs, and decide when the extra isolation is worth the effort.

Docker

Docker Health Checks for Compose: Probes That Reflect Real Service Readiness

Learn how Docker health checks really work, how to pair them with Compose startup ordering, and how to pick probes that reflect service readiness instead of process uptime.

Docker

Secrets Management for Homelabs: Safer Docker Compose Patterns for Passwords and Tokens

Use Docker Compose secrets, BuildKit secrets, and encrypted files to keep passwords and tokens out of compose files, screenshots, and Git history.

Docker

How to Set Up WireGuard on Docker for Homelab Remote Access: Port, DNS, and Client Checks

Use Docker to deploy WireGuard for homelab remote access with clear UDP port-forwarding requirements, safer UI exposure choices, and client or DNS checks that confirm the tunnel really works.

Docker

Docker Daemon Proxy Configuration: Fix Pulls, Builds, and Container Egress Without Guesswork

Fix Docker proxy issues by separating daemon proxy settings, build and client defaults, and container egress rules so pulls, builds, and private-network traffic each use the right path.

Docker

Docker Security Hardening for Homelabs: Practical Host, Socket, and Container Safeguards

Harden Docker in a homelab by tightening the Linux host, limiting socket exposure, reducing published ports, running containers with less privilege, and keeping image hygiene reviewable.

Docker

How to Set Up Nginx Proxy Manager on Docker: First HTTPS Proxy for a Homelab

Deploy Nginx Proxy Manager on Docker with a shared app network, working public DNS, ports 80 and 443 for certificate issuance, and one test app before expanding.

Docker

How to Set Up Pi-hole on Docker: A Verifiable DNS Filtering Workflow for a Small Homelab

Set up Pi-hole on Docker with a simple Compose stack, fix port 53 conflicts, point test clients at the right DNS server, and verify that queries are actually flowing through Pi-hole.

Docker

Docker Compose Best Practices for Homelabs: A Maintainable Stack Layout and Operations Checklist

Keep Docker Compose maintainable with one readable stack file, deliberate volume choices, clear profile use, preflight config validation, and health checks that support recovery.

Docker

Docker Networking for Homelabs: Choose Bridge, Host, Overlay, and Macvlan by Traffic Pattern

Choose Docker bridge, host, overlay, macvlan, or none by matching each service to LAN visibility, port exposure, and multi-host requirements before the network grows harder to debug.

Docker

Docker Multi-Stage Builds Explained: Separate Build Dependencies from Runtime Images

Learn Docker multi-stage builds by separating build toolchains from runtime images, using cache-friendly layers, and choosing lean final stages for homelab services.