blumeops/docs/reference/services/zot.md
Erich Blume 1c32e351f7 Backfill date-modified frontmatter on all docs
Dagger's --src=. excludes .git, so Quartz can't use git history for
page dates inside containers. Populate date-modified: YYYY-MM-DD in
frontmatter for all 80 doc articles so the frontmatter priority level
(highest in quartz.config.ts) works with or without git.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-11 16:11:05 -08:00

43 lines
1 KiB
Markdown

---
title: Zot
date-modified: 2026-02-07
tags:
- service
- registry
---
# Zot
OCI-native container registry providing pull-through cache and private image storage.
## Quick Reference
| Property | Value |
|----------|-------|
| **URL** | https://registry.ops.eblu.me |
| **Local Port** | 5050 |
| **Data** | `~/zot` |
| **Config** | `~/.config/zot/config.json` |
| **LaunchAgent** | mcquack |
## Namespace Convention
| Path | Source |
|------|--------|
| `registry.ops.eblu.me/docker.io/*` | Cached from Docker Hub |
| `registry.ops.eblu.me/ghcr.io/*` | Cached from GHCR |
| `registry.ops.eblu.me/quay.io/*` | Cached from Quay |
| `registry.ops.eblu.me/blumeops/*` | Private images |
## Pull-Through Cache
When [[cluster|minikube]] pulls an image, containerd checks zot first. If cached, returns immediately. If not, zot fetches from upstream, caches it, then returns.
## Security Model
Network access only (no authentication). Defense is the Tailscale ACL boundary.
## Related
- [[forgejo]] - Container build CI
- [[cluster|Cluster]] - Registry consumer