docs(gremlin): update wiki

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traveler 2026-05-01 22:18:44 -05:00
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---
title: wiki Stack
description: Wiki.js service in NetGrimoire
description: Documentation Server for NetGrimoire
published: true
date: 2026-05-01T20:48:11.580Z
date: 2026-05-02T03:17:49.524Z
tags: docker,swarm,wiki,netgrimoire
editor: markdown
dateCreated: 2026-05-01T20:48:11.580Z
dateCreated: 2026-05-02T03:17:49.524Z
---
## wiki
# wiki
## Overview
The wiki Stack is a NetGrimoire service that provides a documentation server using Wiki.js. The stack consists of three services: `wikijs-db`, `wikijs`, and `drawio`. The `wikijs-db` service uses PostgreSQL as the database, while the `wikijs` service uses Wiki.js to host the documentation. The `drawio` service is used for collaborative diagram creation.
---
The wiki Stack is a Docker Swarm-based service in NetGrimoire that provides a documentation server for the community. It consists of three primary services: wikijs, drawio, and wikijs-db.
## Architecture
| Service | Image | Port | Role |
|---------|-----|-----|-----|
- **wikijs** | requarks/wiki:2 | 3000 | Documentation Server |
| | | | |
- **wikijs-db** | postgres:16-alpine | 8080 | Database |
| | | | |
- **drawio** | jgraph/drawio:latest | 8080 | Collaborative Diagrams |
|---------|-----|-----|------|
- **wikijs** | requarks/wiki:2 | 3000 | Documentation Server
- **drawio** | jgraph/drawio:latest | 8080 | Draw Server
- **wikijs-db** | postgres:16-alpine | - | Database
Exposed via:
- wiki.netgrimoire.com (Caddy reverse proxy for wikijs)
- draw.netgrimoire.com (Caddy reverse proxy for drawio)
Exposed via: `caddy://wiki.netgrimoire.com` (Caddy reverse proxy)
Homepage group: Documentation
Exposed to Internal Only
---
## Build & Configuration
### Prerequisites
None specified in the swarm configuration.
### Volume Setup
```bash
mkdir -p /DockerVol/wikijs/data
mkdir -p /DockerVol/wikijs/repo
mkdir -p /DockerVol/wikijs/ssh:ro
```
### Environment Variables
```bash
PUID="1964"
PGID="1964"
DB_TYPE="postgres"
DB_HOST="wikijs-db"
DB_PORT="5432"
DB_USER="wikijs"
DB_PASS="F@lcon13"
CADDY_reverse_proxy="wiki.netgrimoire.com:80"
KUMA_monitor_url="http://wikijs:8080"
```
### Deploy
```bash
cd services/swarm/stack/wiki
set -a && source .env && set +a
docker stack config --compose-file wiki-stack.yml > resolved.yml
docker stack deploy --compose-file resolved.yml wiki
rm resolved.yml
docker stack services wiki
```
### First Run
Run `./deploy.sh` after deployment to initialize the databases and populate the Wiki.js with initial content.
---
## User Guide
### Accessing wiki
| Service | URL | Purpose |
|---------|-----|---------|
- **wikijs** | https://wiki.netgrimoire.com | Documentation Server |
| | | | |
### Primary Use Cases
The primary use case for this service is to provide a documentation server for the NetGrimoire community.
### NetGrimoire Integrations
This service integrates with other services in NetGrimoire, such as Caddy and Kuma, through environment variables and labels.
---
## Operations
### Monitoring
[kuma monitors from kuma.* labels]
```bash
docker stack services wiki
<docker service logs commands>
```
### Backups
Critical data should be backed up regularly to prevent loss in case of a disaster. Non-critical data can be reconstructed from backups.
### Restore
```bash
cd services/swarm/stack/wiki
./deploy.sh
```
---
## Common Failures
| Symptom | Cause | Fix |
|---------|------|-----|
| Service not responding | Insufficient resources | Scale up the service or add more nodes to the swarm. |
| Data loss | Disrupted backup process | Review and correct the backup script to ensure it is running correctly. |
---
## Changelog
| Date | Commit | Summary |
|------|--------|---------|
| 2026-05-01 | dae11c17 | Initial documentation for the wiki Stack. |
| 2026-05-01 | 94ce222e | Added environment variables for Caddy reverse proxy and Kuma monitor URL. |
| 2026-05-01 | 4e40ea86 | Updated volume setup to include the repo and ssh directories. |
| 2026-05-01 | 2b770611 | Improved security by setting the `gremlin.caddy.skip` label to "true" for the wikijs service. |
| 2026-05-01 | 95df17bf | Added a note about the importance of regular backups. |
---
## Notes
Generated by Gremlin on 2026-05-01T20:48:11.580Z.
Source: swarm/wiki.yaml.
Review the User Guide and Changelog sections for accuracy and completeness.