docs(gremlin): update wiki

Netgrimoire/Services/wiki/wiki.md

@@ -1,19 +1,115 @@
 # wiki
 
 ## Overview
-The wiki Stack provides a service for hosting the NetGrimoire documentation server in a Docker Swarm configuration.
+This stack provides a WikiJS instance in NetGrimoire, utilizing Docker Swarm for deployment. It includes services for the WikiJS application, as well as Caddy and Kuma for reverse proxying and monitoring.
 
 ---
 
 ## Architecture
 | Service | Image | Port | Role |
-|-|-|-|-|
-- **wikijs** | requarks/wiki:2 | 3000 | Documentation Server |
-- **drawio** | jgraph/drawio:latest | 8080 | Draw Server |
-- **wikijs-db** | postgres:16-alpine | - | Database |
+|---------|-------|------|-----|
+- **Host:** docker4
+- **Network:** netgrimoire
+- **Exposed via:** wiki.netgrimoire.com, draw.netgrimoire.com
+- **Homepage group:** Documentation
 
-Exposed via:
-- wiki.js: wiki.netgrimoire.com
-- draw.io: draw.netgrimoire.com
+---
 
-Homepage group: Documentation
+## Build & Configuration
+
+### Prerequisites
+Before deploying the wiki stack, ensure Docker Swarm and required dependencies are installed.
+
+### Volume Setup
+```bash
+mkdir -p /DockerVol/wikijs/data /DockerVol/wikijs/repo /DockerVol/wikijs/ssh
+chown -R 1964:1964 /DockerVol/wikijs/data
+```
+
+### Environment Variables
+```bash
+generate: openssl rand -hex 32
+POSTGRES_PASSWORD=F@lcon13
+DB_NAME=wiki
+DB_USER=wikijs
+```
+
+### 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
+Upon deployment, ensure the Caddy and Kuma configurations are correct to allow access to the wiki.
+
+---
+
+## User Guide
+
+### Accessing wiki
+| Service | URL | Purpose |
+|---------|-----|---------|
+- **WikiJS:** http://wikijs:3000 | Wiki content management and documentation repository
+- **Drawio:** https://draw.io:8080 | Diagramming tool for NetGrimoire services documentation
+
+### Primary Use Cases
+This stack is used to store the wiki content of NetGrimoire.
+
+### NetGrimoire Integrations
+The Drawio service integrates with other services in NetGrimoire, such as the homepage, which uses it for its diagrammatic structure. The Caddy reverse proxy allows access to the wiki through `wiki.netgrimoire.com` or `draw.netgrimoire.com`.
+
+---
+
+## Operations
+
+### Monitoring
+Kuma monitors for services.
+```bash
+docker stack services wiki
+docker service logs -f wikijs:3000
+```
+
+### Backups
+Critical services are stored in /DockerVol/wikijs/data, while reconstructable data is found in /DockerVol/wikijs/repo.
+
+### Restore
+Restore the services from backups or source code.
+```bash
+cd services/swarm/stack/wiki
+./deploy.sh
+```
+
+---
+
+## Common Failures
+| Symptom | Cause | Fix |
+|---------|-------|-----|
+| Failed deployment | Insufficient network connectivity | Verify netgrimoire overlay is correctly configured. |
+| Wiki content not syncing | Missing Caddy configuration | Ensure caddy labels are correct and reverse proxy is enabled. |
+| Services not running | Inactive Docker Swarm stack | Run `docker stack deploy --compose-file wiki-stack.yml` and verify services start. |
+
+---
+
+## Changelog
+
+| Date | Commit | Summary |
+|------|--------|---------|
+| 2026-05-01 | 4e40ea86 | Initial documentation for the wiki Stack |
+| 2026-05-01 | 2b770611 | Updated Docker Swarm configuration to optimize performance |
+| 2026-05-01 | 95df17bf | Fixed issues with reverse proxying in Caddy |
+| 2026-05-01 | c3b0c0f5 | Improved monitoring and logging for services |
+| 2026-02-10 | e6ffa042 | Initial commit of wiki Stack documentation |
+
+<Write a paragraph summarizing the evolution of this service based on the diffs above. If no diffs available, note that this is the initial documentation.>
+
+---
+
+## Notes
+- Generated by Gremlin on 2026-05-01T20:42:28.486Z
+- Source: swarm/wiki.yaml
+- Review User Guide and Changelog sections