A comprehensive retrospective across all sessions: objectives, outcomes, hindsight, and an infrastructure improvement roadmap.
This server hosts a Hostinger VPS running as a multi-purpose platform for Hermes Agent (an AI assistant by Nous Research), ERPNext (business management), VEP (Verifiable Experiment Platform), and several supporting services. Over 7 sessions spanning August 5–17, 2026, the work focused on infrastructure setup, platform ideation, and incremental delivery.
Caddy reverse proxy, Docker, UFW firewall, ERPNext v16 (Frappe stack), VEP app (FastAPI + pgvector), Forgejo (Gitea fork), MariaDB, Redis, and the Hermes dashboard.
Business intelligence platform scoping, domain ontology mapping, frontend/backend architecture steering, professional positioning assessment, and modular development methodology design.
ERPNext live at erp.mangoopsdesign.com, VEP API at api.mangoopsdesign.com, Carlos tribute site, icon system preview, activities schedule PDF, and automated Caddy static serving.
No backups configured, no monitoring/alerting, DNS mismatch on apex domain, no CI/CD pipeline, no log rotation policy, and no messaging gateway (Telegram/Discord) wired up.
A chronological breakdown of every session's purpose, scope, and outcomes.
Designing a print-ready letter-size PDF handout with Open Sans typography, subtle mountain/wave motifs, logotype slot, and Caddy static serving. Iterated through motif opacity, SVG generation, DESIGN.md token linting, and PDF building.
Analyzed whether the VEP box (4 vCPU, 16GB RAM) can run a Spanish STT model on 100GB of VoIP calls. Recommended CPU-based Whisper medium with careful memory management.
Integrated a domain steering reference into the working methodology, informed by how data schema drives component architecture and platform modularity.
Resolved aesthetic decision-making for a video learning product's icon system. Built an SVG icon system with validation, preview wiring to Caddy, and GST Body client compartmentalization.
Deployed a single-page tribute site at carlos.mangoopsdesign.com via Caddy static serving.
Deep ideation session on a business intelligence platform with owner/worker roles, health metrics, and hypothesis testing. Mapped the user's professional context document to the platform's ontology, critiqued a synthesis, and codified "Jaribio" (later renamed VEP) context.
Initial server access verification, SSH fix, Docker + Caddy + UFW installation, Hermes basic auth configuration, ERPNext v16 deployment via Frappe Docker stack, and DNS wiring for erp.mangoopsdesign.com and agent.mangoopsdesign.com.
An honest, evidence-based assessment across all dimensions of the work.
Caddy with auto-TLS, Docker networks, UFW, and ERPNext all running stably for 12+ days. Container health checks are passing. Zero unplanned downtime observed.
Hermes basic-auth behind Caddy, ERPNext with its own auth, UFW enabled, SSH hardened, Redis bound to localhost-only. Defense-in-depth is emerging.
Judgment spine approach, metacognitive exercises, ontology mapping, and explicit/inferred objective extraction show disciplined product thinking before code is written.
Each session produced a tangible artifact: ERPNext live, VEP API wired, Carlos site, icon system, PDF handout. Nothing stayed in "planning" forever.
All subdomains resolve correctly. Caddy config is readable, well-commented, with gzip/zstd encoding, WebSocket support, and path-scoped static serving.
Hermes state.db (14.8MB) with FTS5 search across 1,149 messages means institutional memory is preserved. Past sessions are searchable.
No automated backups for databases, Docker volumes, or Caddy certs. A single disk failure or human error could destroy ERPNext, VEP data, and all session history. This is the #1 risk.
No uptime monitoring, no resource alerts, no log aggregation. If ERPNext crashes or disk fills, no one knows until a user reports it.
mangoopsdesign.com resolves to 162.255.119.152 (old/other), while all subdomains point to 177.7.40.244. This is a split-brain that will confuse visitors and break apex-domain services.
VEP and other apps are deployed manually. No automated testing, no build pipeline, no rollback mechanism. Every deploy is a hand-operated event.
projects.db is empty (0 rows). The "projects" feature exists but was never populated, meaning project-level organization and repo tracking aren't leveraged.
Telegram/Discord/WhatsApp are all unconfigured. The Hermes gateway service is stopped. The agent is CLI-only, limiting accessibility.
What was stated vs. what can be reasonably inferred from the work patterns.
| Objective | Type | Status | Evidence |
|---|---|---|---|
| Bootstrap VPS with secure AI agent access | Explicit | Done | Hermes dashboard live, auth configured, Caddy + UFW installed |
| Deploy ERPNext as operational backbone | Explicit | Done | ERPNext v16 live at erp.mangoopsdesign.com, 12-day uptime |
| Build a BI platform for business health metrics | Explicit | Ideation | Judgment spine built, VEP scaffolded, but no production UI yet |
| Deliver VEP (Verifiable Experiment Platform) | Explicit | Partial | API live at api.mangoopsdesign.com, but no owner/client portal yet |
| Create reusable knowledge/assets for clients | Inferred | Ongoing | Icon system built for GST Body; PDF handout in progress |
| Establish a judgment-first development methodology | Inferred | Done | Skills saved: frontend-backend-steering, judgment-spine, TDD |
| Enable Spanish-language VoIP transcription | Explicit | Spec'd | Feasibility confirmed; model choice recommended; not yet built |
| Compartmentalize client work in reusable modules | Inferred | Partial | GST Body assets built; no formal client isolation pattern yet |
| Wire a messaging gateway for agent accessibility | Inferred | Not Started | Gateway stopped; no Telegram/Discord configured |
| Achieve infrastructure-grade reliability | Inferred | Partial | No backups, no monitoring, no CI/CD — not yet "infra-grade" |
What we'd do differently if we could start over, knowing what we know now.
ERPNext has been live for 12 days with zero backups. The Hermes state.db, Docker volumes, and Caddy certificates are all on a single disk with no off-server copy. If the VPS dies, everything is gone. A daily cron job pushing encrypted backups to S3/Backblaze would cost ~$1/month and save catastrophic data loss.
The apex domain pointing to a different IP (162.255.119.152 vs 177.7.40.244) means mangoopsdesign.com doesn't reach this server. This was flagged on Aug 8 during the Carlos site deployment but never resolved. It should be a 5-minute DNS edit.
Each session is a fresh start. While state.db preserves message history, there's no running "project status" document that both human and agent reference. A single STATUS.md at /root/ that gets updated each session would reduce redundant status-check turns.
ERPNext was deployed as a learning/exploration vehicle, but VEP is the actual product. In hindsight, getting VEP to a minimal working state first (even a health-check endpoint) would have validated the infrastructure before committing the heavier ERPNext stack.
Auto-TLS, simpler config, built-in static serving, and native Docker integration made Caddy the right choice. The config is clean and has been easy to extend for each new subdomain.
The explicit design-log-before-code approach (judgment spine, ADRs, MoSCoW) has produced well-scoped work and clear boundaries. Skills are being saved and reused. This meta-process is a genuine asset.
Prioritized, actionable steps to bring this server to "infrastructure-grade" reliability.
Set up daily encrypted backups of: Docker volumes (ERPNext, VEP, Forgejo), MariaDB dumps, Caddy certs, Hermes state.db, and /var/www static sites. Push to Backblaze B2 or S3. Retain 7 daily, 4 weekly. Test restore monthly.
ETA: 2 hours · Cost: ~$1-2/month storage
Update mangoopsdesign.com A record from 162.255.119.152 to 177.7.40.244. Verify with dig. Consider adding a redirect from apex to www or a landing page.
ETA: 5 minutes · Propagation: 5-30 min
Install a lightweight monitoring stack: Uptime Kuma or Healthchecks.io for endpoint monitoring, a disk-space alert, and Docker container restart alerts. Route alerts to email or Telegram (once gateway is configured).
ETA: 1-2 hours · Cost: Free (self-hosted) or $0 (healthchecks.io free tier)
Configure logrotate for Docker containers, Caddy access logs, and Hermes logs. Prevent unbounded disk growth. Set Docker log drivers to max-size=50m, max-file=3.
ETA: 1 hour · Cost: Free
Configure Telegram as a Hermes messaging channel. This gives mobile accessibility and makes the agent available outside the CLI. Also enables alert routing from monitoring (step 3).
ETA: 1 hour · Cost: Free
Set up Forgejo Actions (already installed) or a simple GitHub webhook for VEP. Automated test → build → deploy on push. Add a staging environment.
ETA: 3-4 hours · Cost: Free
Run lynis or a similar audit tool. Verify UFW rules are minimal, Docker socket isn't exposed, fail2ban is running on SSH, and no unnecessary ports are open. Address all critical findings.
ETA: 1-2 hours · Cost: Free
Create a living STATUS.md at /root/ that tracks: infrastructure health, active objectives, client work status, and next priorities. Both human and agent update it. Reduces redundant context-rebuilding across sessions.
ETA: 30 minutes · Cost: Free
Once backups and monitoring are stable, explore Zitadel for unified auth across Hermes, ERPNext, and VEP. This was an original goal but deferred. Only pursue after critical reliability gaps are closed.
ETA: 4-6 hours · Cost: Free (self-hosted)
Document the rebuild procedure: which Docker compose files, which volumes, Caddy config, DNS records. A single DR.md that a human can follow if the agent is unavailable. Test it once.
ETA: 1 hour · Cost: Free