Files
serverAppConfigs/docs/Research/Service Research Brief.md
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Frank e3eb5334cb feat: initialize serverAppConfigs with podman stacks for Dankserver and Dankclaw
- Dankserver stack: RomM, Copyparty, Calibre-Web, node-exporter
- Dankclaw stack: Gluetun VPN (SearXNG tunnel), SearXNG+Valkey, ComfyUI
  (CPU backend), OpenWebUI, Hermes, Gitea+Postgres (migrated), Caddy
  reverse proxy, Grafana+Prometheus+Loki+Alloy observability
- Caddyfiles with .local hostname convention and basicauth homepage
- bind-mount storage policy, no named volumes
- deploy.sh mirroring vllmScripts git workflow (push -> pull -> restart -> health)
- docs/ Obsidian vault: per-service docs from frank-default-small research
  subagents (promtail EOL -> Alloy; gitea SECRET_KEY preservation; ComfyUI --cpu)
- bats test suite at 6 seams — 22 tests green
2026-08-13 20:19:41 -07:00

4.2 KiB

Service Research Brief

Consolidated research from the frank-default-small research subagents (2026-08-14) plus the pi agent knowledge base. This is the source material behind the per-service docs pages.

Method

Four parallel researchers fetched primary sources: official Docker docs, GitHub READMEs, container source (ComfyUI cli_args.py, OpenWebUI env.py), the Gluetun wiki, and Grafana/Loki/Prometheus docs. The first parallel run failed with 503 Loading model (llama.cpp on Dankserver reloading); the retry completed for three of four, and the infra brief completed solo.

Key Findings

Dankserver stack

  • RomM — ghcr.io/rommapp/romm:latest; FastAPI+React; SQLite data; needs ROMM_USERNAME/ROMM_PASSWORD/ROMM_SECRET_KEY at first boot; volumes /romm/library + /romm/resources.
  • Copyparty — ghcr.io/9001/copyparty:latest; single-file Python server; port 3923; per-folder .cpy auth; --resumable for large uploads.
  • Calibre-Web — lscr.io/linuxserver/calibre-web:latest (matches the live container); PUID=1000 PGID=1000 TZ=Etc/UTC; /config + /books; external binary paths unrar/kepubify/ebook-convert; library path must be set in admin UI; DB path wrong ⇒ login succeeds but library empty.
  • Calibre — host tool, not a container; Calibre-Web points at its library directory.

Dankclaw stack

  • SearXNG — ghcr.io/searxng/searxng:latest; network_mode: service:gluetun (KB Pattern 2); Valkey cache replaces Redis; settings.yml keys: server.secret_key, base_url, limiter: true, valkey.url, outgoing.*, search.formats: [html, json]; JSON API rate-limited (4/h untrusted) — trusted-group the agent IP.
  • Gluetun — qmcgaw/gluetun:latest; NET_ADMIN + /dev/net/tun; port publishing moves to gluetun; VPN_SERVICE_PROVIDER, VPN_TYPE, WIREGUARD_PRIVATE_KEY; DNS: prefer dot upstreams, never DNS_UPSTREAM_PLAIN_ADDRESSES to a LAN address (leaks); verify with podman exec gluetun curl -s ifconfig.me.
  • ComfyUI — CPU backend required: ROCm wheels have no gfx1151 (Strix Halo) kernels; --cpu flag confirmed in cli_args.py ("To use the CPU for everything (slow)"); do NOT use CUDA images; models/input/output persisted.
  • OpenWebUI — ghcr.io/open-webui/open-webui:main (NOT :cuda on AMD); port 8080 in container; OpenAI-compatible endpoint to host.containers.internal:7770/v1; /health.
  • Hermes — Nous Research self-improving agent; MIT; official image docker.io/nousresearch/hermes-agent:latest (verified pullable 2026-08-14); TUI + Telegram/Discord/etc.; points at local llama.cpp :7770/v1; data volume for skills/memory.
  • Gitea — migrate live /opt/gitea/podman-compose.yml (postgres:16-alpine + gitea + caddy); never change SECRET_KEY/INTERNAL_TOKEN after migration; keep bind mounts /opt/gitea/data/*; DB password must move to .env.

Infrastructure

  • Caddy — caddy:2-alpine; directive is basicauth (renamed from basic_auth in v2.8+); hash with caddy hash-password; homepage via root * /srv/http + file_server; admin off recommended.
  • Grafana/Prometheus — grafana/grafana:latest + prom/prometheus:latest; prometheus.yml scrapes node-exporters on both hosts (192.168.0.143/235:9100) + Gitea/Grafana/Loki metrics; Grafana datasource provisioning apiVersion: 1 with access: proxy.
  • Node-Exporter — prom/node-exporter:latest; network_mode: host, pid: host, read-only /proc /sys / mounts.
  • Logs — Promtail is EOL 2026-03-02 ⇒ use Grafana Alloy (grafana/alloy:latest, River config) as the shipper; Loki grafana/loki:latest single-binary mode, TSDB schema v13, filesystem storage, compactor retention 30d; health /ready.

Open Items

  • VPN provider choice for Gluetun (.env on Dankclaw).
  • Calibre library path (user-entered later).
  • Caddy bcrypt hashes at deploy (caddy hash-password).
  • B2 bucket/app key for Backblaze backups (deferred).
  • Public DNS for *.franksdank.cloud domains (pending).

See Also