Track local network service improvements
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aeroreyna
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---
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Date: 2026-06-30
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Author: Hermes
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Tags:
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- local-network
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- infrastructure
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- self-hosting
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- previews
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---
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# Local Network Improvements
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## Self-hosted quick web preview service
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Potential improvement: build a self-hosted Cloudflare Tunnel / ngrok-style service for quickly sharing local websites online through the family server.
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Goal: from any local machine, publish a local web app or static preview to a clean HTTPS URL without needing an external tunnel account.
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## Proposed user experience
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Run a command like:
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```bash
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publish-preview --name reyna-family --port 3000
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```
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Then get a public link such as:
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```text
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https://reyna-family.preview.reynafamily.com
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```
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or a path-style link:
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```text
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https://preview.reynafamily.com/reyna-family/
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```
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## Recommended architecture
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Use FamReynaServer as the public relay:
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Local machine running preview site
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→ outbound tunnel to FamReynaServer
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→ Caddy HTTPS reverse proxy
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→ public subdomain under `preview.reynafamily.com`
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Recommended stack options:
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1. FRP / frp
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- Best for a reusable family preview platform.
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- Supports multiple tunnels and subdomains.
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- More full-featured than a raw SSH tunnel.
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2. Rathole
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- Lightweight, fast, simple reverse tunnel.
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- Good if the goal is dependable simple tunnels with less config.
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3. SSH reverse tunnel
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- Fastest to implement because SSH already works.
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- Good first prototype.
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- Less polished for many named previews.
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## Safety features to include
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- Random preview names by default.
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- Optional password protection for previews.
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- Auto-expire old previews after 7 or 30 days.
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- Caddy-managed HTTPS.
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- No direct exposure of local LAN services.
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- Local machines only make outbound connections to FamReynaServer.
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- Consider access logs and simple preview cleanup command.
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## Related context
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FamReynaServer already runs Caddy and has existing `reynafamily.com` subdomains. Candidate preview domains discussed:
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- `preview.reynafamily.com`
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- `tmp.reynafamily.com`
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Initial recommendation: build with Caddy + FRP on FamReynaServer, with SSH reverse tunnel as the simplest prototype path.
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## Other discussed services not yet implemented
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These are related infrastructure/service ideas that have come up in conversation and should stay on the local-network / family-server improvement backlog.
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### Podcast publishing service
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Potential improvement: create a self-hosted podcast/audio publishing pipeline for family and ministry content.
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Possible use cases:
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- EMI teachings converted into audio-only episodes.
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- Sermons or conference sessions published as podcast feeds.
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- Kids nightly readings / family devotional mini-podcasts.
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- Audio versions of selected YouTube or Subsplash recordings.
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Possible service shape:
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- Host RSS feeds and episode audio on FamReynaServer.
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- Candidate subdomains: `podcast.reynafamily.com`, `podcast.emmint.com`, or `audio.reynafamily.com`.
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- Generate episode metadata from transcripts: title, speaker, date, topic, language, summary, scripture references, and links back to video.
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- Optionally publish to Apple Podcasts / Spotify later, but keep the source of truth self-hosted.
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Related future automation:
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- Drop an MP3/WAV into an inbox folder.
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- Automatically normalize audio volume.
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- Generate transcript and summary.
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- Produce show notes.
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- Add episode to RSS feed.
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- Optionally create a WhatsApp/shareable link.
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### Searchable media archive service
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Potential improvement: build a searchable local archive for livestream recordings, teachings, transcripts, clips, and metadata.
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Goal: make the video/audio archive reusable instead of only storing raw recordings.
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Possible features:
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- Store recordings on NAS / Jellyfin media storage.
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- Generate transcripts for each teaching or event.
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- Search by speaker, topic, scripture, language, date, event, or phrase.
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- Link transcript segments back to video timestamps.
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- Mark sections that are private or should not be published publicly.
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- Support EMI content planning, YouTube publishing, podcast creation, and short clip extraction.
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### AI-assisted content repurposing service
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Potential improvement: create a repeatable pipeline that turns long-form services or teachings into outreach assets.
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Possible outputs:
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- Full YouTube description and title.
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- Shorts/Reels clip suggestions.
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- Captions/subtitles.
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- Quote graphics.
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- WhatsApp-shareable short clips.
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- Podcast/audio episode.
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- Written summary or devotional article.
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- Translation drafts.
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This connects to the EMI media outreach strategy and the livestream/video generation process.
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### Open Design / local preview publishing bridge
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Potential improvement: connect Open Design previews directly to the self-hosted preview service.
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Goal: when Open Design creates a project, publish it automatically to a clean phone-friendly URL, for example:
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```text
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https://reyna-family.preview.reynafamily.com
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```
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or:
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```text
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https://preview.reynafamily.com/reyna-family/
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```
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This would avoid sending raw `127.0.0.1` or LAN-only preview links.
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### Kids voice gateway speaker identification service
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Potential improvement: add local speaker identification before or inside the kids Hermes voice gateway.
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Goal: identify whether the speaker is Grace, Elias, Adolfo, Nicole, or unknown, then tailor responses safely.
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Recommended approach discussed:
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- Run the model on a local server, not on the ESP32.
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- Enroll short voice samples for each family member.
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- Use speaker embeddings, likely SpeechBrain ECAPA-TDNN as the first practical model.
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- Treat speaker ID as context only, not authentication.
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- Unknown or low-confidence speakers should default to child-safe responses.
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### Kids ESP32 voice/image experience improvements
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Potential improvement: continue improving the child-facing ESP32 assistant experience.
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Possible features:
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- Voice requests from kid devices routed to the separate `kids` Hermes profile.
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- Short age-appropriate spoken replies.
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- Image-aware interactions when a device sends a photo.
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- Simple visual replies or animations on ESP32 screens.
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- Parent-safe tool permissions and no admin/system tools exposed to children.
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- Possible integration with local speaker identification.
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### Brain MCP / local knowledge service
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Potential improvement: continue the PARA brain MCP server idea so local notes can be searched, read, and eventually written through a safer structured service.
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Known open questions from the brain MCP project:
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- Should it be a long-lived service or launched on demand by Hermes?
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- Should write access start read-only/search-only first?
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- How should Git commits and pushes be automated after writes?
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- How can it preserve frontmatter, Obsidian links, and PARA filing rules?
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### Mac mini Voicebox voice generation service
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Implemented in Reyna CLI on 2026-06-30 as `reyna-cli voicebox` and `reyna-cli macmini voicebox`.
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Observed service state:
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- Mac mini host: `192.168.68.102` / `Mac-mini-M4.local`.
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- Voicebox app server process: `/Applications/Voicebox.app/Contents/MacOS/voicebox-server`.
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- Voicebox REST API: `http://127.0.0.1:17493` on the Mac mini.
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- Direct LAN access from the Pi to `http://192.168.68.102:17493` was still refused during verification, so Reyna CLI tries the LAN URL first and falls back to SSH-local access on the Mac mini.
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- Verified commands: health, profiles, generate, generation lookup.
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Useful commands:
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```bash
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reyna-cli voicebox health --json
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reyna-cli voicebox profiles --json
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reyna-cli voicebox generate "Hello from Reyna CLI" --profile Nicole --engine kokoro --json
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reyna-cli voicebox generation <generation-id> --json
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```
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Potential future improvement: if Voicebox should truly be reachable directly from LAN, adjust the Voicebox server bind host or run a small localhost-only reverse proxy on the Mac mini that binds to the LAN interface with appropriate access controls.
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### Local service registry / subdomain map
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Potential improvement: maintain a single local service registry for family infrastructure.
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Goal: reduce scattered knowledge about which services run where.
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Possible contents:
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- Service name.
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- Host machine.
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- Internal IP and port.
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- Public subdomain.
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- Caddy reverse proxy target.
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- Auth method.
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- Backup/restore notes.
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- Owner / intended audience.
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- Whether it is private, family-only, EMI, or public.
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This would pair well with Caddy, FamReynaServer, and the brain.
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