Keysat
dba478aa23
Four incremental upgrades to the AI program generator. No schema change, no /data migration.
1. History as context (the killer feature)
- lib/ai/historyContext.ts builds a 90-day per-exercise rollup:
frequency, recent weights, estimated 1RM (Epley), avg RPE,
days-since-last, plus a STAGNANT flag when the heaviest weight in
the new half doesn't beat the old half.
- Generate page surfaces an "Include my workout history as context"
checkbox (default on at >=10 logged workouts). When checked, the
~1-3 KB summary is appended to the system prompt so the model can
recommend things like "you've stalled bench at 245 — try paused reps."
- We deliberately don't ship raw set logs (privacy + token cost).
2. Test connection
- POST /api/ai/test sends a tiny "say hi in 3 words" prompt and
reports latency + first sample, or the error inline.
- "Test connection" button next to "Save AI config" in
Settings -> AI integration. Verifies provider/model/key/baseUrl
without going through full program generation.
3. Cost estimator
- lib/ai/pricing.ts ships a price table for major models
(Claude 3.5/3.7/4/4.5, GPT-4o/5/o1/o3/o4-mini, Gemini 1.5/2.0/2.5).
Ollama always returns 0; openai-compatible returns null.
- Generation history shows per-row cost + a 30-day rolling total
at the top of the page.
4. Streaming preview render
- lib/ai/lenientJson.ts: stack-aware partial-JSON parser that
auto-closes open strings/brackets/braces in reverse-of-opening
order, drops dangling key:value pairs and partial keywords.
Returns a best-effort snapshot of the program-so-far on each chunk.
- Generate UI now renders a live "Building program..." panel that
updates as weeks/days/exercises arrive instead of just showing
raw text and waiting for stream end.
Tests: 26 new (ai-historyContext.test.ts, ai-lenientJson.test.ts,
ai-pricing.test.ts). 161 total pass.
Proof of Work on StartOS 0.4 (migration package)
This directory packages Proof of Work (proof-of-work) for StartOS 0.4
beta. It is the cutover package that carries your 0.3.5 data across to a new
x86_64 StartOS 0.4 host.
Upstream app lives at
../../proof-of-work/in this repo. Legacy 0.3.5 package lives at../0.3.5/(kept intact; do not modify). Codex's WIP 0.4 scaffold lives at../0.4/(kept intact; superseded by this folder).
Goals
- Keep the package id
proof-of-workso StartOS recognizes it as the same service. - Keep the persistent data volume
mainmounted at/data. - Keep the SQLite database at
/data/app.db. - Preserve every existing workout, set, exercise, and preference.
- Ship x86_64 only for 0.4 beta (sideload target).
How data preservation works
seed/data/app.dbholds a one-time snapshot of/datafrom the live 0.3.5 host (currently 1 user, 348 workouts, 164 exercises, 5720 set logs).- The
Dockerfilebakes that snapshot into the image at/app/seed/data/. - On first boot only —
/data/app.dbmissing AND/data/.seededabsent —docker_entrypoint.shcopies the seed into/data/and writes a.seededmarker. - On every subsequent boot,
/data/is the sole source of truth; the seed in the image is ignored.
See seed/README.md for the snapshot provenance and row counts.
Image runtime
| Property | Value |
|---|---|
| Base image | node:20-alpine (multi-stage build) |
| App runtime | Next.js standalone + Prisma + SQLite |
| Entrypoint | /usr/local/bin/docker_entrypoint.sh (dumb-init wrapped) |
| Internal port | 3000 |
| Architectures | x86_64 (beta) |
Build and sideload
cd start9/0.4
npm ci
make clean
make x86 # outputs proof-of-work_x86_64.s9pk
Sideload via StartOS web UI or make install (requires ~/.startos/config.yaml).
Step-by-step instructions are in DEPLOY_040.md.
What is unchanged from 0.3.5
- Package id:
proof-of-work - Volume id:
main - Mount path:
/data - DB path:
/data/app.db - Health endpoint:
/api/health - Compat
ALTER TABLEblock (idempotent; no-op on a current DB)
What is new in 0.4
- TypeScript SDK manifest under
startos/ - ExVer version (
0.1.0:18) replaces the 0.3.5 4-part0.1.0.17 - Seed-on-first-boot with a
.seededmarker and stderr logging alertUpdatewarning users not to Uninstall to troubleshoot- Self-contained Dockerfile — no references to
../0.3.5/or../0.4/
Follow-up releases (planned, do not ship yet)
- v0.1.0:19 — remove the
COPY seed/data \u2026line and the seed block from the entrypoint once the cutover is confirmed. Leavesseed/on disk unreferenced. - v0.1.0:19 or v0.1.0:20 — add a StartOS Package Action
change-admin-credentialsthat updates the User row in/data/app.db(bcryptjs, salt rounds 10) so you can rename/rotate the admin from the StartOS UI.