The worst finding is one I created two commits ago: the server's `warning` field — added precisely because a failed save was being swallowed — was never read by the client. The "I couldn't save this exchange" message went nowhere, which recreated the exact silence the warning existed to break. It's wired now, and SSE frames are validated with zod rather than type-asserted, so the next field added server-side fails loudly instead of vanishing. Aborting during the initial fetch reported "Could not reach the server." The read loop already knew an abort was the caller's own doing; the request path did not, so pressing Stop looked like the network had failed. Unmount no longer aborts an in-flight turn, and that one is a design bug of my own making: selecting an object auto-switches the rail to the inspector, so clicking the canvas mid-turn silently killed the turn — while the canvas is exactly what you're meant to be watching. The request continues, the exchange is persisted server-side, and coming back to the tab shows it. Stop still aborts, but only our READ: the turn keeps running server-side either way, which is why its work still lands in History. /capabilities reported cfg.Agent.Ready() while the routes require NewRunner to have succeeded. A configured-but-unresolvable model would therefore advertise a chat tab whose first message 404s. It reports the runner's actual state now, and is a named handler like everything else in that file. A failed history load rendered as an empty conversation, which looks like the thread was lost — a much worse thing to believe than "it didn't load". Both the loading and error states are shown, and a failed "Start over" says so. Per-step refresh refetched the change history and the conversation, neither of which can move until the turn commits: up to 2×(N−1) requests per turn for data that cannot have changed. Split into a canvas-only refresh for steps and a full one for the end. describeUndo had its own copy of totalChanges' summation; it uses the helper, which now accepts an optional counts list. React.ReactNode became an imported ReactNode, matching every other component. Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]> Claude-Session: https://claude.ai/code/session_01H3zbym8Doka2d7D48maSgZ
pansy
Self-hostable garden planner: drag beds, bags, and containers onto a real-scale field, click into them to place freeform plops of plants, and zoom out to see what's planted where. Go backend + React frontend, one static binary.
🤖 This is a vibe-coded project
Essentially all of the code in pansy was written by an LLM (Claude), with a human directing the work, reviewing it, and deciding what ships. Every pull request also gets an automated adversarial review before it lands.
That's said up front because you deserve to know it before you trust pansy with anything: it hasn't been through the kind of scrutiny a hand-written, widely-used project has. Read the code before you self-host it. Back up your database. Bugs here are the ordinary kind of bugs, not a scandal — but so is the fact that nobody hand-wrote the thing.
See DESIGN.md for the architecture. Work is tracked in this repo's issues — start from the tracking epic.
Quickstart
Prerequisites: Go 1.26+, Node 20+.
Develop
Run the Go API and the Vite dev server together (Vite proxies /api → the API):
make dev
Then open http://localhost:5173. Or run the two halves in separate terminals for independent restarts:
make dev-api # Go API on :8080
make dev-web # Vite dev server on :5173
Build & run
Produce the single static binary with the web build embedded, then run it:
make build
./pansy
Open http://localhost:8080 — one process serves both the JSON API and the app.
Test
make test
Configuration
All configuration is via environment variables; every value has a default, so ./pansy runs with none set.
| Variable | Default | Description |
|---|---|---|
PANSY_PORT |
8080 |
TCP port the HTTP server listens on. |
PANSY_DB |
./pansy.db |
SQLite database file path (created if absent). |
PANSY_BASE_URL |
(empty) | Externally-visible base URL; used to derive the OIDC redirect URI. |
PANSY_REGISTRATION |
open |
open or closed — gates local self-service signup. |
PANSY_LOCAL_AUTH |
true |
Enable local password auth. Set false for pure-OIDC. |
PANSY_OIDC_ISSUER |
(empty) | OIDC issuer/discovery URL (Authentik). Enables SSO when set. |
PANSY_OIDC_CLIENT_ID |
(empty) | OIDC client ID. |
PANSY_OIDC_CLIENT_SECRET |
(empty) | OIDC client secret. |
PANSY_OIDC_BUTTON_LABEL |
Sign in with Authentik |
Label for the OIDC button on the login page. |
PANSY_TRUSTED_PROXIES |
(none) | Comma-separated proxy CIDRs/IPs to trust for client-IP resolution. |
The garden assistant reads three more. Setting none of them leaves the assistant off; the app runs exactly as it does without it.
| Variable | Default | Description |
|---|---|---|
OLLAMA_CLOUD_API_KEY |
(empty) | Ollama Cloud API key. Without it the assistant is disabled, not broken — the chat routes simply aren't registered. |
PANSY_AGENT_MODEL |
ollama-cloud/glm-5.2:cloud |
Model spec, passed verbatim to majordomo.Parse — a comma-separated list is a failover chain, e.g. ollama-cloud/glm-5.2:cloud,ollama-cloud/kimi-k2.6:cloud. |
PANSY_AGENT_ENABLED |
on when a key is present | Turns the assistant off without removing the key. |
The assistant acts without asking first, which is only reasonable because every turn is one undoable change set — see the History panel in the editor.
If you set the key and the assistant still doesn't appear, check that the variable reaches the container, not just your orchestrator's stack config — Compose needs it listed under the service's environment:. pansy logs garden assistant disabled at startup with which of the three conditions failed, so the answer is in the first few lines of the log.
Local email/password auth is live (POST /api/v1/auth/register, /auth/login, /auth/logout, GET /auth/me, GET /auth/providers); the session is an HttpOnly cookie (Secure when PANSY_BASE_URL is https). The first account registered becomes admin, and it may register even when PANSY_REGISTRATION=closed to bootstrap the instance.
OIDC (Authentik-first) is live too: set PANSY_OIDC_ISSUER, PANSY_OIDC_CLIENT_ID, PANSY_OIDC_CLIENT_SECRET, and PANSY_BASE_URL (needed for the redirect URI). Register PANSY_BASE_URL + /api/v1/auth/oidc/callback as the redirect URI in your IdP. GET /auth/oidc/login starts an authorization-code + PKCE flow; first login provisions a user just-in-time (a matching verified email links to an existing local account instead of duplicating it). Provider discovery is lazy, so a briefly-unreachable IdP never blocks startup or local auth. Set PANSY_LOCAL_AUTH=false for pure-Authentik deployments (local register/login are then rejected and hidden from /auth/providers).
Docker & deployment
CI (.gitea/workflows/build-image.yml) builds the single-binary image and pushes it to the Gitea registry on every branch push:
| Ref | Tag |
|---|---|
main |
gitea.stevedudenhoeffer.com/steve/pansy:latest |
| any other branch | gitea.stevedudenhoeffer.com/steve/pansy:<branch-name> |
| every build | gitea.stevedudenhoeffer.com/steve/pansy:sha-<short> (immutable; use to pin) |
The image runs as a non-root user, serves on :8080, and stores the SQLite database on the /data volume. Run it directly:
docker run -d --name pansy \
-p 8080:8080 \
-v pansy-data:/data \
gitea.stevedudenhoeffer.com/steve/pansy:latest
Or as a Komodo/Compose stack:
services:
pansy:
image: gitea.stevedudenhoeffer.com/steve/pansy:${PANSY_TAG:-latest}
ports:
- "8080:8080"
volumes:
- pansy-data:/data
environment:
PANSY_BASE_URL: https://pansy.example.com
# PANSY_OIDC_ISSUER: https://auth.example.com/application/o/pansy/
# PANSY_OIDC_CLIENT_ID: ...
# PANSY_OIDC_CLIENT_SECRET: ...
# OLLAMA_CLOUD_API_KEY: ${OLLAMA_CLOUD_API_KEY} # enables the garden assistant
# PANSY_AGENT_MODEL: ollama-cloud/glm-5.2:cloud
restart: unless-stopped
volumes:
pansy-data:
Pin PANSY_TAG to a sha-<short> tag for reproducible deploys, or leave it at latest to track main.