spicebook

warehack.ing/spicebook

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Author	SHA1	Message	Date
Ryan Malloy	1ec22c82dc	Add gated LTspice engine via Wine 11.10 Wire mcltspice into the backend image: WineHQ 11.10 (matching the dev host), i386 multiarch, Mesa software GL, a build-time Wine prefix seeded with the LTspice.ini first-run config, and an entrypoint that starts Xvfb. The LTspice install (exe/lib/examples) mounts from the host; the engine reads LTSPICE_DIR. Gated for now: LTspice v26 stalls at graphics init under headless Wine in the slim image (runs fine on a full desktop). The mount + LTSPICE_DIR are commented in docker-compose.prod.yml so the engine fails fast as 'unavailable' rather than hanging. ngspice is unaffected.	2026-06-20 07:43:08 -06:00
Ryan Malloy	8abd7719bf	Initial SpiceBook MVP: notebook interface for circuit simulation Phase 1 implementation with ngspice backend and Astro/React frontend: Backend (FastAPI): - ngspice subprocess engine with custom .raw file parser - Notebook CRUD with .spicebook JSON format (filesystem storage) - Simulation endpoints (standalone + cell-in-notebook) - SVG waveform export endpoint - 18 REST API routes, 5 passing tests Frontend (Astro 5 + React 19): - Notebook editor as React island with Zustand state management - CodeMirror 6 with custom SPICE language mode (syntax highlighting for dot commands, components, engineering notation, comments) - uPlot waveform viewer with transient and AC/Bode plot modes - Markdown cells with edit/preview toggle - Notebook list with card grid UI - Dark theme, Tailwind CSS 4, Lucide icons Infrastructure: - Docker Compose with dev/prod targets - Caddy-based frontend prod serving - 3 example notebooks (RC filter, voltage divider, CE amplifier)	2026-02-13 01:44:38 -07:00

Author

SHA1

Message

Date

Ryan Malloy

1ec22c82dc

Add gated LTspice engine via Wine 11.10

Wire mcltspice into the backend image: WineHQ 11.10 (matching the dev host),
i386 multiarch, Mesa software GL, a build-time Wine prefix seeded with the
LTspice.ini first-run config, and an entrypoint that starts Xvfb. The LTspice
install (exe/lib/examples) mounts from the host; the engine reads LTSPICE_DIR.

Gated for now: LTspice v26 stalls at graphics init under headless Wine in the
slim image (runs fine on a full desktop). The mount + LTSPICE_DIR are commented
in docker-compose.prod.yml so the engine fails fast as 'unavailable' rather than
hanging. ngspice is unaffected.

2026-06-20 07:43:08 -06:00

Ryan Malloy

8abd7719bf

Initial SpiceBook MVP: notebook interface for circuit simulation

Phase 1 implementation with ngspice backend and Astro/React frontend:

Backend (FastAPI):
- ngspice subprocess engine with custom .raw file parser
- Notebook CRUD with .spicebook JSON format (filesystem storage)
- Simulation endpoints (standalone + cell-in-notebook)
- SVG waveform export endpoint
- 18 REST API routes, 5 passing tests

Frontend (Astro 5 + React 19):
- Notebook editor as React island with Zustand state management
- CodeMirror 6 with custom SPICE language mode (syntax highlighting
  for dot commands, components, engineering notation, comments)
- uPlot waveform viewer with transient and AC/Bode plot modes
- Markdown cells with edit/preview toggle
- Notebook list with card grid UI
- Dark theme, Tailwind CSS 4, Lucide icons

Infrastructure:
- Docker Compose with dev/prod targets
- Caddy-based frontend prod serving
- 3 example notebooks (RC filter, voltage divider, CE amplifier)

2026-02-13 01:44:38 -07:00

2 Commits