From fae555585f8b6acc3b842939a42aac6b35cb3cf7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?m=C3=BCde?= <git@darkest.space>
Date: Tue, 19 May 2026 18:29:12 +0200
Subject: [PATCH] readme: add debian/ubuntu and windows setup

---
 README.md | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 89493ca..3cd1f5e 100644
--- a/README.md
+++ b/README.md
@@ -3,10 +3,44 @@
 Festival drink-sale tracker. See [PLAN.md](PLAN.md) for architecture, [NOTES.md](NOTES.md)
 for the original requirements, and [TODO.md](TODO.md) for deferred work.
 
-## Dev
+## Toolchain setup
+
+Requires Node.js 20+ and pnpm 9+. Native SQLite bindings install from prebuilt
+binaries on x86_64 / arm64 — no compiler needed for most setups.
+
+### Nix (Linux / macOS)
 
 ```sh
 nix develop          # node 20, pnpm, sqlite, build deps
+```
+
+### Debian / Ubuntu
+
+```sh
+# Node 20 from NodeSource
+curl -fsSL https://deb.nodesource.com/setup_20.x | sudo -E bash -
+sudo apt install -y nodejs
+sudo corepack enable             # provides pnpm
+
+# Only needed if a prebuilt better-sqlite3 binary is unavailable for your arch
+sudo apt install -y build-essential python3
+```
+
+### Windows
+
+Install Node.js 20 LTS via the official MSI from <https://nodejs.org> (this
+also installs the optional "Tools for Native Modules"). Then in PowerShell:
+
+```powershell
+corepack enable                  # provides pnpm
+```
+
+Use PowerShell to set env vars on the same line, e.g.
+`$env:ADMIN_PASSWORD="changeme"; pnpm dev:server`.
+
+## Dev
+
+```sh
 pnpm install
 ADMIN_PASSWORD=changeme pnpm dev:server   # http://localhost:3000
 pnpm dev:client                            # http://localhost:5173 (proxies /api, /admin)