Files
nixfiles/README.md
T
Emma Thorpe 69ba65bde3 docs(sway): note the Wayland greeter login in READMEs
Document the greetd/ReGreet greeter in the top-level README and the T400
and Mac Pro install notes, including that the user account needs a
password set before the greeter can authenticate.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-09 18:14:00 +01:00

57 lines
2.4 KiB
Markdown

# nixfiles
NixOS / nix-darwin / home-manager configuration for all hosts, built from a
single flake.
## Hosts
Defined in the host table in [`flake.nix`](./flake.nix):
| Configuration | System | Machine |
| ------------------- | --------------- | ---------------------------------------- |
| `lyrathorpe-mbp` | `aarch64-linux` | MacBook Pro (Apple Silicon, Asahi) |
| `lyrathorpe-t400` | `x86_64-linux` | ThinkPad T400 — [install notes](./system/machine/T400/README.md) |
| `lyrathorpe-macpro31` | `x86_64-linux` | Mac Pro 3,1, desktop — [install notes](./system/machine/MacPro31/README.md) |
| `emmathorpe-edaas` | `x86_64-linux` | Work WSL box (NixOS-WSL) |
| `lyrathorpe-mac` | `aarch64-darwin` | macOS (nix-darwin) |
Shared layers: `lyrathorpe/home` (home-manager: shell, git, editor),
`system/modules/common-nixos.nix` (all NixOS hosts), and
`system/modules/laptop.nix` (the physical laptops).
## Applying
```sh
# NixOS
sudo nixos-rebuild switch --flake .#<configuration>
# Darwin
darwin-rebuild switch --flake .#lyrathorpe-mac
```
## Login / greeter
Graphical (Sway) hosts log in through a Wayland greeter — `greetd` running
ReGreet inside the `cage` kiosk compositor — configured centrally in
[`lyrathorpe/swaywm.nix`](./lyrathorpe/swaywm.nix), gated on
`features.swayDesktop.enable`. The greeter is forced to Dvorak to match the
console and Sway session. Hosts with `features.swayDesktop.enable = false` (the
WSL work box) keep plain TTY login. The target account needs a password
(`passwd <user>`) before it can log in.
## MacBook (Asahi) firmware
The MBP host references `system/modules/firmware/` for Apple peripheral
firmware (Wi-Fi/Bluetooth). Those blobs are **not** redistributable, so the
directory is gitignored and a clean checkout will not build `lyrathorpe-mbp`
until it is populated out-of-band.
Copy the firmware extracted during the Asahi install (from
`/etc/nixos/firmware` on the freshly-installed machine, or re-extract per the
[Asahi NixOS docs](https://github.com/tpwrules/nixos-apple-silicon)) into
`system/modules/firmware/` before rebuilding that host.
## CI
[`.gitea/workflows/ci.yaml`](./.gitea/workflows/ci.yaml) gates `nixfmt`
formatting and evaluates every NixOS and Darwin host configuration on push/PR.