# Archsetup Project Context

## Overview
Arch Linux installation and configuration scripts with dotfiles managed via GNU Stow. Supports both X11 (DWM) and Wayland (Hyprland) setups.

## Project Structure
```
archsetup              Main installation script
archsetup.conf.example Configuration template
init                   Bootstrap script for live ISO
Makefile               VM integration testing + project dependencies
todo.org               Active task list

scripts/               Utility scripts (wireguard, post-install, wipedisk, etc.)
assets/                Reference documents and archived files
  color-themes/        Theme palettes, generation scripts
  outbox/              Processed inbox items
  wireguard-config/    Proton VPN configs
.ai/                   Claude tooling: session docs, workflows, protocols (gitignored)
inbox/                 Unprocessed documents for session review
reference-repos/       External dotfile references
scripts/testing/       VM-based integration test framework
test-results/          Test run output
vm-images/             VM disk images for testing
```

## Makefile Targets
```
make deps          # Install VM-testing dependencies
make test-unit     # Run fast unit tests for installer helpers (no VM)
make test          # Run full VM integration test (creates base VM if needed)
make test-keep     # Run test and keep the VM up for manual poking
make test-vm-base  # Create the base VM only
```
Dotfile stow operations live in the dotfiles repo's own Makefile, not here.
Run them from `~/.dotfiles`:
```
cd ~/.dotfiles && make stow hyprland     # common + hyprland + host tier
cd ~/.dotfiles && make restow hyprland   # refresh links after git pull
cd ~/.dotfiles && make reset hyprland    # fix conflicts, keep repo version
cd ~/.dotfiles && make unstow hyprland   # remove symlinks
cd ~/.dotfiles && make import common     # fzf select → import to common/
cd ~/.dotfiles && make test              # run the dotfile-script unit suites
```
Per-host overrides live in a stow tier named after the machine (`ratio/`,
`velox/`), auto-included by every stow target when the directory exists
(`HOST=<name>` overrides detection; hostname binary is absent — `uname -n`).
The tier holds only files no shared package owns: hypr `conf.d/local.conf`
(velox: HiDPI scale + XWayland toolkit env), `pypr/config.toml`, and foot's
`host.ini` (the shared foot.ini sets no font — it's per-host via include).

## Dotfiles Repository

Dotfiles live in their own repo at `git.cjennings.net/dotfiles.git`
(read: `https://git.cjennings.net/dotfiles.git`, push: `git@cjennings.net:dotfiles.git`).
A fresh `archsetup` install clones it to `~/.dotfiles` and stows per `DESKTOP_ENV`:

```
dwm       → common/ + dwm/
hyprland  → common/ + hyprland/
none      → minimal/   (standalone headless tree, not common/)
```

Config keys (in `archsetup.conf`, all optional — defaults shown):
```
DOTFILES_REPO=https://git.cjennings.net/dotfiles.git
DOTFILES_BRANCH=main
DOTFILES_DIR=   # defaults to the target user's ~/.dotfiles
```

Pull dotfile changes after install:
```
cd ~/.dotfiles && git pull
cd ~/.dotfiles && make restow hyprland
```

Setting up a new machine by hand (outside the installer):
```
git clone https://git.cjennings.net/dotfiles.git ~/.dotfiles
cd ~/.dotfiles && make stow hyprland
```
**Quit Hyprland before an unstow/restow.** Unstowing while Hyprland runs makes
it write a stub `hyprland.conf` into the gap, which then blocks the restow. Do
it from a TTY, or with the session stopped.

## Dotfile Script Counts
The scripts live in the dotfiles repo (`~/.dotfiles`), not here:
```
~/.dotfiles/common/.local/bin/    → 33 universal scripts
~/.dotfiles/dwm/.local/bin/       → 8 X11/DWM scripts
~/.dotfiles/hyprland/.local/bin/  → 7 Hyprland scripts
```

## Shell Configuration
```
~/.profile          → Environment variables only (POSIX compatible)
~/.bash_profile     → Sources .profile + .bashrc for login shells
~/.bashrc           → Bash-specific settings, sources .bashrc.d/
~/.zshrc            → Zsh-specific settings, sources .zshrc.d/
~/.profile.d/       → Modular env vars (display, framework, auto-tmux, hyprland)
~/.bashrc.d/        → Modular bash configs (aliases, fzf, git, media, utilities, emacs)
~/.zshrc.d/         → Modular zsh configs (same + arch-downgrade)
```

## Theme System
Two themes available: dupre (default) and hudson. Switched via `set-theme` script.

Full palette reference: `assets/color-themes/dupre/dupre-palette.org`

- **GTK**: Adwaita-dark
- **Qt**: Adwaita-Dark (via adwaita-qt5/qt6, QT_STYLE_OVERRIDE)
- **Icons**: Papirus-Dark
- **Cursors**: Bibata-Modern-Ice (size 24)
- **Font**: BerkeleyMono Nerd Font (13pt terminal, 14px waybar)
- **Theme configs**: `~/.dotfiles/hyprland/.config/themes/dupre/`

## Key Configuration Files
- `~/.dotfiles/hyprland/.config/hypr/hyprland.conf` - Main Hyprland config
- `~/.dotfiles/hyprland/.config/themes/dupre/` - Dupre theme files (foot, fuzzel, waybar, dunst, hyprlock, Xresources)
- `~/.dotfiles/common/.profile.d/` - Shell environment scripts
- `~/.dotfiles/common/.config/qt5ct/qt5ct.conf` - Qt5 theming
- `~/.dotfiles/common/.config/qt6ct/qt6ct.conf` - Qt6 theming

## Notes
- Desktop file overrides go in `~/.dotfiles/hyprland/.local/share/applications/`
- MPD is configured but mpv handles audio file associations
- Firewall is ufw (configured in `archsetup`, default-deny incoming, explicit allow list). Tailscale traffic **does** traverse ufw on ratio — a probe from a tailnet IP is still blocked unless a rule covers the port. Don't assume tailnet-only services bypass the firewall; they need an explicit ufw rule like any other.
- This machine is **ratio**; **velox** is a laptop. Both run Hyprland (Wayland). archsetup still supports dwm/X11, but no current machine uses it.
- Remote repository on cjennings.net
- .ai/ is gitignored; living project context is in .ai/notes.org