#+TITLE: Plan — Separate dotfiles from archsetup
#+AUTHOR: Craig Jennings & Claude
#+DATE: 2026-05-13

* Overview

Extract =dotfiles/= from the =archsetup= repo into a standalone repository at
=cjennings.net/dotfiles.git=. Archsetup keeps the install logic;
dotfiles live in their own repo and get cloned-then-stowed at install time.

Add a new =minimal/= stow target (Tier B — TUI-tooled headless server) for
the =DESKTOP_ENV=none= path, alongside the existing =common/=, =dwm/=, and
=hyprland/= targets.

This is non-disturbing to a running session: all script edits, repo creates,
and VM tests happen out-of-band. The only disruptive step is the final
migration of existing machines (Phase 3), which unstows and re-stows local
dotfile symlinks.

* Decisions

| #  | Question                                  | Answer                       |
|----+-------------------------------------------+------------------------------|
| Q1 | Extract dotfiles to a standalone repo?    | Yes — now (not deferred)     |
| Q2 | Clone target when DOTFILES_REPO is set?   | =~/.dotfiles= (convention)   |
| Q3 | What does DOTFILES_REPO unset mean?       | No opt-out — always clones   |
| Q4 | Include a minimal/ headless target?       | Yes — Tier B (TUI server)    |
| Q5 | Behavior when dotfiles dir isn't a git checkout? | Error out             |

** Rationale notes

- *Q1 = now.* Folds the extraction into this work rather than deferring it.
  Adds steps (create new repo, push content, update default URL) but
  produces a clean end-state in one pass.
- *Q3 = no opt-out.* DOTFILES_REPO always has a default value (the new
  cjennings.net URL). The =DESKTOP_ENV=none= path stows =minimal/= rather
  than "no dotfiles at all". Simpler than supporting a SKIP_DOTFILES flag.
- *Q4 = Tier B.* The headless-tooled server: shells + git + tmux + ssh +
  TUI apps (btop, htop, mc, ranger, tickrs, topgrade, wavemon) + the
  =.local/bin/= utility scripts. Craig runs TUI apps on personal servers
  regularly, so the "bare-bones" tier (Tier A) would feel sparse.
- *Q5 = error out.* Strict. If the dotfiles dir somehow isn't a git
  checkout after archsetup's clone (manually modified, tarball extraction),
  archsetup refuses to proceed rather than silently skipping the
  =git restore= cleanup step. Prefers loud failure over surprising state.

* Target tree — minimal/

The =minimal/= directory is a *standalone* stow target. It does NOT depend
on =common/=; everything universal that =common/= ships is duplicated into
=minimal/=. Drift between the two is a risk; a later refactor of =common/=
to drop GUI bits (so =common/= itself becomes headless-safe) would
eliminate the duplication, but that's out of scope here.

#+begin_example
minimal/
├── .bash_logout
├── .bash_profile
├── .bashrc
├── .bashrc.d/                  # 6 files: aliases, emacs, fzf, git, media, utilities
├── .config/
│   ├── btop/                   # TUI system monitor
│   ├── environment.d/          # PATH env (rofi/scripts entry stripped — GUI-only)
│   │   └── envvars.conf
│   ├── htop/                   # TUI system monitor
│   ├── mc/                     # TUI file manager
│   ├── ranger/                 # TUI file manager
│   ├── systemd/
│   │   └── user/
│   │       └── emacs.service   # Emacs daemon — useful via ssh + emacsclient
│   ├── tickrs/                 # TUI stock ticker
│   ├── topgrade.toml           # CLI updater
│   ├── user-dirs.dirs
│   ├── user-dirs.locale
│   └── wavemon/                # TUI WiFi monitor
├── .gitconfig                  # real config (templating later, in open-source cleanup)
├── .gitignore                  # user's global gitignore
├── .hushlogin
├── .local/
│   └── bin/                    # full .local/bin/ from common/ — all CLI/TUI scripts
│                               # (notify, ifinstalled, et/em/ec, ssh-createkeys,
│                               # refresharchkeys, decryptfile/encryptfile, dab,
│                               # timezone-set, etc.)
├── .profile
├── .profile.d/                 # 5 files: auto-tmux-session, browser, claude, display, framework
├── .ssh/                       # 4 items: config, decrypt_ssh, set_perms, ssh.tar.gz.gpg
├── .stow-global-ignore
├── .stow-local-ignore
├── .tmux.conf
├── .zshrc
└── .zshrc.d/                   # 7 files: aliases, arch-downgrade, emacs, fzf, git, media, utilities
#+end_example

** Excluded from minimal/

| Category                | Reason                                                |
|-------------------------+-------------------------------------------------------|
| Mail configs            | =.mbsyncrc=, =.msmtprc=, =.authcode=, =.authinfo.gpg= — credential-bearing, separate open-source-release cleanup |
| GTK / Qt theming        | =.gtkrc-2.0=, =qt5ct/=, =qt6ct/=, =gtk-3.0/= — GUI-only |
| X11 only                | =.Xmodmap=, =.xscreensaver=, =sxhkd/=, =rofi/=, =feh/= |
| GUI media tools         | =audacious/=, =calibre/=, =mpv/=, =zathura/= — GUI-only; some credential-bearing |
| Daemons w/ creds        | =mpd/= (personal =~cjennings/= paths), =transmission/= (bcrypt RPC pass), =yt-dlp/= (email in config) — separate cleanup |
| Notification / fonts    | =dunst/=, =fontconfig/=, =mimeapps.list= — GUI-related |
| Personal dirs           | =documents/=, =music/=, =pictures/= — content, not config |
| Display-only services   | =systemd/user/geoclue-agent.service= — geolocation for gammastep red-shift; useless headless |
| TUI music client        | =ncmpcpp= — TUI but tied to mpd, which is excluded for credentials; SSH-into-desktop use case is too niche to ship |

** SSH and GPG availability

Confirmed both are installed regardless of =DESKTOP_ENV=:

- =openssh= is installed in =essential_services()= at =archsetup:1094= —
  always runs.
- =gnupg= is installed in =desktop_environment()= at =archsetup:1649= —
  also always runs (function name is misleading; it doesn't skip when
  =DESKTOP_ENV=none=).

The =desktop_environment()= function is a misnamed grab-bag — it installs
fonts, qt themes, dunst, gnome-keyring (pure GUI) alongside universal
authentication tools (gnupg, polkit, pass, rbw). On a =DESKTOP_ENV=none=
install today, it ships 50+ pointless GUI packages just to get gnupg. A
later refactor should split universal auth tools out into
=essential_services= or its own step, but it's out of scope for this work.

GPG key import remains a manual post-install step on every machine
(unchanged from current behavior). The =gnupg= binary is installed; key
import is the user's responsibility (=gpg --import keys.asc= from a
backup or scp from another machine).

The =.ssh/= directory in dotfiles uses a clever pattern: SSH keys are
GPG-encrypted (=ssh.tar.gz.gpg=) and committed to the repo. After GPG
keys are imported on a new machine, running =decrypt_ssh= recovers the
real SSH keys. Shipping the encrypted archive in =minimal/= is safe.

* Implementation plan

Three phases. Each is a discrete unit with a stopping point.

** Phase 1 — Set up the new repo (~30 min, no archsetup changes)

*** Step 1.1 — Create the bare repo on cjennings.net

Manual SSH step (Craig). Probably:

#+begin_src bash
ssh git@cjennings.net "cd /var/git && git init --bare dotfiles.git"
#+end_src

Confirmed URL: =https://git.cjennings.net/dotfiles.git= (anonymous HTTPS read
verified against existing repos at the same host on 2026-05-14).

*** Step 1.2 — Extract dotfiles/ with filtered history

In a temp working dir (does NOT touch the live archsetup repo):

#+begin_src bash
git clone --no-local /home/cjennings/code/archsetup /tmp/extract-dotfiles
cd /tmp/extract-dotfiles
git filter-repo --subdirectory-filter dotfiles/
#+end_src

Result: a fresh repo where every commit is rewritten to be about files
inside =dotfiles/= only. Per-file history and attribution preserved across
the 275 commits.

If =git-filter-repo= isn't installed, =pacman -S git-filter-repo= (it's in
=extra=).

*** Step 1.3 — Add minimal/ tree

In =/tmp/extract-dotfiles/=:

1. Create =minimal/= directory.
2. Populate per the "Target tree" section above. Most files are direct
   copies from =common/= (=.bashrc=, =.profile=, etc.) plus the
   curated TUI app configs from =common/.config/=.
3. The =.local/bin/= is the full =common/.local/bin/= directory copied
   over verbatim — every CLI/TUI script.
4. Commit: =feat: add minimal/ stow target for headless installs=.

*** Step 1.4 — Push to the new remote

Push over SSH — anonymous HTTPS at =git.cjennings.net= is read-only, so
the push remote uses the same SSH form as archsetup's own origin. The
HTTPS URL stays the clone/read URL (Phase 2 config keys, Phase 3 clone).

#+begin_src bash
git remote add origin git@cjennings.net:dotfiles.git
git push -u origin main
#+end_src

**Stops here.** =dotfiles.git= exists at cjennings.net with
=common/=, =dwm/=, =hyprland/=, =minimal/=. Archsetup itself unchanged. No
risk to running session or test infra.

** Phase 2 — Wire archsetup to the new repo (~1-2 hours + 40 min VM test)

*** Step 2.1 — Add config keys to archsetup.conf.example

Under the existing "Git Repositories" block (after the =dwm_repo= /
=hyprland_repo= entries):

#+begin_example
# Dotfiles
DOTFILES_REPO=https://git.cjennings.net/dotfiles.git
DOTFILES_BRANCH=main
DOTFILES_DIR=$HOME/.dotfiles
#+end_example

Document that the user's repo must contain =common/= plus =dwm/=,
=hyprland/=, and/or =minimal/= subdirs that stow cleanly to =~=.

*** Step 2.2 — Update archsetup script

Edits to =/home/cjennings/code/archsetup/archsetup=:

1. *Read config* (around line 114-122): map =DOTFILES_REPO= / =DOTFILES_BRANCH=
   / =DOTFILES_DIR= env vars to lowercase script variables.
2. *Set defaults* (around line 136-146, alongside =dwm_repo= etc.):
   - =dotfiles_repo="${dotfiles_repo:-https://git.cjennings.net/dotfiles.git}"=
   - =dotfiles_branch="${dotfiles_branch:-main}"=
   - =dotfiles_dir="${dotfiles_dir:-/home/$username/.dotfiles}"=
3. *Validate* (in =validate_config()=, around line 155+): security-only check on
   =DOTFILES_REPO= (no leading dash, no whitespace/control chars) — same
   pattern as the existing =*_REPO= keys after =2c1377b=.
4. *Clone and stow* (in =user_customizations()=, currently around line 882-1010):
   - Replace the existing =dotfiles_dir="$user_archsetup_dir/dotfiles"= setup with
     =sudo -u "$username" git clone --depth 1 --branch "$dotfiles_branch" "$dotfiles_repo" "$dotfiles_dir"=
     (run as the target user; avoids a chown-after race if anything writes
     during the clone).
   - Per Q5: error out if =[ ! -d "$dotfiles_dir/.git" ]= after the clone.
   - Stow target based on =$desktop_env=:
     + =dwm= → stow =common/= + =dwm/=
     + =hyprland= → stow =common/= + =hyprland/=
     + =none= → stow =minimal/= only (NOT =common/=)
   - Guard the waybar-battery sed block (currently around line 856-865)
     and the =git restore= step (currently around line 896-902) so they
     only run on the dwm/hyprland paths. The minimal/ path skips both.

*** Step 2.3 — Update test infra

1. =scripts/testing/archsetup-vm.conf=: add =DOTFILES_REPO=/tmp/dotfiles-test=
   (mirrors the =ARCHSETUP_REPO=/tmp/archsetup-test= pattern that's
   already there).
2. =scripts/testing/run-test.sh=: before VM launch, clone (or =cp -r=) the
   dotfiles repo to =/tmp/dotfiles-test= so the in-VM
   =git clone "$dotfiles_repo"= against the local path succeeds.

*** Step 2.4 — VM test

=make test= with default =DESKTOP_ENV=hyprland=. Verify:
- Dotfiles clone from the new local path succeeds.
- Stow pattern still works (=common/= + =hyprland/= go to =~/=).
- No regressions from the install pre/post 2026-05-11 cleanup.

Then re-run with =DESKTOP_ENV=none= to validate the new =minimal/= path.
*Required*, not optional — =minimal/= ships untested otherwise.

**Stops here.** =dotfiles/= is still in the archsetup repo. Local machines
(this one, ratio, velox) are still using =~/.config/foo → ~/code/archsetup/dotfiles/foo=
symlinks — *no migration done yet*. Running session safe.

** Phase 3 — Cleanup and migration (~15 min per machine, blocks on migration)

*** Step 3.1 — Migrate this machine

Order matters — clone first so the new tree is ready, then unstow and
restow in immediate succession to minimize the gap when configs are missing:

#+begin_src bash
git clone https://git.cjennings.net/dotfiles.git ~/.dotfiles
cd ~/code/archsetup
make unstow hyprland         # remove symlinks pointing at archsetup/dotfiles/
make stow hyprland DOTFILES=~/.dotfiles
#+end_src

*Don't run =hyprctl reload= or restart waybar/dunst between unstow and
stow* — those reads would hit missing config files and could error or
fall back to defaults. Hyprland keeps running with its in-memory config
across the swap, so the gap is invisible as long as nothing reads the
disk during it. After the stow finishes: =hyprctl reload=, restart waybar
and dunst, verify nothing visibly broke.

Repeat for ratio and velox at appropriate times.

*** Step 3.2 — Remove dotfiles/ from archsetup repo

Once all local machines are migrated:

#+begin_src bash
git rm -r dotfiles/
git commit -m "chore(archsetup): remove dotfiles/ — moved to dotfiles repo"
#+end_src

The directory is no longer needed since archsetup now clones from the
external repo.

*** Step 3.3 — Update CLAUDE.md

Update the "Project Structure" and "Makefile Targets" sections to reflect
the new layout. Document the =DOTFILES_REPO=, =DOTFILES_BRANCH=, and
=DOTFILES_DIR= config keys. Note the =DOTFILES== Makefile override.

Also document the post-install update flow so a future maintainer knows
how to pull dotfile changes after archsetup runs:

#+begin_src bash
cd ~/.dotfiles && git pull
cd ~/code/archsetup && make restow hyprland DOTFILES=~/.dotfiles
#+end_src

* Commit map

Approximate commit boundaries for each phase. May split or combine as
implementation reveals natural seams.

** Phase 1 commits (in the new dotfiles.git repo)

| C   | Subject                                                     |
|-----+-------------------------------------------------------------|
| D1  | initial import — filter-extracted from archsetup            |
| D2  | feat: add minimal/ stow target for headless installs        |

** Phase 2 commits (in archsetup repo)

| C   | Subject                                                     |
|-----+-------------------------------------------------------------|
| A1  | feat(archsetup): add DOTFILES_REPO config keys + validation |
| A2  | feat(archsetup): clone dotfiles repo, stow per DESKTOP_ENV  |
| A3  | refactor(testing): clone dotfiles repo in VM test setup     |

** Phase 3 commits (in archsetup repo)

| C   | Subject                                                     |
|-----+-------------------------------------------------------------|
| A4  | chore(archsetup): remove dotfiles/ — moved to dotfiles repo |
| A5  | docs: document external dotfiles layout in CLAUDE.md        |

* Open observations / future work

These come up during the design but are out of scope for this work.

- *=desktop_environment()= is a misnomer.* It installs both pure-GUI
  packages (fonts, qt themes, dunst, gnome-keyring) AND universal
  authentication tools (gnupg, polkit, pass, rbw). The latter belong in
  =essential_services()= or their own step. On =DESKTOP_ENV=none= installs
  today, you get 50+ pointless GUI packages just to get =gnupg=. Worth a
  follow-up refactor.
- *Drift between common/ and minimal/.* Both ship =.bashrc=, =.profile=,
  =.gitconfig=, etc. If Craig updates one, the other rots. A future
  refactor could move all universal files out of =common/= and into a new
  shared base, with =common/= becoming "common GUI bits only". Out of scope
  here. Could be mitigated short-term by a CI check that errors if the
  duplicated files diverge.
- *Personal-info cleanup in shipped configs.* =.gitconfig=, =.ssh/config=,
  =.config/yt-dlp/config=, =hyprland.conf:3=, etc. are all flagged in the
  open-source-release audit. This work ships =.gitconfig= and =.ssh/config=
  as-is (real values, not templated) — the templating belongs in the
  broader =[#A] Prepare for GitHub open-source release= cluster, where it
  can be done as a single consistent pass.
- *Don't push the new dotfiles repo to GitHub until the secrets cleanup
  ships.* The repo at cjennings.net is fine for real values — it's Craig's
  private host. =minimal/.ssh/ssh.tar.gz.gpg= is GPG-encrypted (safe even
  in public), but =.gitconfig=, =.ssh/config=, and other configs in the
  tree carry personal info that shouldn't go on GitHub raw.
- *Audit of dotfiles/common/ scripts.* The =[#B] Audit dotfiles/common
  directory= task in todo.org has unfinished subtasks for reviewing
  =.local/bin/= for unused scripts, orphaned configs, and unused stowed
  files. =minimal/= currently includes the full =.local/bin/= directory
  verbatim — a pruning pass on that audit would also improve =minimal/=.
- *=common/.config/git/= and global gitignore.* The proposed =minimal/=
  ships =.gitconfig= and =.gitignore= at the top level. If Craig has
  anything under =.config/git/= worth shipping, add it.

* Stopping points

Pick a stopping point for this session:

1. *Phase 1 only* (~30 min). Get the new repo live, build =minimal/=, push.
   Stop. Pick up Phase 2 fresh later. *Recommended* — discrete unit, low
   risk, sets foundation.
2. *Phases 1 + 2* (~2-3 hours, includes a VM test). Repo live + archsetup
   wired + VM-tested. Stop before migrating local machines. Phase 3
   happens whenever the migration is convenient.
3. *All three phases* (~3-5 hours). Full end-to-end. Long session.

* Status (reviewed 2026-05-14)

All open questions resolved. Pre-flight is done; the next session reads
the spec body and executes Phase 1.

| Item                       | Resolution                                                              |
|----------------------------+-------------------------------------------------------------------------|
| New repo URL               | =https://git.cjennings.net/dotfiles.git= (anonymous HTTPS read verified)|
| Bare repo path             | =/var/git/dotfiles.git= (alongside existing =/var/git/*.git= repos)     |
| Scope for next session     | Phase 1 only (~30 min) — repo + =minimal/= built and pushed             |
| =minimal/= tree            | Spec tree + =environment.d/envvars.conf= (rofi path stripped) + =systemd/user/emacs.service= |
| Phase 2 / Phase 3          | Constraints folded into the relevant sections; not executed today       |