iso: bake bakery apps into /usr/local
BOS opts in to bakery's system prefix so desktop apps live on @ and ride snapper/grub-btrfs snapshots. The builder home stays ~/.local; build-local.sh copies bins, share/data, and user units onto the image. Per-user installed.json and the index cache stay in skel. Recovery is still grub-btrfs, not snapper rollback.
This commit is contained in:
Breadway
parent
744f18cd90
commit
34043086b9
19 changed files with 218 additions and 103 deletions
2
iso/airootfs/etc/bakery/config.toml
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iso/airootfs/etc/bakery/config.toml
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@ -0,0 +1,2 @@
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# Bakery desktop apps live under /usr/local so they ride snapper @ snapshots.
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prefix = "/usr/local"
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@ -425,9 +425,10 @@ if command -v ufw &>/dev/null; then
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fi
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# The whole bread ecosystem (bakery, bread, breadbar, breadbox, breadcrumbs,
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# breadpad, bos-settings, breadhelp, ...) is bakery-managed, not pacman: the
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# binaries and bakery manifest live in /etc/skel/.local (baked in at ISO
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# build time from iso/bread-lockfile.toml) and are copied into the user's
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# breadpad, bos-settings, breadhelp, ...) is bakery-managed, not pacman:
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# binaries, share/data, and user units are baked into /usr/local and
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# /usr/lib/systemd/user (system prefix). Per-user bakery state (installed.json
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# + index cache) is seeded from /etc/skel/.local and copied into the user's
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# home below, so the install works fully offline with no DNS for bakery.
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# ---------------------------------------------------------------------------
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@ -7,8 +7,9 @@
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# alongside BOS's own bos.desktop, and breadgreet's session picker matches by
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# .desktop file stem — with no override it picks "hyprland.desktop" over
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# "bos.desktop", which skips bos-session's PATH fixup (adds ~/.local/bin for
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# the bakery bread apps; greetd starts no login shell, so /etc/profile.d is
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# never sourced any other way). Confirmed via breadgreet's own test suite
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# per-user tools; bakery apps are in /usr/local/bin). greetd starts no login
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# shell, so /etc/profile.d is never sourced any other way. Confirmed via
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# breadgreet's own test suite
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# (sessions.rs: discover_prefers_configured_default_over_first_entry).
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[sessions]
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@ -29,7 +29,7 @@ Include = /etc/pacman.d/mirrorlist
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# Breadway custom repo — breadlock plus AUR republishes the ISO needs
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# (calamares, zen-browser-bin, bibata-cursor-theme-bin, yay-bin,
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# zsh-theme-powerlevel10k). bakery / breadbar / bos-settings / breadhelp
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# are NOT here; they are bakery-baked into /etc/skel at ISO build time.
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# are NOT here; they are bakery-baked into /usr/local at ISO build time.
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#
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# Packages are published to the Forgejo Arch registry (group "os") by the
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# .forgejo/workflows/*.yml workflows in this repo (and breadlock's).
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@ -1,8 +1,8 @@
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# Put the per-user bakery bin dir on PATH. The bread ecosystem (breadd, breadbar,
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# breadbox, …) is installed there by bakery, and the Hyprland session launches
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# them via `exec-once`, which resolves against the PATH it inherits from the
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# login shell. Arch's stock /etc/profile does not add ~/.local/bin, so do it here
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# for every login shell (live user and installed user alike).
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# Keep ~/.local/bin on PATH for per-user tools. Arch already includes
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# /usr/local/bin (where bakery desktop apps live on BOS). The Hyprland
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# session resolves exec-once against the PATH it inherits from the login
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# shell; Arch's stock /etc/profile does not add ~/.local/bin, so do it
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# here for every login shell (live user and installed user alike).
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case ":$PATH:" in
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*":$HOME/.local/bin:"*) ;;
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*) export PATH="$HOME/.local/bin:$PATH" ;;
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@ -124,8 +124,8 @@ hl.on("hyprland.start", function()
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"gsettings set org.gnome.desktop.interface cursor-theme Bibata-Modern-Ice",
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"gsettings set org.gnome.desktop.interface cursor-size 24",
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-- Clipboard history is breadclipd, a bakery-managed systemd --user
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-- service (auto-started via skel — see build-local.sh's service bake)
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-- rather than an exec-once here.
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-- service (auto-started from /usr/lib/systemd/user — see
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-- build-local.sh's service bake) rather than an exec-once here.
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"/usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1",
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"awww-daemon",
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-- Set the default wallpaper once the daemon is up (retry until ready).
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@ -140,8 +140,8 @@ hl.on("hyprland.start", function()
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-- breadpaper reads) is baked into skel too, right beside colors.json.
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-- pywal only runs for real once the user picks a wallpaper themselves.
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[[bash -c 'until awww img /usr/share/backgrounds/bos/bread-background.png 2>/dev/null; do sleep 0.3; done']],
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-- breadd runs as a systemd user service (~/.config/systemd/user/breadd.service,
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-- enabled in skel). It autostarts at login but before Hyprland exists, so
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-- breadd runs as a systemd user service (/usr/lib/systemd/user/breadd.service,
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-- plus a skel copy). It autostarts at login but before Hyprland exists, so
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-- push the compositor's Wayland env into the user manager and restart breadd
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-- to pick it up — that's how it gets HYPRLAND_INSTANCE_SIGNATURE to talk to Hyprland.
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"dbus-update-activation-environment --systemd WAYLAND_DISPLAY XDG_CURRENT_DESKTOP HYPRLAND_INSTANCE_SIGNATURE",
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@ -162,7 +162,8 @@ hl.on("hyprland.start", function()
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-- breadbox-sync is a Type=oneshot systemd --user service
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-- (WantedBy=default.target, no Hyprland IPC dependency) — it already
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-- runs on login via the unit baked into skel, independent of this list.
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-- runs on login via the unit baked into /usr/lib/systemd/user,
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-- independent of this list.
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local ok, extra = pcall(function()
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return dofile(script_dir .. "system/autostart.lua")()
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end)
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@ -3,8 +3,8 @@ Description=Bread Runtime Daemon
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[Service]
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Type=simple
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# %h = the user's home — works for any account created from this skel.
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ExecStart=%h/.local/bin/breadd
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# System-prefix bakery install — same path for every account.
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ExecStart=/usr/local/bin/breadd
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Restart=on-failure
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RestartSec=2
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UMask=0077
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@ -89,7 +89,7 @@ alias alt-install='yay -S'
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alias alt-uninstall='yay -R'
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alias alt-srchpkg='yay -Ss'
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# ~/.local/bin holds the bread* binaries baked in at build time.
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# Per-user tools. Bakery desktop apps live in /usr/local/bin (already on PATH).
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export PATH="$HOME/.local/bin:$PATH"
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# Powerlevel10k prompt configuration.
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# BOS graphical session launcher, run by greetd on the INSTALLED system after
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# the user authenticates (see /etc/greetd/config.toml).
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#
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# greetd does not start a login shell, so /etc/profile.d is never sourced — which
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# means ~/.local/bin (where bakery installs the bread ecosystem: breadd, breadbar,
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# breadbox-sync, …) would be missing from PATH and the Hyprland `exec-once`
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# launches would fail. Source the login profile here so PATH is correct, set the
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# Wayland session hints, then hand off to Hyprland.
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# greetd does not start a login shell, so /etc/profile.d is never sourced.
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# Bakery desktop apps live in /usr/local/bin (already on Arch PATH). Source
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# the login profile here so ~/.local/bin (per-user tools) is also on PATH,
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# set the Wayland session hints, then hand off to Hyprland.
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#
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# Launched via start-hyprland (ships with the hyprland package) rather than the
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# raw Hyprland binary — Hyprland upstream no longer recommends exec'ing it
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# or other bakery desktop apps. Every transaction is
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# snapshotted by snap-pac; recover via the GRUB "snapshots"
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# submenu (grub-btrfs), not `snapper rollback`.
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# 2. bakery — the bread ecosystem apps in ~/.local/bin (whatever `bakery list`
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# 2. bakery — the bread ecosystem apps in /usr/local (whatever `bakery list`
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# reports as installed — bakery, bread, breadbar, breadbox,
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# breadcrumbs, breadpad, breadman, bread-theme, breadpaper,
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# breadmon, breadsearch, breadclip, breadshot, bos-settings,
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# breadhelp, ...).
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# breadhelp, ...). Those bits live on @ and ride snapper
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# root snapshots; recover via grub-btrfs, not `snapper rollback`.
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#
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# Best-effort: a failure in one channel doesn't abort the other.
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set -uo pipefail
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bold() { printf '\033[1m%s\033[0m\n' "$1"; }
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# Timed snapper pre snapshot before either channel. snap-pac already
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# snapshots root around pacman; bakery writes ~/.local/bin ($HOME / @home),
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# which is outside that root snapshot. This extra snapshot is still
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# best-effort and covers bakery $HOME updates as well as possible — a
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# home config if the installer created one, otherwise the root timeline
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# around the whole update. Never fail the update if snapper is missing
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# or the create errors.
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# snapshots root around pacman; bakery now writes /usr/local (on @), so
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# that root snapshot includes the desktop apps. This extra snapshot is
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# still best-effort — a home config if the installer created one (user
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# bakery state), plus a root timeline around the whole update. Never
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# fail the update if snapper is missing or the create errors.
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if command -v snapper >/dev/null; then
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if snapper -c home list >/dev/null 2>&1; then
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snapper -c home create -t pre -c number \
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