iso: audit-sweep UID, bakery update, lockfile, welcome, autostart

Resolve MAIN_USER after deleting liveuser so Snapper and skel target the
installed account. Wrap bakery update with sudo -n/pkexec for /usr/local.
Pin bakery and bread-theme 0.7.4; require bread-emit and bread-module-host.
Make Calamares internet check non-blocking against breadway.dev. Autostart
breadlock listen. Smoke avahi-daemon.socket to match post-install.

iso/airootfs/etc/calamares/modules/welcome.conf

@@ -3,9 +3,19 @@ showSupportUrl: false
 showKnownIssuesUrl: false
 showReleaseNotesUrl: false
 
+# 3.4.2 schema: `check` is shown; only `required` blocks Next. Internet is
+# informational so offline installs proceed. Do not probe archlinux.org.
 requirements:
   requiredStorage: 20
   requiredRam: 2.0
-  checkInternet: true
+  internetCheckUrl: "https://breadway.dev"
-  checkPower: true
+  check:
-  internetCheckUrl: "https://archlinux.org"
+    - storage
+    - ram
+    - power
+    - internet
+    - root
+  required:
+    - storage
+    - ram
+    - root

iso/airootfs/etc/calamares/post-install.sh

@@ -8,8 +8,6 @@
 # Best-effort: do NOT use `set -e`; a single failure here must not abort the rest.
 set -uo pipefail
 
-MAIN_USER="$(getent passwd 1000 | cut -d: -f1 || true)"
-
 # Whether Calamares encrypted the root partition (LUKS) — checked once here,
 # used below to conditionally wire mkinitcpio's encrypt hook and GRUB's
 # cryptodisk support. `lsblk TYPE` reports "crypt" for a cryptsetup-opened
@@ -33,6 +31,14 @@ rm -f /usr/local/bin/bos-live-setup /usr/local/bin/bos-launch-calamares
 rm -f /etc/sudoers.d/99-bos-live
 userdel -r liveuser 2>/dev/null || true
 
+# Live ISO creates liveuser as UID 1000; Calamares then creates the real
+# account as 1001. Capture AFTER userdel so Snapper ALLOW_USERS and skel
+# copy the installed user, not the deleted live account.
+MAIN_USER="$(getent passwd 1000 | cut -d: -f1 || true)"
+if [[ -z "$MAIN_USER" || "$MAIN_USER" == "liveuser" ]]; then
+    MAIN_USER="$(getent passwd | awk -F: '$3 >= 1000 && $3 < 60000 && $1 != "liveuser" { print $1; exit }')"
+fi
+
 # unpackfs copies the entire live squashfs onto the target. Remove live-only
 # packages (Calamares + archiso boot chain + memtest/EFI-shell payloads) so
 # they do not stay on disk forever. pacman -Rs (not -Rns) keeps /etc configs

iso/airootfs/etc/skel/.config/hypr/autostart.json

@@ -7,6 +7,7 @@
     { "command": "breadhelp --autostart", "label": "BOS Help (first-run onboarding)", "enabled": true },
     { "command": "bash -c 'command -v breadpaper >/dev/null && exec breadpaper listen'", "label": "Wallpaper command bus (breadpaper listen)", "enabled": true },
     { "command": "bash -c 'command -v breadshot >/dev/null && exec breadshot listen'", "label": "Screenshot command bus (breadshot listen)", "enabled": true },
+    { "command": "bash -c 'command -v breadlock >/dev/null && exec breadlock listen'", "label": "Lock command bus (breadlock listen)", "enabled": true },
     { "command": "bash -c 'command -v breadbox >/dev/null && exec breadbox listen'", "label": "Launcher command bus (breadbox listen)", "enabled": true },
     { "command": "bash -c 'command -v breadhelp >/dev/null && exec breadhelp listen'", "label": "Help command bus (breadhelp listen)", "enabled": true },
     { "command": "bash -c 'command -v breadsearch >/dev/null && exec breadsearch listen'", "label": "Search command bus (breadsearch listen)", "enabled": true },

iso/airootfs/etc/skel/.config/hypr/hyprland.lua

@@ -137,9 +137,9 @@ hl.on("hyprland.start", function()
         -- Clipboard history is breadclipd, a bakery-managed systemd --user
         -- service (auto-started from /usr/lib/systemd/user — see
         -- build-local.sh's service bake) rather than an exec-once here.
-        -- Prefer bread-polkit when bakery has published it; otherwise the
+        -- Prefer bread-polkit if it is on PATH (not baked; lockfile does not
-        -- ISO's polkit-gnome agent. command -v so a missing binary does not
+        -- ship it). Otherwise the ISO's polkit-gnome agent. command -v so a
-        -- leave the session without an auth agent.
+        -- missing binary does not leave the session without an auth agent.
         "sh -c 'if command -v bread-polkit >/dev/null; then exec bread-polkit; else exec /usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1; fi'",
         "awww-daemon",
         -- Set the default wallpaper once the daemon is up (retry until ready).
@@ -194,6 +194,7 @@ hl.on("hyprland.start", function()
             "breadhelp --autostart",
             "bash -c 'command -v breadpaper >/dev/null && exec breadpaper listen'",
             "bash -c 'command -v breadshot >/dev/null && exec breadshot listen'",
+            "bash -c 'command -v breadlock >/dev/null && exec breadlock listen'",
             "bash -c 'command -v breadbox >/dev/null && exec breadbox listen'",
             "bash -c 'command -v breadhelp >/dev/null && exec breadhelp listen'",
             "bash -c 'command -v breadsearch >/dev/null && exec breadsearch listen'",

iso/airootfs/etc/skel/.config/hypr/scripts/system/autostart.lua

@@ -22,6 +22,7 @@ local DEFAULT_EXTRA = {
     { command = "breadhelp --autostart", enabled = true },
     { command = "bash -c 'command -v breadpaper >/dev/null && exec breadpaper listen'", enabled = true },
     { command = "bash -c 'command -v breadshot >/dev/null && exec breadshot listen'", enabled = true },
+    { command = "bash -c 'command -v breadlock >/dev/null && exec breadlock listen'", enabled = true },
     { command = "bash -c 'command -v breadbox >/dev/null && exec breadbox listen'", enabled = true },
     { command = "bash -c 'command -v breadhelp >/dev/null && exec breadhelp listen'", enabled = true },
     { command = "bash -c 'command -v breadsearch >/dev/null && exec breadsearch listen'", enabled = true },

iso/airootfs/usr/local/bin/bos-update

@@ -47,7 +47,15 @@ fi
 echo
 bold "==> Bread ecosystem (bakery update --all)"
 if command -v bakery >/dev/null; then
-    bakery update --all || echo "WARN: bakery update failed"
+    # /usr/local is root-owned. Never run bakery as the user against it;
+    # bakery itself also tries sudo -n then pkexec for privileged writes.
+    if sudo -n true >/dev/null 2>&1; then
+        sudo -n bakery update --all || echo "WARN: bakery update failed"
+    elif command -v pkexec >/dev/null; then
+        pkexec bakery update --all || echo "WARN: bakery update failed"
+    else
+        echo "WARN: bakery update needs sudo -n or pkexec for /usr/local"
+    fi
 else
     echo "bakery not found; skipping"
 fi

iso/bread-lockfile.toml

@@ -3,8 +3,8 @@
 # build-local.sh and CI (scripts/ci-stage-bakery.py) read this file. A missing
 # *required* binary fails the bake: a hollow ISO is worse than a failed build.
 # optional_bins are baked when the verified stable index publishes them, and
-# skipped with a warning when it does not (today: bread 0.8.0 has no
+# skipped with a warning when it does not. bread 0.8.0 ships bread-emit and
-# bread-emit / bread-module-host).
+# bread-module-host, so those are required_bins.
 #
 # A flat `bins` list is still accepted and treated as required_bins.
 #
@@ -23,6 +23,8 @@ required_bins = [
   "bakery",
   "bread",
   "breadd",
+  "bread-emit",
+  "bread-module-host",
   "breadman",
   "breadbar",
   "breadbox",
@@ -41,19 +43,13 @@ required_bins = [
   "breadhelp",
 ]
 
-# Bake if the verified index publishes them; do not fail the ISO if absent.
-optional_bins = [
-  "bread-emit",
-  "bread-module-host",
-]
-
 # Package name → version. Must exist at dl.breadway.dev/<pkg>/<ver>/ and
 # should match the signed index so CI can verify sha256.
 # [[pin]] { package, version } is accepted as well and merged (conflict = bake error).
 [versions]
-bakery = "0.7.3"
+bakery = "0.7.4"
 bread = "0.8.0"
-bread-theme = "0.7.3"
+bread-theme = "0.7.4"
 breadbar = "0.3.2"
 breadbox = "0.3.2"
 breadcrumbs = "2.1.8"

scripts/smoke-test.sh

@@ -40,22 +40,15 @@ check "grub-btrfs present"         "pacman -Qq grub-btrfs"
 
 echo "== enabled system services =="
 for unit in NetworkManager.service greetd.service bluetooth.service tlp.service \
-            cups.socket avahi-daemon.service ufw.service systemd-timesyncd.service; do
+            cups.socket avahi-daemon.socket ufw.service systemd-timesyncd.service; do
     check "$unit enabled" "systemctl is-enabled $unit"
 done
 check "graphical.target is default" "[ \"\$(systemctl get-default)\" = graphical.target ]"
 
 echo "== bread ecosystem on PATH =="
-for bin in bakery bread breadd breadbar breadbox breadbox-sync breadcrumbs breadpad breadman; do
+for bin in bakery bread breadd bread-emit bread-module-host breadbar breadbox breadbox-sync breadcrumbs breadpad breadman; do
     check "$bin found" "command -v $bin"
 done
-for bin in bread-emit bread-module-host; do
-    if command -v "$bin" >/dev/null 2>&1; then
-        ok "$bin found"
-    else
-        note "$bin not on PATH (optional until stable bread ships it)"
-    fi
-done
 
 echo "== bos-settings =="
 check "bos-settings installed" "command -v bos-settings"