Merge pull request #32 from theupriser/feat/defaults-mode

feat: --defaults applies the default setup without the menu, also fro…

AGENTS.md

@@ -269,6 +269,16 @@ gamescope and the Plasma desktop. Primary target: the Valve Steam Machine
   latter only starts with `kcgroupsrc [Foreground Booster] autostart=true`
   (set with `kset`). Disable removes only the packages it installed
   (`state_get vram installed_pkgs`).
+- Install-time mode (`steamify.sh --defaults`, 2.6.0): applies what the menu
+  would preselect, no menu or prompts (needs passwordless sudo). The Steam
+  Machine ISO ([steammachine-cachyos-live-iso](https://github.com/theupriser/steammachine-cachyos-live-iso))
+  runs it in the installer for a user who has never logged in: no session
+  bus, user systemd or plasmashell. So every `systemctl --user` goes through
+  `user_systemctl` (`lib/common.sh`; without a session only unit files change,
+  via `--root=/`), and the theme, when the layout is still `/etc/skel`'s,
+  removes it so Plasma builds Vapor's layout at the first login. What needs
+  that layout (single user's launcher) runs then, from a one-time autostart
+  (`lib/first-login.sh`, `--first-login`) that also opens the app.
 - `Relogin=true` means a gamescope that fails to start is relaunched in a
   tight loop; keep that in mind when changing session handling.
 

CHANGELOG.md

@@ -5,9 +5,13 @@ All notable changes, per version and per commit. Versions follow
 `steamify.sh`. Versions before 0.7.0 were numbered afterwards,
 one per merged pull request.
 
+## 2.6.0 - 2026-09-27
+
+- **feat: --defaults applies the default setup without the menu, also from an installer (no session): the base for a Steam Machine ISO**
+
 ## 2.5.2 - 2026-09-27
 
-- **docs: README screenshot at 2.5.2: everything on, nothing to update**
+- `0c96bed` **docs: README screenshot at 2.5.2: everything on, nothing to update**
 
 ## 2.5.1 - 2026-09-27
 

TECHNICAL.md

@@ -445,6 +445,7 @@ immediately, which can turn into a loop - see
 | `lib/fremont-poweroff.sh` | Steam Machine support: the power-off fix (DKMS module from `patches/`) |
 | `lib/steam-game.sh` | Add as non-Steam game: Steamify in the Steam library (`patches/steam-shortcuts.py`) |
 | `lib/update-notifier.sh` | Update notifications: the notifier from `patches/` and its user timer |
+| `lib/first-login.sh` | `--defaults` without a session (the Steam Machine ISO's installer): the one-time first-login step that sets up single user's launcher on Plasma's new layout and opens the app |
 | `lib/vram-booster.sh` | VRAM booster (`dmemcg-booster`, `plasma-foreground-booster`) |
 | `services/` | The systemd units the scripts install (`service_file`, `@KEY@` placeholders); see its README |
 | `patches/` | Module sources and patches the scripts build or apply (`patch_file`); see its README |

lib/cec.sh

@@ -34,11 +34,11 @@ cec_link_steamos_manager() {
     # called by Steam Machine support, which installs steamos-manager after
     # this item ran.
     pacman -Q steamos-manager >/dev/null 2>&1 || return 0
-    systemctl --user daemon-reload
-    systemctl --user enable steamos-manager-configure-cecd.service 2>/dev/null
-    systemctl --user start steamos-manager-configure-cecd.service 2>/dev/null
-    systemctl --user restart cecd.service 2>/dev/null
-    systemctl --user restart steamos-manager.service 2>/dev/null
+    user_systemctl daemon-reload
+    user_systemctl enable steamos-manager-configure-cecd.service 2>/dev/null
+    user_systemctl start steamos-manager-configure-cecd.service 2>/dev/null
+    user_systemctl restart cecd.service 2>/dev/null
+    user_systemctl restart steamos-manager.service 2>/dev/null
     return 0
 }
 
@@ -51,10 +51,10 @@ cec_status() { cec_installed && [[ -f "$CEC_STEAM_DROPIN" ]] && cec_driver_ok; }
 
 cec_reload_driver() {
     # cecd keeps /dev/cec0 open, so the old module can't be unloaded under it.
-    systemctl --user stop cecd.service 2>/dev/null
+    user_systemctl stop cecd.service 2>/dev/null
     sudo modprobe -r cros_ec_cec 2>/dev/null
     sudo modprobe cros_ec_cec 2>/dev/null
-    systemctl --user start cecd.service 2>/dev/null
+    user_systemctl start cecd.service 2>/dev/null
 }
 
 cec_driver_enable() {
@@ -154,10 +154,10 @@ cec_enable() {
         sudo tee "$CEC_STEAM_ENV" >/dev/null
     printf '%s\n' "# Written by Steamify: overrides STEAM_ENABLE_CEC=0 from the gaming mode script." \
         '[Service]' "EnvironmentFile=-$CEC_STEAM_ENV" | sudo tee "$CEC_STEAM_DROPIN" >/dev/null
-    systemctl --user daemon-reload
+    user_systemctl daemon-reload
     cec_link_steamos_manager
     if compgen -G "/dev/cec*" >/dev/null; then
-        systemctl --user restart cecd.service 2>/dev/null
+        user_systemctl restart cecd.service 2>/dev/null
         ok "HDMI-CEC on ($(cd /dev && echo cec*)); Steam shows its settings from the next gaming mode start."
         info "Turn on CEC on your TV too (e.g. Sony: BRAVIA Sync, Samsung: Anynet+, LG: SimpLink)."
     else
@@ -168,20 +168,20 @@ cec_enable() {
 
 cec_disable() {
     info "Removing HDMI-CEC..."
-    systemctl --user disable --now cecd.service cec-audio-control.socket cec-audio-control.service 2>/dev/null
-    systemctl --user disable steamos-manager-configure-cecd.service 2>/dev/null
+    user_systemctl disable --now cecd.service cec-audio-control.socket cec-audio-control.service 2>/dev/null
+    user_systemctl disable steamos-manager-configure-cecd.service 2>/dev/null
     sudo pacman -Rns --noconfirm "${CEC_PKGS[@]}" 2>/dev/null
     cec_driver_disable
     sudo rm -f "$CEC_ORDER_DROPIN" "$CEC_STEAM_DROPIN" "$CEC_STEAM_ENV"
     sudo rmdir "$(dirname "$CEC_ORDER_DROPIN")" "$(dirname "$CEC_STEAM_DROPIN")" "$(dirname "$CEC_STEAM_ENV")" 2>/dev/null
-    systemctl --user daemon-reload
+    user_systemctl daemon-reload
     if [[ -n "$(state_get cec installed_linuxconsole)" ]]; then
         sudo pacman -Rns --noconfirm linuxconsole 2>/dev/null
         state_clear cec
     fi
     sudo udevadm control --reload
-    systemctl --user is-active -q steamos-manager.service 2>/dev/null &&
-        systemctl --user restart steamos-manager.service
+    user_systemctl is-active -q steamos-manager.service 2>/dev/null &&
+        user_systemctl restart steamos-manager.service
     ok "HDMI-CEC removed."
 }
 
@@ -189,5 +189,5 @@ cec_overview() {
     # For the menu's kernel overview.
     local dev="none"
     compgen -G "/dev/cec*" >/dev/null && dev="$(cd /dev && echo cec*)"
-    echo "CEC devices: $dev  cecd: $(systemctl --user is-active cecd 2>/dev/null)"
+    echo "CEC devices: $dev  cecd: $(user_systemctl is-active cecd 2>/dev/null)"
 }

lib/common.sh

@@ -44,6 +44,30 @@ require_root_helper() {
     fi
 }
 
+user_session() {
+    # A running user systemd and session bus. Not in the installer's chroot,
+    # where the ISO applies Steamify for a user who has never logged in.
+    [[ -S "${XDG_RUNTIME_DIR:-/nonexistent}/bus" ]]
+}
+
+user_systemctl() {
+    # systemctl --user, also without a session: then only the unit files
+    # change (enable/disable through --root); starting and stopping is left
+    # to the first login, which starts what's enabled anyway.
+    if user_session; then systemctl --user "$@"; return; fi
+    local a verb="" args=()
+    for a in "$@"; do
+        [[ "$a" == --now ]] && continue
+        [[ -z "$verb" && "$a" != -* ]] && verb="$a"
+        args+=("$a")
+    done
+    case "$verb" in
+        enable|disable|is-enabled|mask|unmask) systemctl --user --root=/ "${args[@]}" ;;
+        is-active) return 1 ;;
+        *) return 0 ;;
+    esac
+}
+
 plasma_applets() {
     # Print "containment:applet" for every applet of plugin $1 in the
     # user's Plasma layout, for kwriteconfig6 --group paths.

lib/first-login.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+# The ISO applies Steamify in the installer, before the user ever logged
+# in (steamify.sh --defaults without a session). What needs Plasma's first
+# layout is finished at the first desktop login, by a one-time autostart
+# that then opens the app, next to CachyOS Hello.
+# Sourced by steamify.sh; not meant to be run on its own.
+
+FIRST_LOGIN_ENTRY="${XDG_CONFIG_HOME:-$HOME/.config}/autostart/steamify-first-login.desktop"
+FIRST_LOGIN_SCRIPT="$STEAMIFY_BIN/first-login"
+
+first_login_schedule() {
+    install_executable "$FIRST_LOGIN_SCRIPT" 755 << EOF2
+#!/bin/bash
+# Installed by Steamify CachyOS: runs once, at the first desktop login.
+set -o pipefail
+curl -fsSL --max-time 30 "$WIZARD_URL" | bash -s -- --first-login
+rm -f "$FIRST_LOGIN_ENTRY" "\$0"
+[[ -x "$WIZARD_APP_LAUNCHER" ]] && exec "$WIZARD_APP_LAUNCHER"
+EOF2
+    printf '%s\n' '[Desktop Entry]' 'Type=Application' 'Name=Steamify first login' \
+        "Exec=$FIRST_LOGIN_SCRIPT" 'OnlyShowIn=KDE;' 'X-KDE-autostart-phase=2' 'NoDisplay=true' |
+        install_executable "$FIRST_LOGIN_ENTRY" 644
+}
+
+first_login_run() {
+    # plasmashell has just laid out the desktop from the look-and-feel
+    # package; wait for its config, then put single user's launcher
+    # settings on the new launcher.
+    local _
+    for _ in $(seq 30); do
+        [[ -n "$(plasma_applets org.kde.plasma.kickoff)" ]] && break
+        sleep 2
+    done
+    if single_status; then
+        stop_plasmashell_for_edit
+        single_launcher
+        restart_plasmashell_if_stopped
+    fi
+    return 0
+}

lib/state.sh

@@ -123,7 +123,7 @@ migrate_layout() {
             "$(wizard_desktop_dir)/$WIZARD_DESKTOP_NAME"; do
             [[ -f "$f" ]] && sed -i "s|$old_bin/|$STEAMIFY_BIN/|g" "$f"
         done
-        systemctl --user daemon-reload 2>/dev/null
+        user_systemctl daemon-reload 2>/dev/null
     fi
     if [[ -f "$old_icon" ]]; then
         if [[ -e "$WIZARD_ICON" ]]; then rm -f "$old_icon"; else mv "$old_icon" "$WIZARD_ICON"; fi

lib/steam-desktop.sh

@@ -22,18 +22,18 @@ steam_enable() {
     rm -f "$HOME/.config/autostart/steam.desktop"
 
     # Reload user systemd context and activate the background loop
-    systemctl --user daemon-reload
-    systemctl --user enable --now steam-desktop-autostart.service
+    user_systemctl daemon-reload
+    user_systemctl enable --now steam-desktop-autostart.service
 
     ok "Steam UI parameters and keyboard autostart deployed successfully."
 }
 
 steam_disable() {
     info "Removing Steam desktop autostart..."
-    systemctl --user disable --now steam-desktop-autostart.service 2>/dev/null
+    user_systemctl disable --now steam-desktop-autostart.service 2>/dev/null
     rm -f "$HOME/.config/systemd/user/steam-desktop-autostart.service" \
         "$HOME/.config/environment.d/99-kde-virtual-keyboard.conf"
-    systemctl --user daemon-reload
+    user_systemctl daemon-reload
     ok "Steam desktop settings removed (takes full effect at next login)."
 }
 

lib/steam-game.sh

@@ -72,8 +72,8 @@ steamgame_edit() {
     fi
     "$1"; local rc=$?
     if [[ "$was_running" == true ]]; then
-        if systemctl --user is-enabled -q steam-desktop-autostart.service 2>/dev/null; then
-            systemctl --user start steam-desktop-autostart.service
+        if user_systemctl is-enabled -q steam-desktop-autostart.service 2>/dev/null; then
+            user_systemctl start steam-desktop-autostart.service
         else
             systemd-run --user --collect -q steam -silent >/dev/null 2>&1
         fi

lib/steam-machine.sh

@@ -405,7 +405,7 @@ EOF
     sudo pacman -S --needed --noconfirm steamos-manager inputplumber || { err "Installing hardware manager packages failed."; return 1; }
     sudo systemctl enable --now inputplumber.service
     sudo systemctl enable --now steamos-manager.service
-    systemctl --user enable steamos-manager.service 2>/dev/null
+    user_systemctl enable steamos-manager.service 2>/dev/null
     # HDMI-CEC ran before this and couldn't link cecd to steamos-manager yet.
     cec_status && cec_link_steamos_manager
 
@@ -422,7 +422,7 @@ EOF
 
 machine_disable() {
     info "Removing Steam Machine support..."
-    systemctl --user disable --now steamos-manager.service 2>/dev/null
+    user_systemctl disable --now steamos-manager.service 2>/dev/null
     sudo systemctl disable --now steamos-manager.service 2>/dev/null
     sudo systemctl disable --now inputplumber.service 2>/dev/null
     sudo pacman -Rns --noconfirm steamos-manager inputplumber 2>/dev/null

lib/update-notifier.sh

@@ -12,8 +12,8 @@ NOTIFY_NAME=steamify-update-check
 
 notify_status() {
     [[ -f "$NOTIFY_SCRIPT" ]] &&
-        systemctl --user is-enabled -q "$NOTIFY_NAME.timer" 2>/dev/null &&
-        systemctl --user is-enabled -q "$NOTIFY_NAME.service" 2>/dev/null
+        user_systemctl is-enabled -q "$NOTIFY_NAME.timer" 2>/dev/null &&
+        user_systemctl is-enabled -q "$NOTIFY_NAME.service" 2>/dev/null
 }
 
 notify_seen() {
@@ -40,19 +40,19 @@ notify_enable() {
     mkdir -p "$NOTIFY_UNITS"
     service_file "$NOTIFY_NAME.service" NOTIFY_SCRIPT="$NOTIFY_SCRIPT" > "$NOTIFY_UNITS/$NOTIFY_NAME.service"
     service_file "$NOTIFY_NAME.timer" > "$NOTIFY_UNITS/$NOTIFY_NAME.timer"
-    systemctl --user daemon-reload
-    systemctl --user enable "$NOTIFY_NAME.service" >/dev/null 2>&1 &&
-        systemctl --user enable --now "$NOTIFY_NAME.timer" >/dev/null 2>&1 ||
+    user_systemctl daemon-reload
+    user_systemctl enable "$NOTIFY_NAME.service" >/dev/null 2>&1 &&
+        user_systemctl enable --now "$NOTIFY_NAME.timer" >/dev/null 2>&1 ||
         { err "Enabling the update check failed."; return 1; }
     state_set notify seen "$VERSION"
     ok "Update notifications on: you'll get a notification when there's a new Steamify."
 }
 
 notify_disable() {
-    systemctl --user disable --now "$NOTIFY_NAME.timer" "$NOTIFY_NAME.service" >/dev/null 2>&1
+    user_systemctl disable --now "$NOTIFY_NAME.timer" "$NOTIFY_NAME.service" >/dev/null 2>&1
     rm -f "$NOTIFY_UNITS/$NOTIFY_NAME.service" "$NOTIFY_UNITS/$NOTIFY_NAME.timer" "$NOTIFY_SCRIPT"
     rmdir "$STEAMIFY_BIN" 2>/dev/null || true
-    systemctl --user daemon-reload
+    user_systemctl daemon-reload
     state_clear notify
     ok "Update notifications off."
 }

lib/vapor-theme.sh

@@ -54,9 +54,17 @@ theme_enable() {
         # Only remove it again on disable if we were the ones installing it.
         state_set theme installed_pkg 1
     fi
+    # Without a session (the ISO's installer), for a user who has never
+    # logged in: the layout still CachyOS's default from /etc/skel is
+    # removed (after the backup below), and Plasma builds its first layout
+    # from the look-and-feel package, as --resetLayout does below.
+    local offline=false layout=~/.config/plasma-org.kde.plasma.desktop-appletsrc
     if [[ -z "${WAYLAND_DISPLAY:-}${DISPLAY:-}" ]]; then
-        err "Run this from the Plasma desktop: applying the Vapor layout needs a running Plasma session."
-        return 1
+        if [[ -e "$layout" ]] && ! cmp -s "$layout" "/etc/skel/.config/${layout##*/}"; then
+            err "Run this from the Plasma desktop: applying the Vapor layout needs a running Plasma session."
+            return 1
+        fi
+        offline=true
     fi
 
     # Only the first time, so a re-apply doesn't overwrite the originals.
@@ -87,6 +95,12 @@ theme_enable() {
     kset theme kdeglobals General ColorScheme --delete
     plasma-apply-colorscheme Vapor >/dev/null 2>&1 || true
 
+    if [[ "$offline" == true ]]; then
+        rm -f ~/.config/plasma-org.kde.plasma.desktop-appletsrc ~/.config/plasmashellrc
+        extras_enable || warn "SteamOS desktop extras not installed (see above); the theme itself is on."
+        ok "Vapor theme set; Plasma lays out the Vapor desktop at the first login."
+        return 0
+    fi
     info "Applying the Vapor theme with its desktop and window layout..."
     # --resetLayout is "Desktop and window layout" in System Settings: the
     # SteamOS panel, launcher icon and wallpaper. It needs plasmashell up.

lib/vram-booster.sh

@@ -101,7 +101,7 @@ vram_selectable() { vram_supported || vram_status; }
 vram_status() {
     pacman -Q "${VRAM_PKGS[@]}" >/dev/null 2>&1 &&
         systemctl is-enabled -q dmemcg-booster-system.service 2>/dev/null &&
-        systemctl --user is-enabled -q dmemcg-booster-user.service 2>/dev/null
+        user_systemctl is-enabled -q dmemcg-booster-user.service 2>/dev/null
 }
 
 vram_enable() {
@@ -115,18 +115,18 @@ vram_enable() {
     fi
     sudo systemctl enable --now dmemcg-booster-system.service >/dev/null 2>&1 ||
         { err "Starting dmemcg-booster failed."; return 1; }
-    systemctl --user enable --now dmemcg-booster-user.service >/dev/null 2>&1 ||
+    user_systemctl enable --now dmemcg-booster-user.service >/dev/null 2>&1 ||
         { err "Starting dmemcg-booster for $USER failed."; return 1; }
     kset vram kcgroupsrc "Foreground Booster" autostart true
     # Started by the Plasma session from now on; start it in this one too.
     [[ "${XDG_CURRENT_DESKTOP:-}" == KDE ]] &&
-        systemctl --user start plasma-foreground-booster.service >/dev/null 2>&1
+        user_systemctl start plasma-foreground-booster.service >/dev/null 2>&1
     ok "VRAM booster on: the game in front keeps its VRAM."
 }
 
 vram_disable() {
     local pkgs
-    systemctl --user disable --now plasma-foreground-booster.service dmemcg-booster-user.service >/dev/null 2>&1
+    user_systemctl disable --now plasma-foreground-booster.service dmemcg-booster-user.service >/dev/null 2>&1
     sudo systemctl disable --now dmemcg-booster-system.service >/dev/null 2>&1
     krevert vram
     pkgs="$(state_get vram installed_pkgs)"

steamify.sh

@@ -15,11 +15,11 @@
 set -uo pipefail
 
 # Release version, see CHANGELOG.md.
-VERSION=2.5.2
+VERSION=2.6.0
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
-for lib in common state packages login-manager single-user steam-desktop steam-machine fremont-poweroff vram-booster hdmi-refresh cec boot-session vapor-theme steamos-extras bios desktop-shortcut wizard-shortcut steam-game update-notifier menu backend; do
+for lib in common state packages login-manager single-user steam-desktop steam-machine fremont-poweroff vram-booster hdmi-refresh cec boot-session vapor-theme steamos-extras bios desktop-shortcut wizard-shortcut steam-game update-notifier first-login menu backend; do
     # shellcheck source=/dev/null
     source "$SCRIPT_DIR/lib/$lib.sh"
 done
@@ -28,6 +28,10 @@ require_root_helper
 
 BACKEND=false
 [[ "${1:-}" == --backend ]] && BACKEND=true
+# --defaults: apply what the menu would preselect, without the menu or any
+# prompt (the Steam Machine ISO's first login runs this; sudo must not ask).
+DEFAULTS=false
+[[ "${1:-}" == --defaults ]] && DEFAULTS=true
 
 if [[ "$BACKEND" == false ]]; then
     echo -e "${c_bold}Steamify CachyOS${c_reset} v$VERSION"
@@ -114,6 +118,25 @@ if [[ "$BACKEND" == true ]]; then
     exit $?
 fi
 
+if [[ "${1:-}" == --first-login ]]; then
+    first_login_run
+    exit 0
+fi
+
+if [[ "$DEFAULTS" == true ]]; then
+    RESTART_FOR_LOGIN=false
+    REAPPLY=false
+    sudo -n true 2>/dev/null || { err "--defaults needs sudo without a password."; exit 1; }
+    detect_components
+    plan_changes
+    apply_changes
+    # Run by the installer: the rest waits for the first desktop login.
+    user_session || first_login_schedule
+    [[ ${#FAILED[@]} -eq 0 ]] || { warn "These had problems (see above): ${FAILED[*]}"; exit 1; }
+    ok "Done; the changes take effect after a restart."
+    exit 0
+fi
+
 # Menu loop: after each run the menu comes back with the new state, until
 # the user quits; the restart question comes then, once, for everything.
 RESTART_FOR_LOGIN=false