labwc-alpine/alpine_install.sh

#!/bin/sh
# ============================================================
# LabWC Alpine Setup Script
# Version 8
#
# Запуск:
#
#   ./setup.sh
#   ./setup.sh ivan
#
# Можно запускать:
#   - от root
#   - от обычного пользователя
#
# Если запущено не от root, скрипт автоматически использует sudo.
# ============================================================

set -eu

# ============================================================
# 0. Параметры
# ============================================================

USER_NAME="${1:-ivan}"

HOME_DIR="/home/$USER_NAME"
PROFILE="$HOME_DIR/.profile"

ZENITH_REPO="https://zenithcode.duckdns.org/s13bby/zenith-cli.git"
ZENITH_DIR="$HOME_DIR/zenith-cli"
LOCAL_BIN="$HOME_DIR/.local/bin"

SCRIPT_PATH="$0"

# ============================================================
# 1. Проверка имени пользователя
# ============================================================

case "$USER_NAME" in
    ""|*[!a-zA-Z0-9_-]*)
        echo "[!] Некорректное имя пользователя: $USER_NAME"
        exit 1
        ;;
esac

# ============================================================
# 2. Автоматический переход в root
#
# Если скрипт запущен от ivan:
#
#     ./setup.sh
#
# он сам выполнит:
#
#     sudo ./setup.sh
#
# ============================================================

if [ "$(id -u)" -ne 0 ]; then

    echo "=================================================="
    echo "[*] Скрипт запущен от пользователя: $(id -un)"
    echo "[*] Требуются root-права."
    echo "=================================================="

    if ! command -v sudo >/dev/null 2>&1; then
        echo
        echo "[!] sudo не установлен."
        echo
        echo "[!] Один раз выполните от root:"
        echo
        echo "    apk add sudo"
        echo
        exit 1
    fi

    echo "[*] Перезапуск через sudo..."

    exec sudo "$SCRIPT_PATH" "$@"

fi

# ============================================================
# 3. Root
# ============================================================

echo
echo "=================================================="
echo "[*] LabWC Alpine Setup"
echo "=================================================="
echo "[*] Root:       OK"
echo "[*] User:       $USER_NAME"
echo "[*] Home:       $HOME_DIR"
echo "=================================================="
echo

# ============================================================
# 4. Проверка repositories
# ============================================================

if [ ! -f /etc/apk/repositories ]; then
    echo "[!] /etc/apk/repositories не найден."
    exit 1
fi

# ============================================================
# 5. Функции
# ============================================================

add_user_group() {
    GROUP_NAME="$1"

    if ! getent group "$GROUP_NAME" >/dev/null 2>&1; then
        echo "[!] Группа '$GROUP_NAME' отсутствует."
        return 0
    fi

    if id -nG "$USER_NAME" 2>/dev/null |
        tr ' ' '\n' |
        grep -qx "$GROUP_NAME"
    then
        echo "[+] $USER_NAME уже в группе $GROUP_NAME."
    else
        echo "[*] Добавление $USER_NAME в группу $GROUP_NAME..."
        addgroup "$USER_NAME" "$GROUP_NAME"
    fi
}


enable_service() {
    SERVICE="$1"

    echo "[*] Настройка службы $SERVICE..."

    if rc-service "$SERVICE" status >/dev/null 2>&1; then
        echo "[+] $SERVICE уже запущен."
    else
        echo "[*] Запуск $SERVICE..."
        rc-service "$SERVICE" start 2>/dev/null || true
    fi

    rc-update add "$SERVICE" default 2>/dev/null || true
}


package_exists() {
    PACKAGE="$1"

    apk search -x "$PACKAGE" 2>/dev/null |
        grep -qx "$PACKAGE"
}


install_optional() {
    PACKAGE="$1"

    if package_exists "$PACKAGE"; then
        echo "[*] Установка дополнительного пакета: $PACKAGE"
        apk add "$PACKAGE"
    else
        echo "[!] Дополнительный пакет $PACKAGE отсутствует."
        echo "[!] Пропуск."
    fi
}

# ============================================================
# 6. Community
# ============================================================

echo "[*] Проверка community..."

if grep -qE '^[[:space:]]*[^#[:space:]].*/community/?[[:space:]]*$' \
    /etc/apk/repositories
then

    echo "[+] community уже включён."

elif grep -qE '^[[:space:]]*#.*\/community/?[[:space:]]*$' \
    /etc/apk/repositories
then

    echo "[*] Раскомментирование community..."

    sed -i \
        's|^[[:space:]]*#\(.*\/community/?[[:space:]]*\)$|\1|' \
        /etc/apk/repositories

else

    echo "[!] Репозиторий community не найден."
    echo
    echo "Проверьте:"
    echo
    echo "    cat /etc/apk/repositories"
    echo
    exit 1

fi

# ============================================================
# 7. APK update
# ============================================================

echo
echo "[*] Обновление индексов APK..."

apk update

# ============================================================
# 8. Базовые инструменты
# ============================================================

echo
echo "[*] Установка базовых инструментов..."

apk add \
    sudo \
    nano \
    git \
    bash \
    build-base

# ============================================================
# 9. Пользователь
# ============================================================

echo
echo "[*] Проверка пользователя $USER_NAME..."

if id "$USER_NAME" >/dev/null 2>&1; then

    echo "[+] Пользователь существует."

else

    echo "[*] Создание пользователя..."

    adduser -D "$USER_NAME"

    echo
    echo "[!] Установите пароль для $USER_NAME."
    passwd "$USER_NAME"

fi

# ============================================================
# 10. Wayland / seatd
#
# ВАЖНО:
#
# НЕ используем mesa-dri.
#
# mesa-dri отсутствует в некоторых версиях Alpine.
# Пакет mesa сам подтягивает необходимые компоненты.
# ============================================================

echo
echo "[*] Установка Wayland / seatd..."

apk add \
    mesa \
    libinput \
    seatd \
    dbus \
    polkit

# ============================================================
# 11. Группы
# ============================================================

echo
echo "[*] Настройка групп..."

add_user_group wheel

# seat — группа для seatd/libseat.
#
# seatd — это демон.
# seat — Unix-группа.

if getent group seat >/dev/null 2>&1; then

    echo "[+] Группа seat существует."

else

    echo "[*] Группа seat отсутствует."
    echo "[*] Создание группы seat..."

    addgroup seat

fi

add_user_group seat

# ============================================================
# 12. Sudo
# ============================================================

echo
echo "[*] Настройка sudo..."

if [ -d /etc/sudoers.d ]; then

    cat > /etc/sudoers.d/wheel << 'EOF'
%wheel ALL=(ALL) ALL
EOF

    chmod 440 /etc/sudoers.d/wheel

else

    if ! grep -qE '^%wheel[[:space:]]+ALL=\(ALL\)[[:space:]]+ALL' \
        /etc/sudoers
    then

        echo '%wheel ALL=(ALL) ALL' >> /etc/sudoers

    fi

fi

# ============================================================
# 13. zenith-cli dependencies
# ============================================================

echo
echo "[*] Установка зависимостей zenith-cli..."

apk add \
    cmake \
    curl-dev \
    opencv-dev

# ============================================================
# 14. Desktop
# ============================================================

echo
echo "[*] Установка рабочего окружения..."

apk add \
    labwc \
    alacritty \
    waybar \
    mako \
    swaybg \
    wofi \
    font-noto \
    font-dejavu \
    wl-clipboard \
    xdg-desktop-portal \
    pipewire \
    wireplumber \
    alsa-utils \
    networkmanager \
    networkmanager-applet \
    pcmanfm \
    firefox \
    swaylock

# ============================================================
# 15. GTK portal — необязательный
# ============================================================

echo
echo "[*] Проверка xdg-desktop-portal-gtk..."

if package_exists xdg-desktop-portal-gtk; then

    apk add xdg-desktop-portal-gtk

else

    echo "[!] xdg-desktop-portal-gtk отсутствует."
    echo "[!] Продолжаем без него."

fi

# ============================================================
# 16. OpenRC
# ============================================================

echo
echo "[*] Настройка OpenRC..."

enable_service seatd
enable_service dbus
enable_service networkmanager

# ============================================================
# 17. LabWC config
# ============================================================

echo
echo "[*] Создание конфигурации LabWC..."

mkdir -p "$HOME_DIR/.config/labwc"

# ------------------------------------------------------------
# environment
# ------------------------------------------------------------

cat > "$HOME_DIR/.config/labwc/environment" << 'EOF'
XDG_CURRENT_DESKTOP=labwc
XDG_SESSION_DESKTOP=labwc
XDG_SESSION_TYPE=wayland

MOZ_ENABLE_WAYLAND=1
QT_QPA_PLATFORM=wayland
SDL_VIDEODRIVER=wayland

LIBSEAT_BACKEND=seatd
EOF

# ------------------------------------------------------------
# autostart
# ------------------------------------------------------------

cat > "$HOME_DIR/.config/labwc/autostart" << 'EOF'
#!/bin/sh

# ============================================================
# XDG_RUNTIME_DIR
# ============================================================

if [ -z "${XDG_RUNTIME_DIR:-}" ]; then
    export XDG_RUNTIME_DIR="/tmp/user-$(id -u)"
fi

if [ ! -d "$XDG_RUNTIME_DIR" ]; then
    mkdir -p "$XDG_RUNTIME_DIR"
    chmod 700 "$XDG_RUNTIME_DIR"
fi

# ============================================================
# NetworkManager applet
# ============================================================

if command -v nm-applet >/dev/null 2>&1; then
    nm-applet &
fi

# ============================================================
# Waybar
# ============================================================

if command -v waybar >/dev/null 2>&1; then
    waybar &
fi

# ============================================================
# Mako
# ============================================================

if command -v mako >/dev/null 2>&1; then
    mako &
fi

# ============================================================
# PipeWire
# ============================================================

if command -v pipewire >/dev/null 2>&1; then
    if ! pgrep -x pipewire >/dev/null 2>&1; then
        pipewire &
    fi
fi

# ============================================================
# WirePlumber
# ============================================================

if command -v wireplumber >/dev/null 2>&1; then
    if ! pgrep -x wireplumber >/dev/null 2>&1; then
        wireplumber &
    fi
fi

# ============================================================
# Wallpaper
# ============================================================

if [ -f /usr/share/backgrounds/alpine/alpine-wallpaper.png ]; then

    swaybg \
        -i /usr/share/backgrounds/alpine/alpine-wallpaper.png \
        -m fill &

fi
EOF

chmod +x "$HOME_DIR/.config/labwc/autostart"

# ============================================================
# 18. zenith-cli
# ============================================================

echo
echo "[*] Установка zenith-cli..."

if [ -d "$ZENITH_DIR/.git" ]; then

    echo "[+] Репозиторий уже существует."

    su - "$USER_NAME" -c "
        set -eu
        cd '$ZENITH_DIR'
        git pull --ff-only
    "

else

    echo "[*] Клонирование zenith-cli..."

    su - "$USER_NAME" -c "
        set -eu
        git clone '$ZENITH_REPO' '$ZENITH_DIR'
    "

fi

# ============================================================
# 19. Проверка файлов zenith-cli
# ============================================================

if [ ! -f "$ZENITH_DIR/build.sh" ]; then

    echo "[!] Не найден:"
    echo "    $ZENITH_DIR/build.sh"
    exit 1

fi

if [ ! -f "$ZENITH_DIR/CMakeLists.txt" ]; then

    echo "[!] Не найден:"
    echo "    $ZENITH_DIR/CMakeLists.txt"
    exit 1

fi

# ============================================================
# 20. Сборка zenith-cli
# ============================================================

echo
echo "[*] Сборка zenith-cli..."

su - "$USER_NAME" -c "
    set -eu

    cd '$ZENITH_DIR'

    chmod +x build.sh

    echo '[*] Запуск build.sh...'

    ./build.sh

    if [ ! -f './zenith-cli' ]; then
        echo '[!] zenith-cli не найден после сборки.'
        exit 1
    fi

    chmod +x './zenith-cli'

    mkdir -p '$LOCAL_BIN'

    cp './zenith-cli' '$LOCAL_BIN/zenith-cli'

    chmod +x '$LOCAL_BIN/zenith-cli'

    echo '[+] zenith-cli установлен.'
"

# ============================================================
# 21. PATH
# ============================================================

echo
echo "[*] Настройка PATH..."

touch "$PROFILE"

if ! grep -qF 'export PATH="$HOME/.local/bin:$PATH"' "$PROFILE"; then

    cat >> "$PROFILE" << 'EOF'

# User local binaries
export PATH="$HOME/.local/bin:$PATH"
EOF

fi

# ============================================================
# 22. XDG_RUNTIME_DIR
# ============================================================

if ! grep -qF '# XDG-RUNTIME-DIR' "$PROFILE"; then

    cat >> "$PROFILE" << 'EOF'

# XDG-RUNTIME-DIR

if [ -z "${XDG_RUNTIME_DIR:-}" ]; then
    export XDG_RUNTIME_DIR="/tmp/user-$(id -u)"
fi

if [ ! -d "$XDG_RUNTIME_DIR" ]; then
    mkdir -p "$XDG_RUNTIME_DIR"
    chmod 700 "$XDG_RUNTIME_DIR"
fi
EOF

fi

# ============================================================
# 23. Автологин tty1
# ============================================================

echo
echo "[*] Настройка автологина tty1..."

if [ -f /etc/inittab ]; then

    if [ ! -f /etc/inittab.bak ]; then
        cp /etc/inittab /etc/inittab.bak
    fi

    if grep -q '^tty1::respawn:/sbin/getty' /etc/inittab; then

        sed -i \
            "s|^tty1::respawn:/sbin/getty.*|tty1::respawn:/sbin/getty -a $USER_NAME 38400 tty1|" \
            /etc/inittab

    elif ! grep -q '^tty1::respawn:' /etc/inittab; then

        echo \
            "tty1::respawn:/sbin/getty -a $USER_NAME 38400 tty1" \
            >> /etc/inittab

    fi

else

    echo "[!] /etc/inittab отсутствует."
    echo "[!] Автологин не настроен."

fi

# ============================================================
# 24. Автозапуск LabWC
# ============================================================

echo
echo "[*] Настройка автозапуска LabWC..."

if ! grep -qF '# LABWC-AUTOSTART' "$PROFILE"; then

    cat >> "$PROFILE" << 'EOF'

# LABWC-AUTOSTART

if [ "$(tty 2>/dev/null)" = "/dev/tty1" ] &&
   [ -z "${WAYLAND_DISPLAY:-}" ]; then

    export XDG_SESSION_TYPE=wayland
    export XDG_CURRENT_DESKTOP=labwc
    export XDG_SESSION_DESKTOP=labwc
    export LIBSEAT_BACKEND=seatd

    exec dbus-run-session -- labwc

fi
EOF

fi

# ============================================================
# 25. Права
# ============================================================

echo
echo "[*] Настройка владельцев..."

if [ -d "$HOME_DIR/.config" ]; then
    chown -R "$USER_NAME:$USER_NAME" "$HOME_DIR/.config"
fi

if [ -f "$PROFILE" ]; then
    chown "$USER_NAME:$USER_NAME" "$PROFILE"
fi

if [ -d "$HOME_DIR/.local" ]; then
    chown -R "$USER_NAME:$USER_NAME" "$HOME_DIR/.local"
fi

if [ -d "$ZENITH_DIR" ]; then
    chown -R "$USER_NAME:$USER_NAME" "$ZENITH_DIR"
fi

# ============================================================
# 26. Финальная проверка
# ============================================================

echo
echo "=================================================="
echo "[*] ФИНАЛЬНАЯ ПРОВЕРКА"
echo "=================================================="

echo
echo "[*] Пользователь:"
id "$USER_NAME"

echo

printf '%-25s' "wheel:"
if id -nG "$USER_NAME" |
    tr ' ' '\n' |
    grep -qx wheel
then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-25s' "seat:"
if id -nG "$USER_NAME" |
    tr ' ' '\n' |
    grep -qx seat
then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-25s' "seatd:"
if command -v seatd >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-25s' "LabWC:"
if command -v labwc >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-25s' "Waybar:"
if command -v waybar >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-25s' "PipeWire:"
if command -v pipewire >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-25s' "WirePlumber:"
if command -v wireplumber >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-25s' "NetworkManager:"
if command -v nmcli >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-25s' "D-Bus:"
if command -v dbus-run-session >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-25s' "Bash:"
if command -v bash >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-25s' "CMake:"
if command -v cmake >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-25s' "OpenCV:"
if apk info -e opencv-dev >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-25s' "zenith-cli:"
if [ -x "$LOCAL_BIN/zenith-cli" ]; then
    echo "OK"
else
    echo "ERROR"
fi

echo
echo "=================================================="
echo "[+] УСТАНОВКА ЗАВЕРШЕНА"
echo "=================================================="
echo
echo "Можно перезагрузиться:"
echo
echo "    reboot"
echo
echo "После reboot:"
echo
echo "  $USER_NAME -> автоматический вход tty1"
echo "  tty1       -> LabWC"
echo "  LabWC      -> Waybar / Mako / PipeWire"
echo "  Network    -> NetworkManager"
echo "  seat       -> seatd"
echo
echo "zenith-cli:"
echo
echo "    zenith-cli"
echo
echo "=================================================="