fix: install pve CLI without root via sudo fallback to ~/.local/bin

Previously install_pve_cli silently skipped installation when deploy.sh
was run without root, leaving the 'pve' command unavailable.  Now it
tries sudo first (password is usually cached from docker operations)
and falls back to ~/.local/bin with automatic PATH configuration.

deploy.sh

@@ -1030,17 +1030,6 @@ install_pve_cli() {
         return 1
     fi
 
-    if [ "$(id -u)" -ne 0 ]; then
-        if [ "$mode" = "--auto" ]; then
-            print_warning "Не root — пропускаю авто-установку 'pve' CLI в /usr/local/bin."
-            print_info "Чтобы установить вручную: sudo bash $project_dir/deploy.sh --install-cli"
-            return 0
-        fi
-        print_error "Установка требует root-прав."
-        print_info "Выполните: sudo bash deploy.sh --install-cli"
-        return 1
-    fi
-
     # Идемпотентность: если уже установлен и указывает на ту же директорию — пропускаем
     if [ "$mode" = "--auto" ] && [ -f "$install_path" ]; then
         if grep -q "^PVE_DIR=\"$project_dir\"" "$install_path" 2>/dev/null; then
@@ -1049,24 +1038,71 @@ install_pve_cli() {
         fi
     fi
 
-    print_info "Установка pve CLI..."
-    print_info "  Источник  : $pve_source"
-    print_info "  Установка : $install_path"
-
-    # Подставить реальный путь к директории панели
+    # Prepare the patched script in a temp file
+    local tmp_cli
+    tmp_cli=$(mktemp /tmp/pve-cli-XXXXXX)
     if ! sed "s|PVE_DIR=\"/opt/pvemanager\"|PVE_DIR=\"$project_dir\"|g" \
-            "$pve_source" > "$install_path"; then
-        print_error "Не удалось записать $install_path"
+            "$pve_source" > "$tmp_cli"; then
+        rm -f "$tmp_cli"
+        print_error "Не удалось подготовить pve CLI"
         return 1
     fi
-    chmod +x "$install_path"
+    chmod +x "$tmp_cli"
 
-    print_success "pve CLI установлен в $install_path"
-    print_info "Теперь вы можете использовать команду 'pve' из любого места."
+    # Try to install to /usr/local/bin (global PATH)
+    local installed=false
+    if [ "$(id -u)" -eq 0 ]; then
+        cp "$tmp_cli" "$install_path" && installed=true
+    else
+        # Not root — try sudo (password may already be cached from docker ops)
+        if sudo cp "$tmp_cli" "$install_path" 2>/dev/null && \
+           sudo chmod +x "$install_path" 2>/dev/null; then
+            installed=true
+        fi
+    fi
+
+    if [ "$installed" = true ]; then
+        rm -f "$tmp_cli"
+        print_success "pve CLI установлен в $install_path"
+        print_info "Теперь вы можете использовать команду 'pve' из любого места."
+        if [ "$mode" != "--auto" ]; then
+            echo ""
+            "$install_path" help
+        fi
+        return 0
+    fi
+
+    # Fallback: install to ~/.local/bin (works without root)
+    local user_bin="${HOME}/.local/bin"
+    local user_install_path="$user_bin/pve"
+    mkdir -p "$user_bin"
+    cp "$tmp_cli" "$user_install_path"
+    rm -f "$tmp_cli"
+
+    print_success "pve CLI установлен в $user_install_path"
+
+    # Ensure ~/.local/bin is in PATH
+    if ! echo "$PATH" | tr ':' '\n' | grep -qx "$user_bin"; then
+        local shell_rc=""
+        if [ -f "$HOME/.bashrc" ]; then
+            shell_rc="$HOME/.bashrc"
+        elif [ -f "$HOME/.profile" ]; then
+            shell_rc="$HOME/.profile"
+        fi
+
+        if [ -n "$shell_rc" ] && ! grep -q '\.local/bin' "$shell_rc" 2>/dev/null; then
+            echo 'export PATH="$HOME/.local/bin:$PATH"' >> "$shell_rc"
+            print_info "Добавлен ~/.local/bin в PATH ($shell_rc)"
+        fi
+
+        export PATH="$user_bin:$PATH"
+        print_warning "Для текущей сессии PATH обновлён. Для новых сессий выполните:"
+        print_info "  source $shell_rc"
+    fi
 
     if [ "$mode" != "--auto" ]; then
         echo ""
-        "$install_path" help
+        "$user_install_path" help
     fi
 }