Add admin setup page

README.md

@@ -1,3 +1,5 @@
 # Wireguard UI
 
 An admin dashboard for Wireguard.
+
+Installation script located at `https://git.tben.me/Moduletrace/wireguard-ui/raw/branch/main/src/scripts/install-wg-ui.sh`

src/data/site-data.ts

@@ -3,5 +3,6 @@ export const SiteData = {
     SiteDescription: `Wireguard UI is the ultimate dashboard for managing Wireguard.`,
     SiteSlug: `wgui`,
     SiteURL: `https://git.tben.me/Moduletrace/wireguard-ui`,
+    RepoURL: `https://git.tben.me/Moduletrace/wireguard-ui.git`,
     ServerPort: 10752,
 } as const;

src/functions/backend/setup/grab-system-setup-status.ts

@@ -0,0 +1,266 @@
+import grabDirNames from "@/src/utils/grab-dir-names";
+import fs from "node:fs";
+import path from "node:path";
+import { execSync } from "node:child_process";
+
+export type SystemSetupToolStatus = {
+    name: string;
+    command: string;
+    version?: string | null;
+    installed: boolean;
+};
+
+export type SystemSetupLibDirStatus = {
+    label: string;
+    path: string;
+    exists: boolean;
+};
+
+export type SystemSetupStatus = {
+    is_root: boolean;
+    is_dev: boolean;
+    environment: string;
+    distro: string;
+    distro_pretty_name: string;
+    init_system: "systemd" | "openrc" | "unknown";
+    install_dir: string;
+    app_installed: boolean;
+    app_version: string | null;
+    repo_url: string | null;
+    repo_branch: string | null;
+    service_name: string;
+    service_active: boolean | null;
+    wg_module_loaded: boolean;
+    wg_quick_helper_installed: boolean;
+    tools: SystemSetupToolStatus[];
+    lib_dirs: SystemSetupLibDirStatus[];
+};
+
+type ShellResult = {
+    success: boolean;
+    output: string;
+};
+
+const {
+    ROOT_DIR,
+    WGUI_LIB_DIR,
+    WGUI_LIB_KEYS_DIR,
+    WGUI_LIB_HOSTS_CONFIGS_DIR,
+    WGUI_LIB_SCRIPTS_DIR,
+    WGUI_WG_QUICK_MANAGE_SCRIPT,
+} = grabDirNames();
+
+const TOOL_CHECKS: {
+    name: string;
+    command: string;
+    version_command?: string;
+}[] = [
+    {
+        name: "wireguard",
+        command: "wg",
+        version_command: "wg --version",
+    },
+    {
+        name: "wg-quick",
+        command: "wg-quick",
+    },
+    {
+        name: "ip (iproute2)",
+        command: "ip",
+        version_command: "ip -V",
+    },
+    {
+        name: "curl",
+        command: "curl",
+        version_command: "curl --version",
+    },
+    {
+        name: "git",
+        command: "git",
+        version_command: "git --version",
+    },
+    {
+        name: "bun",
+        command: "bun",
+        version_command: "bun --version",
+    },
+];
+
+const tryShell = ({
+    command,
+    timeout_ms = 10000,
+}: {
+    command: string;
+    timeout_ms?: number;
+}): ShellResult => {
+    try {
+        const result = execSync(command, {
+            encoding: "utf-8",
+            stdio: "pipe",
+            timeout: timeout_ms,
+        });
+
+        return {
+            success: true,
+            output: String(result).trim(),
+        };
+    } catch (error: any) {
+        const stdout = error?.stdout ? String(error.stdout).trim() : "";
+        const stderr = error?.stderr ? String(error.stderr).trim() : "";
+
+        return {
+            success: false,
+            output: [stdout, stderr].filter(Boolean).join("\n").trim(),
+        };
+    }
+};
+
+const runCommand = (command: string, timeout_ms = 10000): ShellResult =>
+    tryShell({ command, timeout_ms });
+
+const grabDistro = (): { id: string; pretty_name: string } => {
+    try {
+        const os_release = fs.readFileSync("/etc/os-release", "utf-8");
+
+        const id_match = os_release.match(/^ID=(.+)$/m);
+        const pretty_match = os_release.match(/^PRETTY_NAME=(.+)$/m);
+
+        const strip = (value: string) =>
+            value.replace(/^["']|["']$/g, "").trim();
+
+        return {
+            id: id_match?.[1] ? strip(id_match[1]) : "unknown",
+            pretty_name: pretty_match?.[1] ? strip(pretty_match[1]) : "",
+        };
+    } catch {
+        return {
+            id: "unknown",
+            pretty_name: "",
+        };
+    }
+};
+
+const grabInitSystem = (): "systemd" | "openrc" | "unknown" => {
+    if (runCommand(`command -v systemctl`, 5000).success) {
+        return "systemd";
+    }
+
+    if (
+        runCommand(`command -v rc-service`, 5000).success ||
+        fs.existsSync("/etc/alpine-release")
+    ) {
+        return "openrc";
+    }
+
+    return "unknown";
+};
+
+const grabGitValue = ({
+    install_dir,
+    command,
+    env_value,
+}: {
+    install_dir: string;
+    command: string;
+    env_value?: string;
+}): string | null => {
+    if (env_value) {
+        return env_value;
+    }
+
+    const res = runCommand(`git -C "${install_dir}" ${command}`, 10000);
+
+    return res.success && res.output ? res.output : null;
+};
+
+export default function grabSystemSetupStatus(): SystemSetupStatus {
+    const IS_DEV = (process.env.NODE_ENV || "development") == "development";
+    const IS_ROOT =
+        typeof process.getuid === "function" && process.getuid() === 0;
+
+    const INSTALL_DIR = IS_DEV ? ROOT_DIR : path.join(WGUI_LIB_DIR, "webapp");
+
+    const APP_INSTALLED = fs.existsSync(path.join(INSTALL_DIR, ".git"));
+
+    const tools: SystemSetupToolStatus[] = TOOL_CHECKS.map((tool) => {
+        const which_res = runCommand(`command -v ${tool.command}`, 5000);
+        const installed = which_res.success;
+
+        let version: string | null = null;
+
+        if (installed && tool.version_command) {
+            const version_res = runCommand(tool.version_command, 5000);
+
+            if (version_res.success) {
+                version = version_res.output.split("\n")[0] || null;
+            }
+        }
+
+        return {
+            name: tool.name,
+            command: tool.command,
+            installed,
+            version,
+        };
+    });
+
+    const { id: distro, pretty_name: distro_pretty_name } = grabDistro();
+    const init_system = grabInitSystem();
+    const service_name = process.env.SERVICE_NAME || "wgui";
+
+    let service_active: boolean | null = null;
+
+    if (!IS_DEV && init_system == "systemd") {
+        const service_res = runCommand(
+            `systemctl is-active ${service_name} 2>/dev/null`,
+            10000,
+        );
+
+        service_active = service_res.success && service_res.output == "active";
+    }
+
+    return {
+        is_root: IS_ROOT,
+        is_dev: IS_DEV,
+        environment: IS_DEV ? "development" : "production",
+        distro,
+        distro_pretty_name,
+        init_system,
+        install_dir: INSTALL_DIR,
+        app_installed: APP_INSTALLED,
+        app_version: APP_INSTALLED
+            ? grabGitValue({
+                  install_dir: INSTALL_DIR,
+                  command: `rev-parse --short HEAD 2>/dev/null`,
+              })
+            : null,
+        repo_url: grabGitValue({
+            install_dir: INSTALL_DIR,
+            command: `config --get remote.origin.url 2>/dev/null`,
+            env_value: process.env.REPO_URL,
+        }),
+        repo_branch:
+            grabGitValue({
+                install_dir: INSTALL_DIR,
+                command: `branch --show-current 2>/dev/null`,
+                env_value: process.env.BRANCH,
+            }) || "main",
+        service_name,
+        service_active,
+        wg_module_loaded: fs.existsSync("/sys/module/wireguard"),
+        wg_quick_helper_installed: fs.existsSync(WGUI_WG_QUICK_MANAGE_SCRIPT),
+        tools,
+        lib_dirs: [
+            {
+                label: "Host configs",
+                path: WGUI_LIB_HOSTS_CONFIGS_DIR,
+                exists: fs.existsSync(WGUI_LIB_HOSTS_CONFIGS_DIR),
+            },
+            {
+                label: "Scripts",
+                path: WGUI_LIB_SCRIPTS_DIR,
+                exists: fs.existsSync(WGUI_LIB_SCRIPTS_DIR),
+            },
+        ],
+    };
+}

src/functions/backend/setup/run-setup-script.ts

@@ -0,0 +1,51 @@
+import grabDirNames from "@/src/utils/grab-dir-names";
+import { execSync } from "node:child_process";
+import path from "node:path";
+
+type Params = {
+    script: string;
+    timeout_ms?: number;
+    env?: Record<string, string | undefined>;
+};
+
+export type RunSetupScriptResult = {
+    success: boolean;
+    output: string;
+};
+
+export default function runSetupScript({
+    script,
+    timeout_ms = 600000,
+    env,
+}: Params): RunSetupScriptResult {
+    const { ROOT_DIR } = grabDirNames();
+    const script_path = path.join(ROOT_DIR, "src", "scripts", script);
+
+    try {
+        const result = execSync(`bash "${script_path}" 2>&1`, {
+            encoding: "utf-8",
+            stdio: "pipe",
+            timeout: timeout_ms,
+            env: {
+                ...process.env,
+                ...env,
+            },
+        });
+
+        return {
+            success: true,
+            output: String(result).trim(),
+        };
+    } catch (error: any) {
+        const stdout = error?.stdout ? String(error.stdout).trim() : "";
+        const stderr = error?.stderr ? String(error.stderr).trim() : "";
+
+        return {
+            success: false,
+            output: [stdout, stderr]
+                .filter(Boolean)
+                .join("\n")
+                .trim(),
+        };
+    }
+}

src/layouts/admin/(partials)/admin-aside-links-dict.tsx

@@ -3,7 +3,7 @@ import LinkList from "@/src/components/twui/elements/LinkList";
 import Stack from "@/src/components/twui/layout/Stack";
 import { AppContext } from "@/src/pages/__root";
 import { useContext } from "react";
-import { LayoutDashboard, LogOut, Server, Settings, Users } from "lucide-react";
+import { LayoutDashboard, LogOut, Server, Settings, Users, Wrench } from "lucide-react";
 
 const sectionLabel = (label: string) => (
     <div className="px-3 pt-6 pb-1.5 text-[11.5px] font-semibold uppercase tracking-[0.08em] text-foreground-light/40 dark:text-foreground-dark/40">
@@ -27,6 +27,9 @@ export default function AdminAsideLinks() {
         return null;
     }
 
+    const is_super_admin =
+        user_types?.find((t) => t.user_type === "super_admin") !== undefined;
+
     const links: TWUILink[] = [
         { component: sectionLabel("Overview") },
         {
@@ -54,6 +57,22 @@ export default function AdminAsideLinks() {
             url: "/admin/clients",
             icon: <Users size={16} strokeWidth={2} className={iconClassName} />,
         },
+        { component: sectionLabel("System") },
+        ...(is_super_admin
+            ? [
+                  {
+                      title: "Setup",
+                      url: "/admin/setup",
+                      icon: (
+                          <Wrench
+                              size={16}
+                              strokeWidth={2}
+                              className={iconClassName}
+                          />
+                      ),
+                  },
+              ]
+            : []),
         { component: sectionLabel("Account") },
         {
             title: "Settings",

src/pages/admin/setup/(hooks)/use-system-setup-status.ts

@@ -0,0 +1,48 @@
+import fetchApi from "@/src/components/twui/utils/fetch/fetchApi";
+import type grabSystemSetupStatus from "@/src/functions/backend/setup/grab-system-setup-status";
+import type { ApiReqParams } from "@/src/types";
+import { useState } from "react";
+
+export type SystemSetupStatus = ReturnType<typeof grabSystemSetupStatus>;
+
+type SetupStatusResponse = {
+    success: boolean;
+    singleRes?: SystemSetupStatus | null;
+    msg?: string;
+};
+
+type Props = {
+    setup_status?: SystemSetupStatus | null;
+};
+
+export default function useSystemSetupStatus({ setup_status }: Props) {
+    const [current, setCurrent] = useState<SystemSetupStatus | null>(
+        setup_status || null,
+    );
+    const [loading, setLoading] = useState(false);
+
+    const refresh = () =>
+        fetchApi<ApiReqParams, SetupStatusResponse>(`/api/admin/system-setup-status`, {
+            method: "GET",
+        }).then((res) => {
+            if (res.success && res.singleRes) {
+                setCurrent(res.singleRes);
+            }
+
+            return res;
+        });
+
+    const refreshWithLoading = () => {
+        setLoading(true);
+
+        refresh().finally(() => {
+            setLoading(false);
+        });
+    };
+
+    return {
+        setup_status: current,
+        refresh: refreshWithLoading,
+        loading,
+    };
+}

src/pages/admin/setup/(partials)/setup-action-card.tsx

@@ -0,0 +1,114 @@
+import AdminCard from "@/src/components/general/admin-card";
+import Button from "@/src/components/twui/layout/Button";
+import H3 from "@/src/components/twui/layout/H3";
+import P from "@/src/components/twui/layout/P";
+import Row from "@/src/components/twui/layout/Row";
+import Span from "@/src/components/twui/layout/Span";
+import Stack from "@/src/components/twui/layout/Stack";
+import useStatus from "@/src/components/twui/hooks/useStatus";
+import { TriangleAlert } from "lucide-react";
+import { useState, type ComponentProps, type ReactNode } from "react";
+import SetupConsole from "./setup-console";
+
+type Props = {
+    title: string;
+    description?: string | ReactNode;
+    icon?: ReactNode;
+    button_title: string;
+    buttonProps?: Omit<ComponentProps<typeof Button>, "title">;
+    on_run: () =>
+        | Promise<{ success: boolean; msg?: string } | void>
+        | { success: boolean; msg?: string }
+        | void;
+    children?: ReactNode;
+};
+
+export default function SetupActionCard({
+    title,
+    description,
+    icon,
+    button_title,
+    buttonProps,
+    on_run,
+    children,
+}: Props) {
+    const { loading, setLoading, status, setStatus } = useStatus();
+    const [output, setOutput] = useState<string | null>(null);
+    const [is_error, setIsError] = useState(false);
+
+    const run = () => {
+        setLoading(true);
+        setStatus(undefined);
+        setOutput(null);
+
+        Promise.resolve()
+            .then(() => on_run())
+            .then((res) => {
+                if (res) {
+                    setOutput(res.msg || null);
+                    setIsError(!res.success);
+                }
+            })
+            .catch((error: any) => {
+                setStatus({
+                    error: true,
+                    msg: `Request failed — the wg-ui server may have restarted. ${
+                        error?.message || ""
+                    }`.trim(),
+                });
+            })
+            .finally(() => {
+                setLoading(false);
+            });
+    };
+
+    return (
+        <AdminCard className="w-full p-5 flex flex-col gap-4">
+            <Row className="gap-3 items-start">
+                {icon ? (
+                    <Span className="p-2.5 rounded-lg bg-primary/10 dark:bg-primary-dark/10 text-primary dark:text-primary-dark shrink-0">
+                        {icon}
+                    </Span>
+                ) : null}
+                <Stack className="gap-1 min-w-0">
+                    <H3 className="text-[14px] font-semibold mb-0!">
+                        {title}
+                    </H3>
+                    {description ? (
+                        typeof description == "string" ? (
+                            <P
+                                noMargin
+                                className="text-[12.5px] text-foreground-light/45 dark:text-foreground-dark/45"
+                            >
+                                {description}
+                            </P>
+                        ) : (
+                            description
+                        )
+                    ) : null}
+                </Stack>
+            </Row>
+
+            {children}
+
+            <Button
+                title={button_title}
+                className="w-full"
+                loading={loading}
+                {...buttonProps}
+                onClick={run}
+            >
+                {button_title}
+            </Button>
+
+            {status?.error && status.msg ? (
+                <Row className="gap-2 items-center bg-error/5 rounded-lg px-3 py-2 text-error">
+                    <TriangleAlert size={15} className="shrink-0" />
+                    <Span className="text-[12.5px]">{status.msg}</Span>
+                </Row>
+            ) : null}
+
+            <SetupConsole output={output} error={is_error} />
+        </AdminCard>
+    );
+}

src/pages/admin/setup/(partials)/setup-check-status-item.tsx

@@ -0,0 +1,64 @@
+import Card from "@/src/components/twui/elements/Card";
+import Tag from "@/src/components/twui/elements/Tag";
+import Span from "@/src/components/twui/layout/Span";
+import Stack from "@/src/components/twui/layout/Stack";
+import { twMerge } from "tailwind-merge";
+
+type Props = {
+    title: string;
+    subtitle?: string;
+    ok: boolean;
+    ok_label?: string;
+    fail_label?: string;
+};
+
+export default function SetupCheckStatusItem({
+    title,
+    subtitle,
+    ok,
+    ok_label = "Installed",
+    fail_label = "Missing",
+}: Props) {
+    return (
+        <Card
+            noHover
+            className="w-full p-2.5 flex flex-row items-center gap-2.5"
+            title={subtitle}
+        >
+            <Span
+                aria-hidden="true"
+                className={twMerge(
+                    "relative flex w-2.5 h-2.5 shrink-0 rounded-full",
+                    ok ? "bg-success" : "bg-error",
+                )}
+            />
+            <Stack className="gap-1 min-w-0 flex-1">
+                <Span
+                    className={twMerge(
+                        "text-[13px] font-semibold leading-none text-foreground-light",
+                        "dark:text-foreground-dark truncate w-full line-clamp-1",
+                    )}
+                >
+                    {title}
+                </Span>
+                {subtitle ? (
+                    <Span
+                        className={twMerge(
+                            "font-mono text-[11.5px] text-foreground-light/45 dark:text-foreground-dark/45 truncate",
+                            "line-clamp-1 w-full",
+                        )}
+                    >
+                        {subtitle}
+                    </Span>
+                ) : null}
+            </Stack>
+            <Tag
+                variant="outlined"
+                color={ok ? "success" : "error"}
+                className="shrink-0"
+            >
+                {ok ? ok_label : fail_label}
+            </Tag>
+        </Card>
+    );
+}

src/pages/admin/setup/(partials)/setup-console.tsx

@@ -0,0 +1,28 @@
+import Span from "@/src/components/twui/layout/Span";
+import { twMerge } from "tailwind-merge";
+
+type Props = {
+    output?: string | null;
+    error?: boolean;
+};
+
+export default function SetupConsole({ output, error }: Props) {
+    if (!output) {
+        return null;
+    }
+
+    return (
+        <div
+            aria-live="polite"
+            className={twMerge(
+                "w-full max-h-64 overflow-y-auto overflow-x-hidden rounded-lg bg-slate-950 p-3",
+                "border border-solid",
+                error ? "border-error/40" : "border-slate-700/40",
+            )}
+        >
+            <pre className="text-[11.5px] leading-5 font-mono whitespace-pre-wrap break-words text-slate-300">
+                {output}
+            </pre>
+        </div>
+    );
+}

src/pages/admin/setup/(partials)/setup-stat-cell.tsx

@@ -0,0 +1,39 @@
+import Span from "@/src/components/twui/layout/Span";
+import Stack from "@/src/components/twui/layout/Stack";
+import { twMerge } from "tailwind-merge";
+
+export type SetupStatCellTone = "success" | "error" | "warning" | "muted";
+
+const toneClassName: Record<SetupStatCellTone, string> = {
+    success: "text-success",
+    error: "text-error",
+    warning: "text-warning",
+    muted: "text-foreground-light/40 dark:text-foreground-dark/40",
+};
+
+type Props = {
+    label: string;
+    value: string;
+    tone?: SetupStatCellTone;
+};
+
+export default function SetupStatCell({ label, value, tone }: Props) {
+    return (
+        <Stack className="gap-1 min-w-0">
+            <Span className="text-[11.5px] font-semibold uppercase tracking-[0.08em] text-foreground-light/40 dark:text-foreground-dark/40">
+                {label}
+            </Span>
+            <Span
+                title={value}
+                className={twMerge(
+                    "tabular text-[15px] font-semibold truncate line-clamp-1 w-full",
+                    tone
+                        ? toneClassName[tone]
+                        : "text-foreground-light/85 dark:text-foreground-dark/85",
+                )}
+            >
+                {value}
+            </Span>
+        </Stack>
+    );
+}

src/pages/admin/setup/(partials)/setup-update-wg-ui-action.tsx

@@ -0,0 +1,101 @@
+import fetchApi from "@/src/components/twui/utils/fetch/fetchApi";
+import Input from "@/src/components/twui/form/Input";
+import Stack from "@/src/components/twui/layout/Stack";
+import Span from "@/src/components/twui/layout/Span";
+import type useSystemSetupStatus from "../(hooks)/use-system-setup-status";
+import SetupActionCard from "./setup-action-card";
+import type { ApiReqParams } from "@/src/types";
+import type { APIResponseObject } from "@moduletrace/bunext/types";
+import { CloudDownload } from "lucide-react";
+import { useState } from "react";
+import { SiteData } from "@/src/data/site-data";
+
+type Props = {
+    setup: ReturnType<typeof useSystemSetupStatus>;
+};
+
+export default function SetupUpdateWgUiAction({ setup }: Props) {
+    const setup_status = setup.setup_status;
+
+    const [repoUrl, setRepoUrl] = useState<string>(
+        setup_status?.repo_url || "",
+    );
+    const [branch, setBranch] = useState<string>(
+        setup_status?.repo_branch || "main",
+    );
+
+    const needs_repo_url = !setup_status?.is_dev && !setup_status?.repo_url;
+
+    return (
+        <SetupActionCard
+            title="Update wg-ui"
+            description={
+                needs_repo_url ? (
+                    <Span className="text-[12.5px] text-foreground-light/45 dark:text-foreground-dark/45">
+                        wg-ui isn't installed yet — provide the git repository
+                        URL so the installer can clone it, then run the update
+                        again to pull newer versions.
+                    </Span>
+                ) : setup_status?.is_dev ? (
+                    <Span className="text-[12.5px] text-foreground-light/45 dark:text-foreground-dark/45">
+                        Development mode — uses this local checkout. Reinstalls
+                        dependencies and syncs the wg-quick helper script. The
+                        dev server is not restarted.
+                    </Span>
+                ) : (
+                    <Span className="text-[12.5px] text-foreground-light/45 dark:text-foreground-dark/45">
+                        Pulls the latest code, installs dependencies, syncs
+                        helper scripts and restarts the{" "}
+                        {setup_status?.service_name || "wgui"} service. The
+                        server will briefly go offline.
+                    </Span>
+                )
+            }
+            icon={<CloudDownload size={19} />}
+            button_title={
+                setup_status?.app_installed ? "Update wg-ui" : "Install wg-ui"
+            }
+            on_run={async () => {
+                const res = await fetchApi<ApiReqParams, APIResponseObject>(
+                    `/api/admin/update-wg-ui`,
+                    {
+                        method: "POST",
+                        body: {
+                            repo_url: repoUrl,
+                            branch,
+                        },
+                    },
+                );
+
+                setup.refresh();
+
+                return res;
+            }}
+        >
+            {needs_repo_url || !setup_status?.is_dev ? (
+                <Stack className="gap-2.5">
+                    {needs_repo_url ? (
+                        <Input<"repo_url">
+                            label="Repository URL"
+                            placeholder={SiteData["RepoURL"]}
+                            value={repoUrl}
+                            onChange={(e) => {
+                                setRepoUrl(e.target.value);
+                            }}
+                        />
+                    ) : null}
+                    {!setup_status?.is_dev ? (
+                        <Input<"branch">
+                            label="Branch"
+                            placeholder="main"
+                            value={branch}
+                            onChange={(e) => {
+                                setBranch(e.target.value);
+                            }}
+                        />
+                    ) : null}
+                </Stack>
+            ) : null}
+        </SetupActionCard>
+    );
+}

src/pages/admin/setup/(sections)/setup-actions-section.tsx

@@ -0,0 +1,91 @@
+import fetchApi from "@/src/components/twui/utils/fetch/fetchApi";
+import Row from "@/src/components/twui/layout/Row";
+import Span from "@/src/components/twui/layout/Span";
+import type useSystemSetupStatus from "../(hooks)/use-system-setup-status";
+import SetupActionCard from "../(partials)/setup-action-card";
+import SetupUpdateWgUiAction from "../(partials)/setup-update-wg-ui-action";
+import type { ApiReqParams } from "@/src/types";
+import type { APIResponseObject } from "@moduletrace/bunext/types";
+import { RotateCcw, TriangleAlert, Wrench } from "lucide-react";
+
+type Props = {
+    setup: ReturnType<typeof useSystemSetupStatus>;
+};
+
+const WG_TOOL_COMMANDS = [`wg`, `wg-quick`, `ip`, `curl`];
+
+export default function SetupActionsSection({ setup }: Props) {
+    const setup_status = setup.setup_status;
+
+    if (!setup_status) {
+        return null;
+    }
+
+    const have_wg_tools = setup_status.tools
+        .filter((tool) => WG_TOOL_COMMANDS.includes(tool.command))
+        .every((tool) => tool.installed);
+
+    const show_restart =
+        !setup_status.is_dev && setup_status.init_system !== "unknown";
+
+    return (
+        <>
+            {!setup_status.is_root ? (
+                <Row className="gap-2 items-center bg-warning/5 rounded-lg px-3 py-2.5 text-warning">
+                    <TriangleAlert size={16} className="shrink-0" />
+                    <Span className="text-[12.5px]">
+                        The server is not running as root — installs and
+                        tunnel management may fail. Run wg-ui as root for full
+                        functionality.
+                    </Span>
+                </Row>
+            ) : null}
+
+            <SetupActionCard
+                title="WireGuard tools"
+                description="Installs or updates the WireGuard tools (wg, wg-quick, iproute2) using your distro's package manager. Safe to re-run — the installer is idempotent."
+                icon={<Wrench size={19} />}
+                button_title={
+                    have_wg_tools
+                        ? "Update WireGuard tools"
+                        : "Install WireGuard tools"
+                }
+                on_run={async () => {
+                    const res = await fetchApi<ApiReqParams, APIResponseObject>(
+                        `/api/admin/setup-wireguard-tools`,
+                        {
+                            method: "POST",
+                        },
+                    );
+
+                    setup.refresh();
+
+                    return res;
+                }}
+            />
+
+            <SetupUpdateWgUiAction setup={setup} />
+
+            {show_restart ? (
+                <SetupActionCard
+                    title="Restart service"
+                    description={`Restarts the ${setup_status.service_name} system service. Use this after manual changes — the server goes briefly offline.`}
+                    icon={<RotateCcw size={19} />}
+                    button_title="Restart service"
+                    on_run={async () => {
+                        const res = await fetchApi<
+                            ApiReqParams,
+                            APIResponseObject
+                        >(`/api/admin/restart-wg-ui-service`, {
+                            method: "POST",
+                        });
+
+                        setup.refresh();
+
+                        return res;
+                    }}
+                />
+            ) : null}
+        </>
+    );
+}

src/pages/admin/setup/(sections)/system-status-section.tsx

@@ -0,0 +1,194 @@
+import AdminCard from "@/src/components/general/admin-card";
+import Button from "@/src/components/twui/layout/Button";
+import Divider from "@/src/components/twui/layout/Divider";
+import H3 from "@/src/components/twui/layout/H3";
+import P from "@/src/components/twui/layout/P";
+import Row from "@/src/components/twui/layout/Row";
+import Span from "@/src/components/twui/layout/Span";
+import Stack from "@/src/components/twui/layout/Stack";
+import EmptyContent from "@/src/components/twui/elements/EmptyContent";
+import type useSystemSetupStatus from "../(hooks)/use-system-setup-status";
+import SetupCheckStatusItem from "../(partials)/setup-check-status-item";
+import SetupStatCell, {
+    type SetupStatCellTone,
+} from "../(partials)/setup-stat-cell";
+import { RefreshCw } from "lucide-react";
+
+type Props = {
+    setup: ReturnType<typeof useSystemSetupStatus>;
+};
+
+export default function SystemStatusSection({ setup }: Props) {
+    const setup_status = setup.setup_status;
+
+    if (!setup_status) {
+        return <EmptyContent title="No system status available" />;
+    }
+
+    const service_label =
+        setup_status.service_active === null
+            ? "Not managed"
+            : setup_status.service_active
+              ? "Active"
+              : "Inactive";
+
+    const service_tone: SetupStatCellTone =
+        setup_status.service_active === null
+            ? "muted"
+            : setup_status.service_active
+              ? "success"
+              : "error";
+
+    const overview_items: {
+        label: string;
+        value: string;
+        tone?: SetupStatCellTone;
+    }[] = [
+        {
+            label: "Environment",
+            value: setup_status.environment,
+            tone: setup_status.is_dev ? "warning" : "success",
+        },
+        {
+            label: "Running as root",
+            value: setup_status.is_root ? "Yes" : "No",
+            tone: setup_status.is_root ? "success" : "error",
+        },
+        {
+            label: "Distro",
+            value: setup_status.distro_pretty_name || setup_status.distro,
+        },
+        {
+            label: "Init system",
+            value: setup_status.init_system,
+        },
+        {
+            label: "Install directory",
+            value: setup_status.install_dir,
+        },
+        {
+            label: "App version",
+            value: setup_status.app_version || "—",
+        },
+        {
+            label: "Repository",
+            value: setup_status.repo_url || "—",
+        },
+        {
+            label: "Service",
+            value: setup_status.service_name,
+        },
+        {
+            label: "Service status",
+            value: service_label,
+            tone: service_tone,
+        },
+    ];
+
+    const runtime_items: {
+        key: string;
+        title: string;
+        subtitle: string;
+        ok: boolean;
+        ok_label: string;
+    }[] = [
+        {
+            key: "kernel-module",
+            title: "WireGuard kernel module",
+            subtitle: "/sys/module/wireguard",
+            ok: setup_status.wg_module_loaded,
+            ok_label: "Loaded",
+        },
+        {
+            key: "wg-quick-helper",
+            title: "wg-quick manage helper",
+            subtitle: `/var/lib/wgui/scripts/wg-quick-manage.sh`,
+            ok: setup_status.wg_quick_helper_installed,
+            ok_label: "Installed",
+        },
+        ...setup_status.lib_dirs.map((dir) => ({
+            key: dir.path,
+            title: `Runtime directory · ${dir.label}`,
+            subtitle: dir.path,
+            ok: dir.exists,
+            ok_label: "Exists",
+        })),
+    ];
+
+    return (
+        <AdminCard className="w-full p-5 flex flex-col gap-4">
+            <Row className="justify-between items-start gap-3">
+                <Stack className="gap-1">
+                    <H3 className="text-[14px] font-semibold mb-0!">
+                        System status
+                    </H3>
+                    <P
+                        noMargin
+                        className="text-[12.5px] text-foreground-light/45 dark:text-foreground-dark/45"
+                    >
+                        The web server's environment and required tools
+                    </P>
+                </Stack>
+                <Button
+                    title="Refresh system status"
+                    size="small"
+                    variant="ghost"
+                    color="gray"
+                    beforeIcon={<RefreshCw size={15} />}
+                    loading={setup.loading}
+                    onClick={setup.refresh}
+                >
+                    Refresh
+                </Button>
+            </Row>
+
+            <Divider className="w-full" />
+
+            <div className="grid grid-cols-2 lg:grid-cols-4 gap-x-4 gap-y-5 min-w-0">
+                {overview_items.map((item) => (
+                    <SetupStatCell
+                        key={item.label}
+                        label={item.label}
+                        value={item.value}
+                        tone={item.tone}
+                    />
+                ))}
+            </div>
+
+            <Divider className="w-full" />
+
+            <Span className="text-[11.5px] font-semibold uppercase tracking-[0.08em] text-foreground-light/40 dark:text-foreground-dark/40">
+                WireGuard tools
+            </Span>
+            <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-3">
+                {setup_status.tools.map((tool) => (
+                    <SetupCheckStatusItem
+                        key={tool.command}
+                        title={tool.name}
+                        subtitle={
+                            tool.version
+                                ? `${tool.command} · ${tool.version}`
+                                : tool.command
+                        }
+                        ok={tool.installed}
+                    />
+                ))}
+            </div>
+
+            <Span className="text-[11.5px] font-semibold uppercase tracking-[0.08em] text-foreground-light/40 dark:text-foreground-dark/40">
+                Runtime
+            </Span>
+            <div className="grid grid-cols-1 md:grid-cols-2 gap-3">
+                {runtime_items.map((item) => (
+                    <SetupCheckStatusItem
+                        key={item.key}
+                        title={item.title}
+                        subtitle={item.subtitle}
+                        ok={item.ok}
+                        ok_label={item.ok_label}
+                    />
+                ))}
+            </div>
+        </AdminCard>
+    );
+}

src/pages/admin/setup/index.server.ts

@@ -0,0 +1,37 @@
+import checkUserAccess from "@/src/functions/backend/auth/check-user-access";
+import userAuth from "@/src/functions/backend/auth/user-auth";
+import grabSystemSetupStatus from "@/src/functions/backend/setup/grab-system-setup-status";
+import type { PagePropsType } from "@/src/types";
+import type { BunextPageServerFn } from "@moduletrace/bunext/types";
+
+const server: BunextPageServerFn<PagePropsType> = async ({ req }) => {
+    const { user, user_types } = await userAuth({ req });
+
+    if (!user?.logged_in_status || !user.id) {
+        return {
+            redirect: {
+                destination: "/auth/login",
+                permanent: false,
+            },
+        };
+    }
+
+    const is_super_admin = checkUserAccess({ user_types });
+
+    if (!is_super_admin.success) {
+        return {
+            redirect: {
+                destination: "/admin",
+                permanent: false,
+            },
+        };
+    }
+
+    return {
+        props: {
+            setup_status: grabSystemSetupStatus(),
+        },
+    };
+};
+
+export default server;

src/pages/admin/setup/index.tsx

@@ -3,8 +3,19 @@ import AdminHero from "@/src/components/general/admin-hero";
 import { SiteData } from "@/src/data/site-data";
 import Divider from "@/src/components/twui/layout/Divider";
 import Stack from "@/src/components/twui/layout/Stack";
+import useSystemSetupStatus from "./(hooks)/use-system-setup-status";
+import SystemStatusSection from "./(sections)/system-status-section";
+import SetupActionsSection from "./(sections)/setup-actions-section";
+import { useContext } from "react";
+import { AppContext } from "@/src/pages/__root";
 
 export default function AdminWireguardSetupPage() {
+    const { pageProps } = useContext(AppContext);
+
+    const setup = useSystemSetupStatus({
+        setup_status: pageProps?.setup_status,
+    });
+
     return (
         <>
             <AdminHero
@@ -12,7 +23,10 @@ export default function AdminWireguardSetupPage() {
                 description="Setup wireguard and wg-ui. Check if dependencies are installed. Update wg-ui and related packages. Etc."
             />
             <Divider className="mb-6" />
-            <Stack className="w-full px-6 pb-8 gap-5 items-stretch"></Stack>
+            <Stack className="w-full px-6 pb-8 gap-5 items-stretch">
+                <SystemStatusSection setup={setup} />
+                <SetupActionsSection setup={setup} />
+            </Stack>
         </>
     );
 }
@@ -20,4 +34,4 @@ export default function AdminWireguardSetupPage() {
 export const meta: BunextPageModuleMeta = {
     title: `Admin Wireguard Setup | ${SiteData["SiteName"]}`,
     description: `Setup wireguard and wg-ui. Check if dependencies are installed. Update wg-ui and related packages. Etc.`,
-};
+};

src/pages/api/admin/restart-wg-ui-service.ts

@@ -0,0 +1,91 @@
+import checkUserAccess from "@/src/functions/backend/auth/check-user-access";
+import userAuth from "@/src/functions/backend/auth/user-auth";
+import grabSystemSetupStatus from "@/src/functions/backend/setup/grab-system-setup-status";
+import { execSync } from "node:child_process";
+import type { APIResponseObject, BunextAPIRouteHandler } from "@moduletrace/bunext/types";
+
+const restart_service = ({
+    command,
+}: {
+    command: string;
+}): APIResponseObject => {
+    try {
+        const output = execSync(command, {
+            encoding: "utf-8",
+            stdio: "pipe",
+            timeout: 30000,
+        });
+
+        return {
+            success: true,
+            msg: String(output).trim() || `Restarted service successfully`,
+        };
+    } catch (error: any) {
+        const stdout = error?.stdout ? String(error.stdout).trim() : "";
+        const stderr = error?.stderr ? String(error.stderr).trim() : "";
+
+        return {
+            success: false,
+            msg: `${error.message}\n${[stdout, stderr]
+                .filter(Boolean)
+                .join("\n")
+                .trim()}`.trim(),
+        };
+    }
+};
+
+export const handler: BunextAPIRouteHandler<APIResponseObject> = async ({
+    req,
+}) => {
+    if (req.method !== "POST") {
+        return {
+            success: false,
+        };
+    }
+
+    const { user, user_types } = await userAuth({ req });
+
+    if (!user?.logged_in_status) {
+        return {
+            success: false,
+            msg: `Unauthorized`,
+            logoutUser: true,
+        };
+    }
+
+    const is_super_admin = checkUserAccess({ user_types });
+
+    if (!is_super_admin.success) {
+        return {
+            success: false,
+            msg: `Unauthorized`,
+        };
+    }
+
+    const setup_status = grabSystemSetupStatus();
+
+    if (setup_status.is_dev) {
+        return {
+            success: false,
+            msg: `Development mode — the wg-ui server is run manually. Restart it yourself (e.g. Ctrl+C then run the dev command again).`,
+        };
+    }
+
+    switch (setup_status.init_system) {
+        case "systemd":
+            return restart_service({
+                command: `systemctl restart ${setup_status.service_name}`,
+            });
+
+        case "openrc":
+            return restart_service({
+                command: `rc-service ${setup_status.service_name} restart`,
+            });
+
+        default:
+            return {
+                success: false,
+                msg: `No supported init system detected — restart the wg-ui process manually.`,
+            };
+    }
+};

src/pages/api/admin/setup-wireguard-tools.ts

@@ -0,0 +1,46 @@
+import checkUserAccess from "@/src/functions/backend/auth/check-user-access";
+import userAuth from "@/src/functions/backend/auth/user-auth";
+import runSetupScript from "@/src/functions/backend/setup/run-setup-script";
+import type { APIResponseObject, BunextAPIRouteHandler } from "@moduletrace/bunext/types";
+
+const SETUP_WIREGUARD_SCRIPT = `setup-wireguard.sh`;
+const SETUP_WIREGUARD_TIMEOUT_MS = 15 * 60 * 1000;
+
+export const handler: BunextAPIRouteHandler<APIResponseObject> = async ({
+    req,
+}) => {
+    if (req.method !== "POST") {
+        return {
+            success: false,
+        };
+    }
+
+    const { user, user_types } = await userAuth({ req });
+
+    if (!user?.logged_in_status) {
+        return {
+            success: false,
+            msg: `Unauthorized`,
+            logoutUser: true,
+        };
+    }
+
+    const is_super_admin = checkUserAccess({ user_types });
+
+    if (!is_super_admin.success) {
+        return {
+            success: false,
+            msg: `Unauthorized`,
+        };
+    }
+
+    const { success, output } = runSetupScript({
+        script: SETUP_WIREGUARD_SCRIPT,
+        timeout_ms: SETUP_WIREGUARD_TIMEOUT_MS,
+    });
+
+    return {
+        success,
+        msg: output,
+    };
+};

src/pages/api/admin/system-setup-status.ts

@@ -0,0 +1,43 @@
+import checkUserAccess from "@/src/functions/backend/auth/check-user-access";
+import userAuth from "@/src/functions/backend/auth/user-auth";
+import grabSystemSetupStatus, {
+    type SystemSetupStatus,
+} from "@/src/functions/backend/setup/grab-system-setup-status";
+import type {
+    APIResponseObject,
+    BunextAPIRouteHandler,
+} from "@moduletrace/bunext/types";
+
+export const handler: BunextAPIRouteHandler<
+    APIResponseObject<SystemSetupStatus>
+> = async ({ req }) => {
+    if (req.method !== "GET") {
+        return {
+            success: false,
+        };
+    }
+
+    const { user, user_types } = await userAuth({ req });
+
+    if (!user?.logged_in_status) {
+        return {
+            success: false,
+            msg: `Unauthorized`,
+            logoutUser: true,
+        };
+    }
+
+    const is_super_admin = checkUserAccess({ user_types });
+
+    if (!is_super_admin.success) {
+        return {
+            success: false,
+            msg: `Unauthorized`,
+        };
+    }
+
+    return {
+        success: true,
+        singleRes: grabSystemSetupStatus(),
+    };
+};

src/pages/api/admin/update-wg-ui.ts

@@ -0,0 +1,61 @@
+import checkUserAccess from "@/src/functions/backend/auth/check-user-access";
+import userAuth from "@/src/functions/backend/auth/user-auth";
+import grabSystemSetupStatus from "@/src/functions/backend/setup/grab-system-setup-status";
+import runSetupScript from "@/src/functions/backend/setup/run-setup-script";
+import type { ApiReqParams } from "@/src/types";
+import type { APIResponseObject, BunextAPIRouteHandler } from "@moduletrace/bunext/types";
+
+const INSTALL_WG_UI_SCRIPT = `install-wg-ui.sh`;
+const INSTALL_WG_UI_TIMEOUT_MS = 20 * 60 * 1000;
+
+export const handler: BunextAPIRouteHandler<APIResponseObject> = async (
+    params,
+) => {
+    const req = params.req;
+    const body = params.body as ApiReqParams;
+
+    if (req.method !== "POST") {
+        return {
+            success: false,
+        };
+    }
+
+    const { user, user_types } = await userAuth({ req });
+
+    if (!user?.logged_in_status) {
+        return {
+            success: false,
+            msg: `Unauthorized`,
+            logoutUser: true,
+        };
+    }
+
+    const is_super_admin = checkUserAccess({ user_types });
+
+    if (!is_super_admin.success) {
+        return {
+            success: false,
+            msg: `Unauthorized`,
+        };
+    }
+
+    const setup_status = grabSystemSetupStatus();
+
+    const { success, output } = runSetupScript({
+        script: INSTALL_WG_UI_SCRIPT,
+        timeout_ms: INSTALL_WG_UI_TIMEOUT_MS,
+        env: {
+            NODE_ENV: setup_status.is_dev ? "development" : "production",
+            REPO_URL:
+                body.repo_url?.trim() || setup_status.repo_url || "",
+            BRANCH:
+                body.branch?.trim() || setup_status.repo_branch || "main",
+            SERVICE_NAME: setup_status.service_name,
+        },
+    });
+
+    return {
+        success,
+        msg: output,
+    };
+};

src/scripts/install-wg-ui.sh

@@ -48,7 +48,7 @@ if [ "$DEV_MODE" = true ]; then
     log "NODE_ENV=development — using local repo at $INSTALL_DIR, skipping clone and system service installation (daemon is assumed to already be running)"
 elif [ -z "$REPO_URL" ]; then
     fail "REPO_URL is not set — pass the git URL of the wg-ui repo, e.g.
-  REPO_URL=https://git.example.com/org/wireguard-ui.git $0"
+  REPO_URL=https://git.tben.me/Moduletrace/wireguard-ui.git $0"
 else
     INSTALL_DIR="${INSTALL_DIR:-$WGUI_LIB_DIR/webapp}"
 fi

src/types/index.ts

@@ -24,6 +24,7 @@ import type {
 import type { ImageInputToBase64FunctionReturn } from "../components/twui/utils/form/imageInputToBase64";
 import type { ServerQueryParam } from "@moduletrace/bun-sqlite/dist/types";
 import type grabHostDirnames from "../functions/backend/setup/grab-host-dir-names";
+import type grabSystemSetupStatus from "../functions/backend/setup/grab-system-setup-status";
 
 export type User = {
     id: number;
@@ -71,6 +72,7 @@ export type PagePropsType = {
     main_host?: BUN_SQLITE_WGUI_HOSTS | null;
     next_available_client_ip?: string | null;
     is_local_ip?: boolean | null;
+    setup_status?: ReturnType<typeof grabSystemSetupStatus> | null;
 };
 
 export type AppContextObject = {
@@ -267,6 +269,8 @@ export type ApiReqParams<
     ip_address?: string;
     wg_ip_address?: string | null;
     is_main_host?: boolean | null;
+    repo_url?: string;
+    branch?: string;
 };
 
 export type UserAuthReturn = {