chore: v0.3.9

CHANGELOG.md

@@ -1,3 +1,21 @@
+### 0.3.9 (December 6, 2024)
+- Fixed a race condition bug in the OIDC validation code
+
+### 0.3.8 (December 6, 2024)
+- Added a little HTML footer to show the login page and link to a donation page.
+- Allow creating pre-auth keys that expire past 90 days (fixes [#58](https://github.com/tale/headplane/issues/58))
+- Validates OIDC config and ignores validation if specified via variables or Headscale config (fixes [#63](https://github.com/tale/headplane/issues/63))
+
+### 0.3.7 (November 30, 2024)
+- Allow customizing the OIDC token endpoint auth method via `OIDC_CLIENT_SECRET_METHOD` (fixes [#57](https://github.com/tale/headplane/issues/57))
+- Added a `/healthz` endpoint for Kubernetes and other health checks (fixes [#59](https://github.com/tale/headplane/issues/59))
+- Allow `HEADSCALE_PUBLIC_URL` to be set if `HEADSCALE_URL` points to a different internal address (fixes [#60](https://github.com/tale/headplane/issues/60))
+- Fixed an issue where the copy machine registration command had a typo.
+
+### 0.3.6 (November 20, 2024)
+- Fixed an issue where select dropdowns would not scroll (fixes [#53](https://github.com/tale/headplane/issues/53))
+- Added a button to copy the machine registration command to the clipboard (fixes [#52](https://github.com/tale/headplane/issues/52))
+
 ### 0.3.5 (November 8, 2024)
 - Quickfix a bug where environment variables are ignored on the server.
 - Remove a nagging error about missing cookie since that happens when signed out.

Dockerfile

@@ -2,6 +2,7 @@ FROM node:20-alpine AS build
 WORKDIR /app
 
 RUN npm install -g pnpm
+RUN apk add --no-cache git
 COPY package.json pnpm-lock.yaml ./
 COPY patches ./patches
 RUN pnpm install --frozen-lockfile

app/components/Code.tsx

@@ -1,12 +1,45 @@
-import clsx from 'clsx'
-import { type HTMLProps } from 'react'
+import { useState, HTMLProps } from 'react'
+import { CopyIcon, CheckIcon } from '@primer/octicons-react'
 
-type Properties = HTMLProps<HTMLSpanElement>
+import { cn } from '~/utils/cn'
+import { toast } from '~/components/Toaster'
+
+interface Props extends HTMLProps<HTMLSpanElement> {
+	isCopyable?: boolean
+}
+
+export default function Code(props: Props) {
+	const [isCopied, setIsCopied] = useState(false)
 
-export default function Code(properties: Properties) {
 	return (
-		<code className={clsx('bg-gray-100 dark:bg-zinc-700 p-0.5 rounded-md', properties.className)}>
-			{properties.children}
-		</code>
+		<>
+			<code className={cn(
+				'bg-ui-100 dark:bg-ui-800 p-0.5 rounded-md',
+				props.className
+			)}>
+				{props.children}
+			</code>
+			{props.isCopyable && (
+				<button
+					className={cn(
+						'ml-1 p-1 rounded-md',
+						'bg-ui-100 dark:bg-ui-800',
+						'text-ui-500 dark:text-ui-400',
+						'inline-flex items-center justify-center'
+					)}
+					onClick={() => {
+						navigator.clipboard.writeText(props.children.join(''))
+						toast('Copied to clipboard')
+						setIsCopied(true)
+						setTimeout(() => setIsCopied(false), 1000)
+					}}
+				>
+					{isCopied ?
+						<CheckIcon className="h-3 w-3" /> :
+						<CopyIcon className="h-3 w-3" />
+					}
+				</button>
+			)}
+		</>
 	)
 }

app/components/Select.tsx

@@ -46,7 +46,7 @@ function Select(props: SelectProps) {
 				className={cn(
 					'mt-2 rounded-md w-[var(--trigger-width)]',
 					'bg-ui-100 dark:bg-ui-800 shadow-sm',
-					'overflow-hidden z-50',
+					'z-50 overflow-y-auto',
 					'border border-ui-200 dark:border-ui-600',
 					'entering:animate-in exiting:animate-out',
 					'entering:fade-in entering:zoom-in-95',
@@ -54,7 +54,7 @@ function Select(props: SelectProps) {
 					'fill-mode-forwards origin-left-right',
 				)}
 			>
-				<ListBox>
+				<ListBox orientation="vertical">
 					{props.children}
 				</ListBox>
 			</Popover>

app/entry.server.tsx

@@ -10,6 +10,7 @@ import { loadContext } from './utils/config/headplane'
 
 await loadContext()
 
+export const streamTimeout = 5000
 export default function handleRequest(
 	request: Request,
 	responseStatusCode: number,
@@ -27,7 +28,6 @@ export default function handleRequest(
 			<RemixServer
 				context={remixContext}
 				url={request.url}
-				abortDelay={5000}
 			/>,
 			{
 				[isBot ? 'onAllReady' : 'onShellReady']() {
@@ -57,6 +57,6 @@ export default function handleRequest(
 			},
 		)
 
-		setTimeout(abort, 5000)
+		setTimeout(abort, streamTimeout + 1000)
 	})
 }

app/routes.ts

@@ -0,0 +1,3 @@
+import { flatRoutes } from '@remix-run/fs-routes'
+
+export default flatRoutes()

app/routes/_data.acls._index/route.tsx

@@ -1,6 +1,6 @@
 /* eslint-disable @typescript-eslint/no-non-null-assertion */
 import { BeakerIcon, EyeIcon, IssueDraftIcon, PencilIcon } from '@primer/octicons-react'
-import { ActionFunctionArgs, json, LoaderFunctionArgs } from '@remix-run/node'
+import { ActionFunctionArgs, LoaderFunctionArgs } from '@remix-run/node'
 import { useLoaderData, useRevalidator } from '@remix-run/react'
 import { useDebounceFetcher } from 'remix-utils/use-debounce-fetcher'
 import { useEffect, useState, useMemo } from 'react'
@@ -18,6 +18,7 @@ import { loadContext } from '~/utils/config/headplane'
 import { loadConfig } from '~/utils/config/headscale'
 import { HeadscaleError, pull, put } from '~/utils/headscale'
 import { getSession } from '~/utils/sessions'
+import { send } from '~/utils/res'
 import log from '~/utils/log'
 
 import { Editor, Differ } from './cm.client'
@@ -116,9 +117,7 @@ export async function loader({ request }: LoaderFunctionArgs) {
 export async function action({ request }: ActionFunctionArgs) {
 	const session = await getSession(request.headers.get('Cookie'))
 	if (!session.has('hsApiKey')) {
-		return json({ success: false, error: null }, {
-			status: 401,
-		})
+		return send({ success: false, error: null }, 401)
 	}
 
 	try {
@@ -131,18 +130,18 @@ export async function action({ request }: ActionFunctionArgs) {
 			}
 		)
 
-		return json({ success: true, policy, error: null })
+		return { success: true, policy, error: null }
 	} catch (error) {
 		log.debug('APIC', 'Failed to update ACL policy with error %s', error)
 
 		// @ts-ignore: Shut UP we know it's a string most of the time
 		const text = JSON.parse(error.message)
-		return json({ success: false, error: text.message }, {
+		return send({ success: false, error: text.message }, {
 			status: error instanceof HeadscaleError ? error.status : 500,
 		})
 	}
 
-	return json({ success: true, error: null })
+	return { success: true, error: null }
 }
 
 export default function Page() {

app/routes/_data.dns._index/route.tsx

@@ -43,16 +43,12 @@ export async function loader() {
 export async function action({ request }: ActionFunctionArgs) {
 	const session = await getSession(request.headers.get('Cookie'))
 	if (!session.has('hsApiKey')) {
-		return json({ success: false }, {
-			status: 401,
-		})
+		return send({ success: false }, 401)
 	}
 
 	const context = await loadContext()
 	if (!context.config.write) {
-		return json({ success: false }, {
-			status: 403,
-		})
+		return send({ success: false }, 403)
 	}
 
 	const data = await request.json() as Record<string, unknown>
@@ -62,7 +58,7 @@ export async function action({ request }: ActionFunctionArgs) {
 		await context.integration.onConfigChange(context.integration.context)
 	}
 
-	return json({ success: true })
+	return { success: true }
 }
 
 export default function Page() {

app/routes/_data.machines._index/action.tsx

@@ -1,21 +1,20 @@
-/* eslint-disable @typescript-eslint/no-non-null-assertion */
-import { ActionFunctionArgs, json } from '@remix-run/node'
-
+import { ActionFunctionArgs } from '@remix-run/node'
 import { del, post } from '~/utils/headscale'
 import { getSession } from '~/utils/sessions'
+import { send } from '~/utils/res'
 import log from '~/utils/log'
 
 export async function menuAction(request: ActionFunctionArgs['request']) {
 	const session = await getSession(request.headers.get('Cookie'))
 	if (!session.has('hsApiKey')) {
-		return json({ message: 'Unauthorized' }, {
+		return send({ message: 'Unauthorized' }, {
 			status: 401,
 		})
 	}
 
 	const data = await request.formData()
 	if (!data.has('_method') || !data.has('id')) {
-		return json({ message: 'No method or ID provided' }, {
+		return send({ message: 'No method or ID provided' }, {
 			status: 400,
 		})
 	}
@@ -26,17 +25,17 @@ export async function menuAction(request: ActionFunctionArgs['request']) {
 	switch (method) {
 		case 'delete': {
 			await del(`v1/node/${id}`, session.get('hsApiKey')!)
-			return json({ message: 'Machine removed' })
+			return { message: 'Machine removed' }
 		}
 
 		case 'expire': {
 			await post(`v1/node/${id}/expire`, session.get('hsApiKey')!)
-			return json({ message: 'Machine expired' })
+			return { message: 'Machine expired' }
 		}
 
 		case 'rename': {
 			if (!data.has('name')) {
-				return json({ message: 'No name provided' }, {
+				return send({ message: 'No name provided' }, {
 					status: 400,
 				})
 			}
@@ -44,12 +43,12 @@ export async function menuAction(request: ActionFunctionArgs['request']) {
 			const name = String(data.get('name'))
 
 			await post(`v1/node/${id}/rename/${name}`, session.get('hsApiKey')!)
-			return json({ message: 'Machine renamed' })
+			return { message: 'Machine renamed' }
 		}
 
 		case 'routes': {
 			if (!data.has('route') || !data.has('enabled')) {
-				return json({ message: 'No route or enabled provided' }, {
+				return send({ message: 'No route or enabled provided' }, {
 					status: 400,
 				})
 			}
@@ -59,12 +58,12 @@ export async function menuAction(request: ActionFunctionArgs['request']) {
 			const postfix = enabled ? 'enable' : 'disable'
 
 			await post(`v1/routes/${route}/${postfix}`, session.get('hsApiKey')!)
-			return json({ message: 'Route updated' })
+			return { message: 'Route updated' }
 		}
 
 		case 'exit-node': {
 			if (!data.has('routes') || !data.has('enabled')) {
-				return json({ message: 'No route or enabled provided' }, {
+				return send({ message: 'No route or enabled provided' }, {
 					status: 400,
 				})
 			}
@@ -77,12 +76,12 @@ export async function menuAction(request: ActionFunctionArgs['request']) {
 				await post(`v1/routes/${route}/${postfix}`, session.get('hsApiKey')!)
 			}))
 
-			return json({ message: 'Exit node updated' })
+			return { message: 'Exit node updated' }
 		}
 
 		case 'move': {
 			if (!data.has('to')) {
-				return json({ message: 'No destination provided' }, {
+				return send({ message: 'No destination provided' }, {
 					status: 400,
 				})
 			}
@@ -91,9 +90,9 @@ export async function menuAction(request: ActionFunctionArgs['request']) {
 
 			try {
 				await post(`v1/node/${id}/user?user=${to}`, session.get('hsApiKey')!)
-				return json({ message: `Moved node ${id} to ${to}` })
+				return { message: `Moved node ${id} to ${to}` }
 			} catch {
-				return json({ message: `Failed to move node ${id} to ${to}` }, {
+				return send({ message: `Failed to move node ${id} to ${to}` }, {
 					status: 500,
 				})
 			}
@@ -110,10 +109,10 @@ export async function menuAction(request: ActionFunctionArgs['request']) {
 					tags,
 				})
 
-				return json({ message: 'Tags updated' })
+				return { message: 'Tags updated' }
 			} catch (error) {
 				log.debug('APIC', 'Failed to update tags: %s', error)
-				return json({ message: 'Failed to update tags' }, {
+				return send({ message: 'Failed to update tags' }, {
 					status: 500,
 				})
 			}
@@ -124,13 +123,13 @@ export async function menuAction(request: ActionFunctionArgs['request']) {
 			const user = data.get('user')?.toString()
 
 			if (!key) {
-				return json({ message: 'No machine key provided' }, {
+				return send({ message: 'No machine key provided' }, {
 					status: 400,
 				})
 			}
 
 			if (!user) {
-				return json({ message: 'No user provided' }, {
+				return send({ message: 'No user provided' }, {
 					status: 400,
 				})
 			}
@@ -145,12 +144,12 @@ export async function menuAction(request: ActionFunctionArgs['request']) {
 					user, key,
 				})
 
-				return json({
+				return {
 					success: true,
 					message: 'Machine registered'
-				})
+				}
 			} catch {
-				return json({
+				return send({
 					success: false,
 					message: 'Failed to register machine'
 				}, {
@@ -160,7 +159,7 @@ export async function menuAction(request: ActionFunctionArgs['request']) {
 		}
 
 		default: {
-			return json({ message: 'Invalid method' }, {
+			return send({ message: 'Invalid method' }, {
 				status: 400,
 			})
 		}

app/routes/_data.machines._index/dialogs/new.tsx

@@ -50,10 +50,8 @@ export default function New(data: NewProps) {
 							<Dialog.Text className='mb-4'>
 								The machine key is given when you run
 								{' '}
-								<Code>
+								<Code isCopyable>
 									tailscale up --login-server=
-								</Code>
-								<Code>
 									{data.server}
 								</Code>
 								{' '}

app/routes/_data.machines._index/route.tsx

@@ -46,6 +46,7 @@ export async function loader({ request }: LoaderFunctionArgs) {
 		users: users.users,
 		magic,
 		server: context.headscaleUrl,
+		publicServer: context.headscalePublicUrl,
 	}
 }
 
@@ -73,7 +74,10 @@ export default function Page() {
 						</Link>
 					</p>
 				</div>
-				<NewMachine server={data.server} users={data.users} />
+				<NewMachine
+					server={data.publicServer ?? data.server}
+					users={data.users}
+				/>
 			</div>
 			<table className="table-auto w-full rounded-lg">
 				<thead className="text-gray-500 dark:text-gray-400">

app/routes/_data.settings.auth-keys._index/dialogs/new.tsx

@@ -64,13 +64,13 @@ export default function AddPreAuthKey(data: Props) {
 								Key Expiration
 							</Dialog.Text>
 							<Dialog.Text className="text-sm">
-								Set this key to expire between 1 and 90 days.
+								Set this key to expire after a certain number of days.
 							</Dialog.Text>
 							<NumberField
 								label="Expiry"
 								name="expiry"
 								minValue={1}
-								maxValue={90}
+								maxValue={365_000} // 1000 years
 								state={[expiry, setExpiry]}
 								formatOptions={{
 									style: 'unit',

app/routes/_data.settings.auth-keys._index/route.tsx

@@ -1,4 +1,4 @@
-import { LoaderFunctionArgs, ActionFunctionArgs, json } from '@remix-run/node'
+import { LoaderFunctionArgs, ActionFunctionArgs } from '@remix-run/node'
 import { useLoaderData } from '@remix-run/react'
 import { useLiveData } from '~/utils/useLiveData'
 import { getSession } from '~/utils/sessions'
@@ -7,6 +7,7 @@ import { PreAuthKey, User } from '~/types'
 import { pull, post } from '~/utils/headscale'
 import { loadContext } from '~/utils/config/headplane'
 import { useState } from 'react'
+import { send } from '~/utils/res'
 
 import Link from '~/components/Link'
 import TableList from '~/components/TableList'
@@ -19,7 +20,7 @@ import AuthKeyRow from './key'
 export async function action({ request }: ActionFunctionArgs) {
 	const session = await getSession(request.headers.get('Cookie'))
 	if (!session.has('hsApiKey')) {
-		return json({ message: 'Unauthorized' }, {
+		return send({ message: 'Unauthorized' }, {
 			status: 401,
 		})
 	}
@@ -32,7 +33,7 @@ export async function action({ request }: ActionFunctionArgs) {
 		const user = data.get('user')
 
 		if (!key || !user) {
-			return json({ message: 'Missing parameters' }, {
+			return send({ message: 'Missing parameters' }, {
 				status: 400,
 			})
 		}
@@ -46,7 +47,7 @@ export async function action({ request }: ActionFunctionArgs) {
 			}
 		)
 
-		return json({ message: 'Pre-auth key expired' })
+		return { message: 'Pre-auth key expired' }
 	}
 
 	// Creating a new pre-auth key
@@ -57,7 +58,7 @@ export async function action({ request }: ActionFunctionArgs) {
 		const ephemeral = data.get('ephemeral')
 
 		if (!user || !expiry || !reusable || !ephemeral) {
-			return json({ message: 'Missing parameters' }, {
+			return send({ message: 'Missing parameters' }, {
 				status: 400,
 			})
 		}
@@ -80,7 +81,7 @@ export async function action({ request }: ActionFunctionArgs) {
 			}
 		)
 
-		return json({ message: 'Pre-auth key created', key })
+		return { message: 'Pre-auth key created', key }
 	}
 }
 
@@ -102,7 +103,7 @@ export async function loader({ request }: LoaderFunctionArgs) {
 	return {
 		keys: preAuthKeys.flatMap(keys => keys.preAuthKeys),
 		users: users.users,
-		server: context.headscaleUrl,
+		server: context.headscalePublicUrl ?? context.headscaleUrl,
 	}
 }
 

app/routes/_data.tsx

@@ -1,9 +1,10 @@
-import { type LoaderFunctionArgs, redirect } from '@remix-run/node'
+import { LoaderFunctionArgs, redirect } from '@remix-run/node'
 import { Outlet, useLoaderData, useNavigation } from '@remix-run/react'
 import { ProgressBar } from 'react-aria-components'
 
 import { ErrorPopup } from '~/components/Error'
 import Header from '~/components/Header'
+import Link from '~/components/Link'
 import { cn } from '~/utils/cn'
 import { loadContext } from '~/utils/config/headplane'
 import { HeadscaleError, pull } from '~/utils/headscale'
@@ -36,10 +37,53 @@ export async function loader({ request }: LoaderFunctionArgs) {
 	const context = await loadContext()
 	return {
 		config: context.config,
+		url: context.headscalePublicUrl ?? context.headscaleUrl,
+		debug: context.debug,
 		user: session.get('user'),
 	}
 }
 
+interface FooterProps {
+	url: string
+	debug: boolean
+}
+
+function Footer({ url, debug, integration }: FooterProps) {
+	return (
+		<footer className={cn(
+			'fixed bottom-0 left-0 z-50 w-full h-14',
+			'bg-ui-100 dark:bg-ui-900 text-ui-500',
+			'flex flex-col justify-center gap-1',
+			'border-t border-ui-200 dark:border-ui-800',
+		)}>
+			<p className="container text-xs">
+				Headplane is entirely free to use.
+				{' '}
+				If you find it useful, consider
+				{' '}
+				<Link
+					to="https://github.com/sponsors/tale"
+					name="Aarnav's GitHub Sponsors"
+				>
+					donating
+				</Link>
+				{' '}
+				to support development.
+				{' '}
+			</p>
+			<p className="container text-xs opacity-75">
+				Version: {__VERSION__}
+				{' | '}
+				Connecting to
+				{' '}
+				<strong>{url}</strong>
+				{' '}
+				{debug && '(Debug mode enabled)'}
+			</p>
+		</footer>
+	)
+}
+
 export default function Layout() {
 	const data = useLoaderData<typeof loader>()
 	const nav = useNavigation()
@@ -61,6 +105,7 @@ export default function Layout() {
 			<main className="container mx-auto overscroll-contain mt-4 mb-24">
 				<Outlet />
 			</main>
+			<Footer {...data} />
 		</>
 	)
 }
@@ -70,6 +115,7 @@ export function ErrorBoundary() {
 		<>
 			<Header />
 			<ErrorPopup type="embedded" />
+			<Footer url="Unknown" debug={false} />
 		</>
 	)
 }

app/routes/_data.users._index/route.tsx

@@ -1,7 +1,7 @@
 /* eslint-disable @typescript-eslint/no-non-null-assertion */
 import { DataRef, DndContext, useDraggable, useDroppable } from '@dnd-kit/core'
 import { PersonIcon } from '@primer/octicons-react'
-import { ActionFunctionArgs, json, LoaderFunctionArgs } from '@remix-run/node'
+import { ActionFunctionArgs, LoaderFunctionArgs } from '@remix-run/node'
 import { useActionData, useLoaderData, useSubmit } from '@remix-run/react'
 import { useEffect, useState } from 'react'
 import { ClientOnly } from 'remix-utils/client-only'
@@ -17,6 +17,7 @@ import { loadConfig } from '~/utils/config/headscale'
 import { del, post, pull } from '~/utils/headscale'
 import { getSession } from '~/utils/sessions'
 import { useLiveData } from '~/utils/useLiveData'
+import { send } from '~/utils/res'
 
 import Auth from './auth'
 import Oidc from './oidc'
@@ -56,16 +57,12 @@ export async function loader({ request }: LoaderFunctionArgs) {
 export async function action({ request }: ActionFunctionArgs) {
 	const session = await getSession(request.headers.get('Cookie'))
 	if (!session.has('hsApiKey')) {
-		return json({ message: 'Unauthorized' }, {
-			status: 401,
-		})
+		return send({ message: 'Unauthorized' }, 401)
 	}
 
 	const data = await request.formData()
 	if (!data.has('_method')) {
-		return json({ message: 'No method provided' }, {
-			status: 400,
-		})
+		return send({ message: 'No method provided' }, 400)
 	}
 
 	const method = String(data.get('_method'))
@@ -73,9 +70,7 @@ export async function action({ request }: ActionFunctionArgs) {
 	switch (method) {
 		case 'create': {
 			if (!data.has('username')) {
-				return json({ message: 'No name provided' }, {
-					status: 400,
-				})
+				return send({ message: 'No name provided' }, 400)
 			}
 
 			const username = String(data.get('username'))
@@ -83,39 +78,33 @@ export async function action({ request }: ActionFunctionArgs) {
 				name: username,
 			})
 
-			return json({ message: `User ${username} created` })
+			return { message: `User ${username} created` }
 		}
 
 		case 'delete': {
 			if (!data.has('username')) {
-				return json({ message: 'No name provided' }, {
-					status: 400,
-				})
+				return send({ message: 'No name provided' }, 400)
 			}
 
 			const username = String(data.get('username'))
 			await del(`v1/user/${username}`, session.get('hsApiKey')!)
-			return json({ message: `User ${username} deleted` })
+			return { message: `User ${username} deleted` }
 		}
 
 		case 'rename': {
 			if (!data.has('old') || !data.has('new')) {
-				return json({ message: 'No old or new name provided' }, {
-					status: 400,
-				})
+				return send({ message: 'No old or new name provided' }, 400)
 			}
 
 			const old = String(data.get('old'))
 			const newName = String(data.get('new'))
 			await post(`v1/user/${old}/rename/${newName}`, session.get('hsApiKey')!)
-			return json({ message: `User ${old} renamed to ${newName}` })
+			return { message: `User ${old} renamed to ${newName}` }
 		}
 
 		case 'move': {
 			if (!data.has('id') || !data.has('to') || !data.has('name')) {
-				return json({ message: 'No ID or destination provided' }, {
-					status: 400,
-				})
+				return send({ message: 'No ID or destination provided' }, 400)
 			}
 
 			const id = String(data.get('id'))
@@ -124,18 +113,14 @@ export async function action({ request }: ActionFunctionArgs) {
 
 			try {
 				await post(`v1/node/${id}/user?user=${to}`, session.get('hsApiKey')!)
-				return json({ message: `Moved ${name} to ${to}` })
+				return { message: `Moved ${name} to ${to}` }
 			} catch {
-				return json({ message: `Failed to move ${name} to ${to}` }, {
-					status: 500,
-				})
+				return send({ message: `Failed to move ${name} to ${to}` }, 500)
 			}
 		}
 
 		default: {
-			return json({ message: 'Invalid method' }, {
-				status: 400,
-			})
+			return send({ message: 'Invalid method' }, 400)
 		}
 	}
 }

app/routes/healthz.tsx

@@ -0,0 +1,29 @@
+import { loadContext } from '~/utils/config/headplane'
+import { HeadscaleError, pull } from '~/utils/headscale'
+import log from '~/utils/log'
+
+export async function loader() {
+	const context = await loadContext()
+
+	try {
+		// Doesn't matter, we just need a 401
+		await pull('v1/', 'wrongkey')
+	} catch (e) {
+		if (!(e instanceof HeadscaleError)) {
+			log.debug('Healthz', 'Headscale is not reachable')
+			return new Response('Headscale is not reachable', {
+				status: 500,
+				headers: {
+					'Content-Type': 'text/plain',
+				},
+			})
+		}
+	}
+
+	return new Response('OK', {
+		status: 200,
+		headers: {
+			'Content-Type': 'text/plain',
+		},
+	})
+}

app/routes/login.tsx

@@ -1,4 +1,4 @@
-import { type ActionFunctionArgs, json, type LoaderFunctionArgs, redirect } from '@remix-run/node'
+import { ActionFunctionArgs, LoaderFunctionArgs, redirect } from '@remix-run/node'
 import { Form, useActionData, useLoaderData } from '@remix-run/react'
 import { useMemo } from 'react'
 
@@ -6,7 +6,7 @@ import Button from '~/components/Button'
 import Card from '~/components/Card'
 import Code from '~/components/Code'
 import TextField from '~/components/TextField'
-import { type Key } from '~/types'
+import { Key } from '~/types'
 import { loadContext } from '~/utils/config/headplane'
 import { pull } from '~/utils/headscale'
 import { startOidc } from '~/utils/oidc'
@@ -81,9 +81,9 @@ export async function action({ request }: ActionFunctionArgs) {
 			},
 		})
 	} catch {
-		return json({
+		return {
 			error: 'Invalid API key',
-		})
+		}
 	}
 }
 

app/utils/config/headplane.ts

@@ -10,11 +10,13 @@ import { parse } from 'yaml'
 
 import { IntegrationFactory, loadIntegration } from '~/integration'
 import { HeadscaleConfig, loadConfig } from '~/utils/config/headscale'
+import { testOidc } from '~/utils/oidc'
 import log from '~/utils/log'
 
 export interface HeadplaneContext {
 	debug: boolean
 	headscaleUrl: string
+	headscalePublicUrl?: string
 	cookieSecret: string
 	integration: IntegrationFactory | undefined
 
@@ -28,6 +30,7 @@ export interface HeadplaneContext {
 		client: string
 		secret: string
 		rootKey: string
+		method: string
 		disableKeyLogin: boolean
 	}
 }
@@ -55,12 +58,18 @@ export async function loadContext(): Promise<HeadplaneContext> {
 	const { config, contextData } = await checkConfig(path)
 
 	let headscaleUrl = process.env.HEADSCALE_URL
+	let headscalePublicUrl = process.env.HEADSCALE_PUBLIC_URL
+
 	if (!headscaleUrl && !config) {
 		throw new Error('HEADSCALE_URL not set')
 	}
 
 	if (config) {
 		headscaleUrl = headscaleUrl ?? config.server_url
+		if (!headscalePublicUrl) {
+			// Fallback to the config value if the env var is not set
+			headscalePublicUrl = config.public_url
+		}
 	}
 
 	if (!headscaleUrl) {
@@ -75,6 +84,7 @@ export async function loadContext(): Promise<HeadplaneContext> {
 	context = {
 		debug,
 		headscaleUrl,
+		headscalePublicUrl,
 		cookieSecret,
 		integration: await loadIntegration(),
 		config: contextData,
@@ -83,6 +93,10 @@ export async function loadContext(): Promise<HeadplaneContext> {
 
 	log.info('CTXT', 'Starting Headplane with Context')
 	log.info('CTXT', 'HEADSCALE_URL: %s', headscaleUrl)
+	if (headscalePublicUrl) {
+		log.info('CTXT', 'HEADSCALE_PUBLIC_URL: %s', headscalePublicUrl)
+	}
+
 	log.info('CTXT', 'Integration: %s', context.integration?.name ?? 'None')
 	log.info('CTXT', 'Config: %s', contextData.read
 		? `Found ${contextData.write ? '' : '(Read Only)'}`
@@ -143,6 +157,8 @@ async function checkOidc(config?: HeadscaleConfig) {
 	let issuer = process.env.OIDC_ISSUER
 	let client = process.env.OIDC_CLIENT_ID
 	let secret = process.env.OIDC_CLIENT_SECRET
+	let method = process.env.OIDC_CLIENT_SECRET_METHOD ?? 'client_secret_basic'
+	let skip = process.env.OIDC_SKIP_CONFIG_VALIDATION === 'true'
 
 	log.debug('CTXT', 'Checking OIDC environment variables')
 	log.debug('CTXT', 'Issuer: %s', issuer)
@@ -157,10 +173,22 @@ async function checkOidc(config?: HeadscaleConfig) {
 	}
 
 	if (issuer && client && secret) {
+		if (!skip) {
+			log.debug('CTXT', 'Validating OIDC configuration from environment variables')
+			const result = await testOidc(issuer, client, secret)
+			if (!result) {
+				return
+			}
+		} else {
+			log.debug('CTXT', 'OIDC_SKIP_CONFIG_VALIDATION is set')
+			log.debug('CTXT', 'Skipping OIDC configuration validation')
+		}
+
 		return {
 			issuer,
 			client,
 			secret,
+			method,
 			rootKey,
 			disableKeyLogin,
 		}
@@ -199,11 +227,23 @@ async function checkOidc(config?: HeadscaleConfig) {
 		return
 	}
 
+	if (config.oidc.only_start_if_oidc_is_available) {
+		log.debug('CTXT', 'Validating OIDC configuration from headscale config')
+		const result = await testOidc(issuer, client, secret)
+		if (!result) {
+			return
+		}
+	} else {
+		log.debug('CTXT', 'OIDC validation is disabled in headscale config')
+		log.debug('CTXT', 'Skipping OIDC configuration validation')
+	}
+
 	return {
 		issuer,
 		client,
 		secret,
 		rootKey,
+		method,
 		disableKeyLogin,
 	}
 }

app/utils/oidc.ts

@@ -17,6 +17,7 @@ import {
 
 import { post } from '~/utils/headscale'
 import { commitSession, getSession } from '~/utils/sessions'
+import log from '~/utils/log'
 
 import { HeadplaneContext } from './config/headplane'
 
@@ -36,7 +37,7 @@ export async function startOidc(oidc: OidcConfig, req: Request) {
 	const issuerUrl = new URL(oidc.issuer)
 	const oidcClient = {
 		client_id: oidc.client,
-		token_endpoint_auth_method: 'client_secret_basic',
+		token_endpoint_auth_method: oidc.method,
 	} satisfies Client
 
 	const response = await discoveryRequest(issuerUrl)
@@ -91,7 +92,7 @@ export async function finishOidc(oidc: OidcConfig, req: Request) {
 	const oidcClient = {
 		client_id: oidc.client,
 		client_secret: oidc.secret,
-		token_endpoint_auth_method: 'client_secret_basic',
+		token_endpoint_auth_method: oidc.method,
 	} satisfies Client
 
 	const response = await discoveryRequest(issuerUrl)
@@ -169,3 +170,30 @@ export async function finishOidc(oidc: OidcConfig, req: Request) {
 		},
 	})
 }
+
+// Runs at application startup to validate the OIDC configuration
+export async function testOidc(issuer: string, client: string, secret: string) {
+	const oidcClient = {
+		client_id: client,
+		client_secret: secret,
+		token_endpoint_auth_method: 'client_secret_post',
+	} satisfies Client
+
+	const issuerUrl = new URL(issuer)
+
+	try {
+		log.debug('OIDC', 'Checking OIDC well-known endpoint')
+		const response = await discoveryRequest(issuerUrl)
+		const processed = await processDiscoveryResponse(issuerUrl, response)
+		if (!processed.authorization_endpoint) {
+			log.debug('OIDC', 'No authorization endpoint found on the OIDC provider')
+			return false
+		}
+
+		log.debug('OIDC', 'Found auth endpoint: %s', processed.authorization_endpoint)
+		return true
+	} catch (e) {
+		log.debug('OIDC', 'Validation failed: %s', e.message)
+		return false
+	}
+}

app/utils/res.ts

@@ -0,0 +1,5 @@
+import { data } from '@remix-run/node'
+
+export function send<T>(payload: T, init?: number | ResponseInit) {
+	return data(payload, init)
+}

docs/Advanced-Integration.md

@@ -69,3 +69,10 @@ Currently there are 3 integration providers that can do this for you:
 - [Kubernetes Integration](/docs/integration/Kubernetes.md)
 - [Native Linux Integration](/docs/integration/Native.md)
 
+Once configured, the Headplane UI will be available at the `/admin` path
+of the server you deployed it on. This is currently not configurable unless
+you build the Docker image yourself or run the Node.js server directly.
+
+Additionally, if you require access to health information for either Docker
+or Kubernetes, the `/admin/healthz` path will be available. This is useful for
+monitoring services like Prometheus or Grafana.

docs/Basic-Integration.md

@@ -29,7 +29,7 @@ Here is a simple Docker Compose deployment:
 services:
   headplane:
     container_name: headplane
-    image: ghcr.io/tale/headplane:0.3.5
+    image: ghcr.io/tale/headplane:0.3.9
     restart: unless-stopped
     ports:
       - '3000:3000'
@@ -50,6 +50,10 @@ services:
       PORT: '3000'
 ```
 
+Once configured, the Headplane UI will be available at the `/admin` path
+of the server you deployed it on. This is currently not configurable unless
+you build the Docker image yourself or run the Node.js server directly.
+
 > For a breakdown of each configuration variable, please refer to the
 [Configuration](/docs/Configuration.md) guide. 
 > It explains what each variable does, how to configure them, and what the

docs/Configuration.md

@@ -9,6 +9,7 @@ You can configure Headplane using environment variables.
 
 #### Optional Variables
 
+- **`HEADSCALE_PUBLIC_URL`**: The public URL of your Headscale server (if different from `HEADSCALE_URL`).
 - **`DEBUG`**: Enable debug logging (default: `false`).
 - **`HOST`**: The host to bind the server to (default: `0.0.0.0`).
 - **`PORT`**: The port to bind the server to (default: `3000`).
@@ -34,6 +35,8 @@ If you use the Headscale configuration integration, these are not required.
 - **`OIDC_ISSUER`**: The issuer URL of your OIDC provider.
 - **`OIDC_CLIENT_ID`**: The client ID of your OIDC provider.
 - **`OIDC_CLIENT_SECRET`**: The client secret of your OIDC provider.
+- **`OIDC_CLIENT_SECRET_METHOD`**: The method used to send the client secret (default: `client_secret_basic`).
+- **`OIDC_SKIP_CONFIG_VALIDATION`**: Skip the OIDC configuration validation (default: `false`).
 - **`ROOT_API_KEY`**: An API key used to issue new ones for sessions (keep expiry fairly long).
 - **`DISABLE_API_KEY_LOGIN`**: If you want to disable API key login, set this to `true`.
 

docs/integration/Docker.md

@@ -50,7 +50,7 @@ services:
       TZ: 'America/New_York'
   headplane:
     container_name: headplane
-    image: ghcr.io/tale/headplane:0.3.5
+    image: ghcr.io/tale/headplane:0.3.9
     restart: unless-stopped
     volumes:
       - './data:/var/lib/headscale'

docs/integration/Kubernetes.md

@@ -88,7 +88,7 @@ spec:
       serviceAccountName: default
       containers:
       - name: headplane
-        image: ghcr.io/tale/headplane:0.3.5
+        image: ghcr.io/tale/headplane:0.3.9
         env:
         - name: COOKIE_SECRET
           value: 'abcdefghijklmnopqrstuvwxyz'

package.json

@@ -9,54 +9,52 @@
 		"typecheck": "tsc"
 	},
 	"dependencies": {
-		"@dnd-kit/core": "^6.1.0",
+		"@dnd-kit/core": "^6.3.1",
 		"@dnd-kit/modifiers": "^7.0.0",
 		"@dnd-kit/sortable": "^8.0.0",
 		"@dnd-kit/utilities": "^3.2.2",
-		"@kubernetes/client-node": "^0.22.2",
-		"@primer/octicons-react": "^19.12.0",
-		"@react-aria/toast": "3.0.0-beta.12",
-		"@react-stately/toast": "3.0.0-beta.4",
-		"@remix-run/node": "^2.13.1",
-		"@remix-run/react": "^2.13.1",
+		"@kubernetes/client-node": "^0.22.3",
+		"@primer/octicons-react": "^19.13.0",
+		"@react-aria/toast": "3.0.0-beta.18",
+		"@react-stately/toast": "3.0.0-beta.7",
+		"@remix-run/node": "^2.15.0",
+		"@remix-run/react": "^2.15.0",
 		"@shopify/lang-jsonc": "^1.0.0",
+		"@types/react": "^19.0.1",
+		"@types/react-dom": "^19.0.1",
 		"@uiw/codemirror-theme-github": "^4.23.6",
 		"@uiw/react-codemirror": "^4.23.6",
 		"clsx": "^2.1.1",
-		"dotenv": "^16.4.5",
+		"dotenv": "^16.4.7",
 		"isbot": "^5.1.17",
 		"mime": "^4.0.4",
 		"oauth4webapi": "^2.17.0",
-		"react": "19.0.0-beta-26f2496093-20240514",
-		"react-aria-components": "^1.2.1",
+		"react": "19.0.0",
+		"react-aria-components": "^1.5.0",
 		"react-codemirror-merge": "^4.23.6",
-		"react-dom": "19.0.0-beta-26f2496093-20240514",
+		"react-dom": "19.0.0",
 		"react-error-boundary": "^4.1.2",
 		"remix-utils": "^7.7.0",
-		"tailwind-merge": "^2.5.4",
-		"tailwindcss-react-aria-components": "^1.1.6",
-		"undici": "^6.20.1",
+		"tailwind-merge": "^2.5.5",
+		"tailwindcss-react-aria-components": "^1.2.0",
+		"undici": "^7.1.0",
 		"usehooks-ts": "^3.1.0",
-		"yaml": "^2.6.0",
+		"yaml": "^2.6.1",
 		"zod": "^3.23.8"
 	},
 	"devDependencies": {
-		"@remix-run/dev": "^2.13.1",
-		"@types/react": "npm:types-react@beta",
-		"@types/react-dom": "npm:types-react-dom@beta",
+		"@remix-run/dev": "^2.15.0",
+		"@remix-run/fs-routes": "^2.15.0",
+		"@remix-run/route-config": "^2.15.0",
 		"autoprefixer": "^10.4.20",
-		"babel-plugin-react-compiler": "19.0.0-beta-8a03594-20241020",
-		"postcss": "^8.4.47",
-		"tailwindcss": "^3.4.14",
+		"babel-plugin-react-compiler": "19.0.0-beta-df7b47d-20241124",
+		"postcss": "^8.4.49",
+		"tailwindcss": "^3.4.16",
 		"tailwindcss-animate": "^1.0.7",
-		"typescript": "^5.6.3",
-		"vite": "^5.4.10",
-		"vite-plugin-babel": "^1.2.0",
-		"vite-tsconfig-paths": "^5.1.0"
-	},
-	"overrides": {
-		"@types/react": "npm:types-react@beta",
-		"@types/react-dom": "npm:types-react-dom@beta"
+		"typescript": "^5.7.2",
+		"vite": "^6.0.3",
+		"vite-plugin-babel": "^1.3.0",
+		"vite-tsconfig-paths": "^5.1.4"
 	},
 	"engines": {
 		"node": ">=20",
@@ -64,14 +62,7 @@
 	},
 	"pnpm": {
 		"patchedDependencies": {
-			"@react-aria/overlays@3.22.1": "patches/@react-aria__overlays@3.22.1.patch",
 			"@shopify/lang-jsonc@1.0.0": "patches/@shopify__lang-jsonc@1.0.0.patch"
-		},
-		"peerDependencyRules": {
-			"allowAny": [
-				"react",
-				"react-dom"
-			]
 		}
 	}
 }

patches/@react-aria__overlays@3.22.1.patch

@@ -1,22 +0,0 @@
-diff --git a/dist/usePreventScroll.mjs b/dist/usePreventScroll.mjs
-index 69b84ce2aec5b637a9f0ba8158b6a1ba4173c266..5e546a6e4fc3b7a0468c1c89d887a4392c010624 100644
---- a/dist/usePreventScroll.mjs
-+++ b/dist/usePreventScroll.mjs
-@@ -48,7 +48,7 @@ function $49c51c25361d4cd2$export$ee0f7cc6afcd1c18(options = {}) {
- // For most browsers, all we need to do is set `overflow: hidden` on the root element, and
- // add some padding to prevent the page from shifting when the scrollbar is hidden.
- function $49c51c25361d4cd2$var$preventScrollStandard() {
--    return (0, $7mMvr$chain)($49c51c25361d4cd2$var$setStyle(document.documentElement, 'paddingRight', `${window.innerWidth - document.documentElement.clientWidth}px`), $49c51c25361d4cd2$var$setStyle(document.documentElement, 'overflow', 'hidden'));
-+    return (0, $7mMvr$chain)($49c51c25361d4cd2$var$setStyle(document.documentElement, 'overflow', 'hidden'));
- }
- // Mobile Safari is a whole different beast. Even with overflow: hidden,
- // it still scrolls the page in many situations:
-@@ -161,7 +161,7 @@ function $49c51c25361d4cd2$var$preventScrollMobileSafari() {
-         // enable us to scroll the window to the top, which is required for the rest of this to work.
-         let scrollX = window.pageXOffset;
-         let scrollY = window.pageYOffset;
--        restoreStyles = (0, $7mMvr$chain)($49c51c25361d4cd2$var$addEvent(window, 'scroll', onWindowScroll), $49c51c25361d4cd2$var$setStyle(document.documentElement, 'paddingRight', `${window.innerWidth - document.documentElement.clientWidth}px`), $49c51c25361d4cd2$var$setStyle(document.documentElement, 'overflow', 'hidden'), $49c51c25361d4cd2$var$setStyle(document.body, 'marginTop', `-${scrollY}px`), ()=>{
-+        restoreStyles = (0, $7mMvr$chain)($49c51c25361d4cd2$var$addEvent(window, 'scroll', onWindowScroll), $49c51c25361d4cd2$var$setStyle(document.documentElement, 'overflow', 'hidden'), $49c51c25361d4cd2$var$setStyle(document.body, 'marginTop', `-${scrollY}px`), ()=>{
-             window.scrollTo(scrollX, scrollY);
-         });
-         // Scroll to the top. The negative margin on the body will make this appear the same.

vite.config.ts

@@ -1,16 +1,20 @@
 import { vitePlugin as remix } from '@remix-run/dev'
-import { installGlobals } from '@remix-run/node'
 import { defineConfig } from 'vite'
 import babel from 'vite-plugin-babel'
 import tsconfigPaths from 'vite-tsconfig-paths'
-
-installGlobals()
+import { execSync } from 'node:child_process'
 
 const prefix = process.env.__INTERNAL_PREFIX || '/admin'
 if (prefix.endsWith('/')) {
 	throw new Error('Prefix must not end with a slash')
 }
 
+// Load the version via git tags
+const version = execSync('git describe --tags --always').toString().trim()
+if (!version) {
+	throw new Error('Unable to execute git describe')
+}
+
 export default defineConfig(({ isSsrBuild }) => {
 	// If we have the Headplane entry we build it as a single
 	// server.mjs file that is built for production server bundle
@@ -45,9 +49,20 @@ export default defineConfig(({ isSsrBuild }) => {
 	return ({
 		base: `${prefix}/`,
 		build: isSsrBuild ? { target: 'ES2022' } : {},
+		define: {
+			__VERSION__: JSON.stringify(version),
+		},
 		plugins: [
 			remix({
 				basename: `${prefix}/`,
+				future: {
+					v3_fetcherPersist: true,
+					v3_relativeSplatPath: true,
+					v3_throwAbortReason: true,
+					v3_lazyRouteDiscovery: true,
+					v3_singleFetch: true,
+					v3_routeConfig: true
+				},
 			}),
 			tsconfigPaths(),
 			babel({