fix: healthcheck

app/routes/healthcheck.tsx

@@ -7,12 +7,12 @@ export async function loader({ request }: LoaderFunctionArgs) {
 		request.headers.get('X-Forwarded-Host') ?? request.headers.get('host')
 
 	try {
-		const url = new URL('/', `http://${host}`)
-		// if we can connect to the database and make a simple query
-		// and make a HEAD request to ourselves, then we're good.
 		await Promise.all([
 			getContentMdxListItems('blog', { request }),
-			fetch(url.toString(), { method: 'HEAD' }).then((r) => {
+			fetch(`${new URL(request.url).protocol}${host}`, {
+				method: 'HEAD',
+				headers: { 'x-healthcheck': 'true' },
+			}).then((r) => {
 				if (!r.ok) return Promise.reject(r)
 			}),
 		])

fly.toml

@@ -41,10 +41,9 @@ processes = []
 
   [[services.http_checks]]
     interval = "10s"
-    grace_period = "5s"
+    timeout = "5s"
+    grace_period = "1m0s"
+    restart_limit = 0
     method = "get"
     path = "/healthcheck"
-    protocol = "http"
-    timeout = "2s"
-    tls_skip_verify = false
-    headers = { }
+    protocol = "http"