Added expose port for applications

src/routes/applications/[id]/index.svelte

@@ -125,7 +125,11 @@
 	async function handleSubmit() {
 		loading = true;
 		try {
-			await post(`/applications/${id}/check.json`, { fqdn: application.fqdn, forceSave });
+			await post(`/applications/${id}/check.json`, {
+				fqdn: application.fqdn,
+				forceSave,
+				exposePort: application.exposePort
+			});
 			await post(`/applications/${id}.json`, { ...application });
 			return window.location.reload();
 		} catch ({ error }) {
@@ -326,7 +330,6 @@
 					bind:value={application.fqdn}
 					pattern="^https?://([a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{'{'}2,{'}'}$"
 					placeholder="eg: https://coollabs.io"
-					required
 				/>
 			</div>
 			<div class="grid grid-cols-2 items-center pb-8">
@@ -385,7 +388,18 @@
 					/>
 				</div>
 			{/if}
-
+			{#if !staticDeployments.includes(application.buildPack)}
+				<div class="grid grid-cols-2 items-center">
+					<label for="exposePort" class="text-base font-bold text-stone-100">Expose Port</label>
+					<input
+						readonly={!$session.isAdmin}
+						name="exposePort"
+						id="exposePort"
+						bind:value={application.exposePort}
+						placeholder="12345"
+					/>
+				</div>
+			{/if}
 			{#if !notNodeDeployments.includes(application.buildPack)}
 				<div class="grid grid-cols-2 items-center">
 					<label for="installCommand" class="text-base font-bold text-stone-100"