say no pub timeline

Pleroma has custom fields which we added to allow
compatibility with AkkomaFE

Co-authored-by: Legion Orsetti <fwam@users.noreply.github.com>

packages/backend/src/server/api/mastodon/endpoints/meta.ts

@@ -37,7 +37,41 @@ export async function getInstance(
 		languages: meta.langs,
 		registrations: !meta.disableRegistration || response.registrations,
 		approval_required: !response.registrations,
-		invites_enabled: response.registrations,
+		invites_enabled: response.registrations, 
+		pleroma : {
+			metadata: {
+				account_activation_required: !response.registrations,
+				birthday_min_age: 0,
+				birthday_required: false,
+				features: [
+					"mastodon_api",
+					"mastodon_api_float",
+					"polls",
+					"relay",
+					"quote_posting",
+					"pleroma_emoji_reactions",
+					"pleroma_chat_messages",
+					"exposable_reactions",
+					"profile_directory"
+				],
+				federation: {
+					enabled : true
+				},
+				fields_limits: {
+					max_fields: 10,
+					max_remote_fields: 20,
+					name_length: 512,
+					value_length: 2048
+				},
+				post_formats: [
+					"text/x.misskeymarkdown"
+				]
+			},
+			stats: {
+				mau: 1,
+			},
+			vapid_public_key: meta.swPublicKey ? meta.swPublicKey : "",
+		},
 		configuration: {
 			accounts: {
 				max_featured_tags: 20,

packages/backend/src/server/index.ts

@@ -24,7 +24,7 @@ import * as Acct from "@/misc/acct.js";
 import { envOption } from "@/env.js";
 import megalodon, { MegalodonInterface } from "megalodon";
 import activityPub from "./activitypub.js";
-import nodeinfo from "./nodeinfo.js";
+import nodeinfo, { nodeinfo2 } from "./nodeinfo.js";
 import wellKnown from "./well-known.js";
 import apiServer from "./api/index.js";
 import fileServer from "./file/index.js";
@@ -34,6 +34,7 @@ import { initializeStreamingServer } from "./api/streaming.js";
 import { koaBody } from "koa-body";
 import removeTrailingSlash from "koa-remove-trailing-slashes";
 import { v4 as uuid } from "uuid";
+import { Cache } from "@/misc/cache.js";
 
 export const serverLogger = new Logger("server", "gray", false);
 
@@ -149,6 +150,24 @@ mastoRouter.get("/oauth/authorize", async (ctx) => {
 	);
 });
 
+const cache = new Cache<Awaited<ReturnType<typeof nodeinfo2>>>(
+	"nodeinfo",
+	60 * 10,
+);
+
+
+mastoRouter.get("/nodeinfo/2.0.json", async (ctx) => {
+	const base = await cache.fetch(null, () => nodeinfo2());
+
+	// @ts-ignore
+	base.software.repository = undefined;
+
+	ctx.body = { 
+		version: "2.0", 
+	...base };
+	ctx.set("Cache-Control", "public, max-age=600");
+});
+
 mastoRouter.post("/oauth/token", async (ctx) => {
 	const body: any = ctx.request.body || ctx.request.query;
 	console.log("token-request", body);

packages/backend/src/server/nodeinfo.ts

@@ -23,7 +23,7 @@ export const links = [
 	},
 ];
 
-const nodeinfo2 = async () => {
+export const nodeinfo2 = async () => {
 	const now = Date.now();
 	const [meta, total, activeHalfyear, activeMonth, localPosts] =
 		await Promise.all([
@@ -96,6 +96,51 @@ const nodeinfo2 = async () => {
 			enableServiceWorker: meta.enableServiceWorker,
 			proxyAccountName: proxyAccount ? proxyAccount.username : null,
 			themeColor: meta.themeColor || "#31748f",
+
+			//Akkoma
+			features: [
+				"mastodon_api",
+				"mastodon_api_float",
+				"polls",
+				"relay",
+				"quote_posting",
+				"pleroma_emoji_reactions",
+				"pleroma_chat_messages",
+				"exposable_reactions",
+				"profile_directory"
+			],
+			federation: {
+				enabled : true
+			},
+			fields_limits: {
+				max_fields: 10,
+				max_remote_fields: 20,
+				name_length: 512,
+				value_length: 2048
+			},
+			post_formats: [
+				"text/x.misskeymarkdown"
+			],
+			publicTimelineVisibility: {
+				local: false,
+				federated: false,
+				bubble: false,
+			},
+			uploadLimits: {
+				background: 40000000,
+				avatar: 40000000,
+				banner: 40000000,
+				general: 40000000,
+			},
+			suggestions: {
+				enabled: false
+			},
+			staffAccounts: [
+				"https://fedi.afra.berlin/@april"
+			],
+			localBubbleInstances: [
+				"mk.absturztau.be"
+			]
 		},
 	};
 };