Add basic nodeinfo.

routes/.well-known/nodeinfo.js

@@ -0,0 +1,20 @@
+'use strict';
+
+const express = require('express');
+
+module.exports = {
+    /**
+     * @param {express.IRoute} routeObj
+     */
+    route: (routeObj) => {
+        routeObj.get(async (req, res, _next) => {
+            res.json({
+                "links": [{
+                    "rel": "http://nodeinfo.diaspora.software/ns/schema/2.0",
+                    "href": `https://${req.headers.host}/nodeinfo/2.0`
+                }]
+            });
+            res.end();
+        });
+    }
+};

routes/nodeinfo/2.0.js

@@ -0,0 +1,34 @@
+'use strict';
+
+const express = require('express');
+
+module.exports = {
+    /**
+     * @param {express.IRoute} routeObj
+     */
+    route: (routeObj) => {
+        routeObj.get(async (req, res, _next) => {
+            res.header("content-type", "application/json; profile=\"http://nodeinfo.diaspora.software/ns/schema/2.0#\"");
+            res.json({
+                version: "2.0",
+                software: {
+                    name: "haxsocial",
+                    // TODO: Include a git depth and revision hash.
+                    version: "0.0.0"
+                },
+                protocols: [
+                    "activitypub"
+                ],
+                services: {
+                    outbound: [],
+                    inbound: []
+                },
+                usage: {
+                },
+                openRegistrations: false,
+                metadata: {}
+            });
+            res.end();
+        });
+    }
+};