docs: fix vercel build (#7876)

* revert #7873
* [...page] doesn't generate unversioned or external paths

docs/content/_navigation.json

@@ -712,5 +712,29 @@
         "path": "/community/public-apis"
       }
     ]
+  },
+  {
+    "title": "Changelog",
+    "icon": "Change",
+    "path": "/changelog",
+    "isUnversioned": true,
+    "children": [
+      {
+        "title": "Changelog",
+        "path": "/changelog",
+        "isUnversioned": true
+      },
+      {
+        "title": "Migration Guides",
+        "path": "/migration",
+        "isUnversioned": true
+      }
+    ]
+  },
+  {
+    "title": "Dagster Cloud Docs",
+    "icon": "Cloud",
+    "path": "https://docs.dagster.cloud/",
+    "isExternalLink": true
   }
 ]

docs/next/.versioned_content/_versioned_navigation.json

@@ -29586,6 +29586,30 @@
       "icon": "Users",
       "path": "/community",
       "title": "Community"
+    },
+    {
+      "children": [
+        {
+          "isUnversioned": true,
+          "path": "/changelog",
+          "title": "Changelog"
+        },
+        {
+          "isUnversioned": true,
+          "path": "/migration",
+          "title": "Migration Guides"
+        }
+      ],
+      "icon": "Change",
+      "isUnversioned": true,
+      "path": "/changelog",
+      "title": "Changelog"
+    },
+    {
+      "icon": "Cloud",
+      "isExternalLink": true,
+      "path": "https://docs.dagster.cloud/",
+      "title": "Dagster Cloud Docs"
     }
   ],
   "0.14.2": [
@@ -35254,4 +35278,4 @@
       "title": "Community"
     }
   ]
-}
+}

docs/next/pages/[...page].tsx

@@ -15,7 +15,7 @@ import { versionFromPage } from "../util/useVersion";
 import axios from "axios";
 import { GetStaticProps } from "next";
 import { MdxRemote } from "next-mdx-remote/types";
-import { latestAllPaths } from "util/useNavigation";
+import { latestAllVersionedPaths } from "util/useNavigation";
 import { promises as fs } from "fs";
 import generateToc from "mdast-util-toc";
 import matter from "gray-matter";
@@ -251,7 +251,7 @@ export const getStaticProps: GetStaticProps = async ({ params }) => {
 
 export function getStaticPaths({}) {
   return {
-    paths: latestAllPaths(), // only generate pages of latest version at build time
+    paths: latestAllVersionedPaths(), // only generate pages of latest version at build time
     fallback: true,
   };
 }

docs/next/util/useNavigation.ts

@@ -2,6 +2,14 @@ import masterNavigation from "../../content/_navigation.json";
 import { useVersion, latestVersion } from "./useVersion";
 import versionedNavigation from "../.versioned_content/_versioned_navigation.json";
 
+type NavEntry = {
+  title: string;
+  path: string;
+  children?: NavEntry[];
+  icon?: string;
+  isUnversioned?: boolean;
+  isExternalLink?: boolean;
+};
 export function flatten(yx: any) {
   const xs = JSON.parse(JSON.stringify(yx));
 
@@ -39,6 +47,20 @@ export const latestAllPaths = () => {
     });
 };
 
+export const latestAllVersionedPaths = () => {
+  // latest version, excluding paths that are
+  return flatten(versionedNavigation[latestVersion])
+    .filter((n: NavEntry) => n.path && !n.isExternalLink && !n.isUnversioned)
+    .map(({ path }) => path.split("/").splice(1))
+    .map((page: string[]) => {
+      return {
+        params: {
+          page: page,
+        },
+      };
+    });
+};
+
 export const allPaths = () => {
   let paths = [];