diff --git a/docs/package.json b/docs/package.json
index f74212a91a4..de62eda640b 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -3,7 +3,7 @@
   "version": "0.0.0",
   "private": true,
   "scripts": {
-    "gen": "node ./docs/scripts/fix-api.js ./docs/docs/reference/api.md && node ./docs/scripts/config.js docs/config.js",
+    "gen": "cd .. && node ./docs/scripts/fix-api.js ./docs/docs/reference/api.md && node ./docs/scripts/config.js docs/config.js",
     "docusaurus": "docusaurus",
     "start": "docusaurus start",
     "build": "docusaurus build",
diff --git a/docs/scripts/docker-tag.js b/docs/scripts/docker-tag.js
index 77e3cdd3afd..714dd00c60f 100644
--- a/docs/scripts/docker-tag.js
+++ b/docs/scripts/docker-tag.js
@@ -39,17 +39,17 @@ const replace = (path, replacer) =>
     });
   });
 
-config.updateTags.forEach(({ files, image, pattern }) => {
+config.updateTags.forEach(({files, image, replacer}) => {
   files.forEach((loc) => {
     replace(loc, (content) => {
-      if (pattern) {
-        content.replace(new RegExp(pattern, 'g'), `${image}:${next}`);
+      if (replacer) {
+        return replacer({ content, next })
       }
 
       return content.replace(
         new RegExp(`${image}:v[0-9a-zA-Z\\.\\+\\_\\-]+`, 'g'),
         `${image}:${next}`
-      );
+      )
     })
       .then(() => {
         console.log('Done!');
diff --git a/docs/scripts/fix-api.js b/docs/scripts/fix-api.js
index 93468eb074c..69619c5b186 100644
--- a/docs/scripts/fix-api.js
+++ b/docs/scripts/fix-api.js
@@ -17,7 +17,7 @@ fs.readFile(file, (err, b) => {
 
   const t = b
     .toString()
-    .replace(/^id: api/gim, '')
+    .replace(/^id: api/img,'')
     .replace(/^title:(.*)/im, 'title: REST API\nid: api') // improve title, add docusaurus id
     .replace(/^language_tabs:.*\n/im, '') // not supported by docusaurus
     .replace(/^toc_footers.*\n/im, '') // not supported by docusaurus
diff --git a/docs/scripts/rerelease.js b/docs/scripts/rerelease.js
index d848e7f37cf..38474578a59 100644
--- a/docs/scripts/rerelease.js
+++ b/docs/scripts/rerelease.js
@@ -1,13 +1,15 @@
-const path = require('path');
-const name = process.argv[2];
-const fs = require('fs');
-
-const p = path.join(__dirname, '../versions.json');
-
-fs.writeFile(p, JSON.stringify(require(p).filter((v) => v !== name)), function (
-  err
-) {
-  if (err) {
-    return console.error(err);
-  }
-});
+const path = require('path')
+const name = process.argv[2];
+const fs = require('fs');
+
+const p = path.join(__dirname, '../versions.json');
+
+fs.writeFile(
+  p,
+  JSON.stringify(require(p).filter(v => v !== name)),
+  function(err) {
+    if (err) {
+      return console.error(err);
+    }
+  }
+);