add amazon s3 doc

docs/provider/storage/amazon-s3.md

@@ -0,0 +1,32 @@
+---
+title: Amazon S3
+description: Using Amazon S3S as a storage provider for Casdoor
+keywords: [Amazon S3, storage, provider]
+authors: [UsherFall]
+---
+
+:::note
+
+This is an example of **Amazon S3**.
+
+:::
+
+### Create security credentials
+
+Follow the document: [Managing access keys](https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_access-keys.html), Create and save your `access key` and `secret access key` in amazon console.
+
+### Config your bucket
+
+In your bucket permissons options, uncheck the "block" then save changes.
+
+![uncheck block](/img/providers/storage/amazonNoBlock.png)
+
+Edit the object ownership, check ACLs enabled
+
+![check ACLs enabled](/img/providers/storage/amazonOwnership.png)
+
+### Config Casdoor
+
+Fill the necessary information, includes the `Client ID` and `Client Secret` obtained from the `access key` and `secret access key` in the previous step. You can refer to this documentation for information on the formatting of the `endpoint`: [Website endpoints](https://docs.aws.amazon.com/AmazonS3/latest/userguide/WebsiteEndpoints.html)
+
+![amazon s3 provider](/img/providers/storage/amazonProvider.png)

sidebars.js

@@ -182,6 +182,7 @@ module.exports = {
             "provider/storage/minio",
             "provider/storage/azure",
             "provider/storage/aliyun-oss",
+            "provider/storage/amazon-s3",
           ],
         },
         {