docs: cleanup, add 2021.3 to sidebar

website/docs/integrations/services/grafana/index.mdx

@@ -14,21 +14,31 @@ Grafana is a multi-platform open source analytics and interactive visualization
 
 The following placeholders will be used:
 
--   `grafana.company` is the FQDN of the Grafana install.
--   `authentik.company` is the FQDN of the authentik install.
+- `grafana.company` is the FQDN of the Grafana install.
+- `authentik.company` is the FQDN of the authentik install.
 
 Create an application in authentik. Create an OAuth2/OpenID provider with the following parameters:
 
--   Client Type: `Confidential`
--   JWT Algorithm: `RS256`
--   Scopes: OpenID, Email and Profile
--   RSA Key: Select any available key
--   Redirect URIs: `https://grafana.company/login/generic_oauth`
+- Client Type: `Confidential`
+- JWT Algorithm: `RS256`
+- Scopes: OpenID, Email and Profile
+- RSA Key: Select any available key
+- Redirect URIs: `https://grafana.company/login/generic_oauth`
 
 Note the Client ID and Client Secret values. Create an application, using the provider you've created above. Note the slug of the application you've created.
 
 ## Grafana
 
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+
+<Tabs
+  defaultValue="docker"
+  values={[
+    {label: 'Docker', value: 'docker'},
+    {label: 'Standalone', value: 'standalone'},
+  ]}>
+  <TabItem value="docker">
 If your Grafana is running in docker, set the following environment variables:
 
 ```yaml
@@ -45,7 +55,8 @@ environment:
     # Optionally enable auto-login
     GF_AUTH_OAUTH_AUTO_LOGIN: "true"
 ```
-
+  </TabItem>
+  <TabItem value="standalone">
 If you are using a config-file instead, you have to set these options:
 
 ```ini
@@ -64,3 +75,5 @@ auth_url = https://authentik.company/application/o/authorize/
 token_url = https://authentik.company/application/o/token/
 api_url = https://authentik.company/application/o/userinfo/
 ```
+  </TabItem>
+</Tabs>