website/integrations: Add service documentation for pgAdmin (#2556)

website/integrations/services/pgadmin/index.md

@@ -0,0 +1,93 @@
+---
+title: pgAdmin
+---
+
+## What is pgAdmin
+
+From https://www.pgadmin.org/
+
+:::note
+pgAdmin is a management tool for PostgreSQL and derivative relational databases such as EnterpriseDB's EDB Advanced Server. It may be run either as a web or desktop application.
+:::
+
+:::note
+This is based on authentik 2022.3.3 and pgAdmin4 v6.7
+:::
+
+## Preparation
+
+The following placeholders will be used:
+
+- `pgadmin.company` is the FQDN of pgAdmin.
+- `authentik.company` is the FQDN of authentik.
+
+
+### Step 1: Create authentik Provider
+
+In authentik, under _Providers_, create an _OAuth2/OpenID Provider_ with these settings:
+
+**Provider Settings**
+- Name: pgAdmin
+- Client type: Confidential
+- Client ID: Copy and Save this for Later
+- Client Secret: Copy and Save this for later
+- Redirect URIs/Origins: `http://pgadmin.company/oauth2/authorize`
+
+### Step 2: Create authentik Application
+In authentik, create an application which uses this provider. Optionally apply access restrictions to the application using policy bindings.
+
+- Name: pgAdmin
+- Slug: pgadmin
+- Provider: pgAdmin
+- Launch URL: https://pgadmin.company
+
+
+### Step 3: Configure pgAdmin
+All settings for OAuth in pgAdmin are configured in the `config_local.py` file. This file can usually be found in the path `/pgadmin4/config_local.py`
+
+:::note
+More information on that file can be found in the official pgAdmin [documentation](https://www.pgadmin.org/docs/pgadmin4/development/config_py.html)
+:::
+
+Copy the following code into the `config_local.py` file and replace all placeholders and FQDN placeholders
+:::note
+If the `config_local.py` file does not exist, it needs to be created in the `/pgadmin4/` directory.
+:::
+
+```py
+AUTHENTICATION_SOURCES = ['oauth2', 'internal']
+OAUTH2_AUTO_CREATE_USER = True
+OAUTH2_CONFIG = [{
+	'OAUTH2_NAME' : 'authentik',
+	'OAUTH2_DISPLAY_NAME' : '<display-name>',
+	'OAUTH2_CLIENT_ID' : '<client-id>',
+	'OAUTH2_CLIENT_SECRET' : '<client-secret>',
+	'OAUTH2_TOKEN_URL' : 'https://authentik.company/application/o/token/',
+	'OAUTH2_AUTHORIZATION_URL' : 'https://authentik.company/application/o/authorize/',
+	'OAUTH2_API_BASE_URL' : 'https://authentik.company/',
+	'OAUTH2_USERINFO_ENDPOINT' : 'https://authentik.company/application/o/userinfo/',
+	'OAUTH2_SCOPE' : 'openid email profile',
+	'OAUTH2_ICON' : '<fontawesome-icon>',
+	'OAUTH2_BUTTON_COLOR' : '<button-color>'
+}]
+```
+In the code above the following placeholders have been used:
+- `<display-name>`: The name that is displayed on the Login Button
+- `<client-id>`: The Client ID from step 1
+- `<client-secret>`: The Client Secret from step 1
+- `<fontawesome-icon>`: An icon name from [fontawesome](https://fontawesome.com). Only brand icons seem to be supported. This icon is displayed in front of the `<display-name>`. E.g.: _fa-github_.
+- `<button-color>`: Sets the color of the Login Button. Should be in Hex format, E.g.: _#fd4b2d_
+
+:::note
+To only allow authentication via authentik set `AUTHENTICATION_SOURCES` to _['oauth2']_. This should **only** be done once at least one user registered via authentik has been made an admin in pgAdmin.
+:::
+
+:::note
+To disable user creation on pgAdmin, set `OAUTH2_AUTO_CREATE_USER` to _False_
+:::
+
+Finally, restart pgAdmin to apply the changes.
+
+:::note
+pgAdmin needs to be restarted **every** time changes to `config_local.py` are made
+:::

website/sidebarsIntegrations.js

@@ -28,6 +28,7 @@ module.exports = {
                 "services/opnsense/index",
                 "services/paperless-ng/index",
                 "services/pfsense/index",
+                "services/pgadmin/index",
                 "services/portainer/index",
                 "services/powerdns-admin/index",
                 "services/proxmox-ve/index",