feat: openid connect support (#2873)

doc/config/environment-variables.md

@@ -97,3 +97,17 @@ This document contains all the environment variables which are available for thi
 | `MIGRATION_WAITER_ENABLED` | Boolean | Wait for all migrations to run before starting a process | false |
 | `MIGRATION_WAITER_ATTEMPTS` | Integer | The number of attempts to try waiting for migrations to complete before start | 120 |
 | `MIGRATION_WAITER_SLEEP_TIME` | Integer | The number of seconds to wait between each migration check | 2 |
+| `OIDC_ENABLED` | Boolean | Enable OIDC authentication | false |
+| `OIDC_NAME` | String | The name of the OIDC provider as shown in the UI | OIDC Provider |
+| `OIDC_ISSUER` | String | The OIDC issuer URL |  |
+| `OIDC_IDENTIFIER` | String | The client ID for OIDC |  |
+| `OIDC_SECRET` | String | The client secret for OIDC |  |
+| `OIDC_SCOPES` | Array of strings | Scopes to request from the OIDC server. | openid |
+| `OIDC_UID_FIELD` | String | The field to use to determine the user's UID | sub |
+| `OIDC_EMAIL_ADDRESS_FIELD` | String | The field to use to determine the user's email address | sub |
+| `OIDC_NAME_FIELD` | String | The field to use to determine the user's name | name |
+| `OIDC_DISCOVERY` | Boolean | Enable discovery to determine endpoints from .well-known/openid-configuration from the Issuer | true |
+| `OIDC_AUTHORIZATION_ENDPOINT` | String | The authorize endpoint on the authorization server (only used when discovery is false) |  |
+| `OIDC_TOKEN_ENDPOINT` | String | The token endpoint on the authorization server (only used when discovery is false) |  |
+| `OIDC_USERINFO_ENDPOINT` | String | The user info endpoint on the authorization server (only used when discovery is false) |  |
+| `OIDC_JWKS_URI` | String | The JWKS endpoint on the authorization server (only used when discovery is false) |  |

doc/config/yaml.yml

@@ -219,3 +219,34 @@ migration_waiter:
   attempts: 120
   # The number of seconds to wait between each migration check
   sleep_time: 2
+
+oidc:
+  # Enable OIDC authentication
+  enabled: false
+  # The name of the OIDC provider as shown in the UI
+  name: OIDC Provider
+  # The OIDC issuer URL
+  issuer: 
+  # The client ID for OIDC
+  identifier: 
+  # The client secret for OIDC
+  secret: 
+  # Scopes to request from the OIDC server.
+  scopes:
+    - openid
+  # The field to use to determine the user's UID
+  uid_field: sub
+  # The field to use to determine the user's email address
+  email_address_field: sub
+  # The field to use to determine the user's name
+  name_field: name
+  # Enable discovery to determine endpoints from .well-known/openid-configuration from the Issuer
+  discovery: true
+  # The authorize endpoint on the authorization server (only used when discovery is false)
+  authorization_endpoint: 
+  # The token endpoint on the authorization server (only used when discovery is false)
+  token_endpoint: 
+  # The user info endpoint on the authorization server (only used when discovery is false)
+  userinfo_endpoint: 
+  # The JWKS endpoint on the authorization server (only used when discovery is false)
+  jwks_uri: