diff --git a/bin/Tiltfile b/bin/Tiltfile
index e94e0a4..50e9199 100644
--- a/bin/Tiltfile
+++ b/bin/Tiltfile
@@ -59,6 +59,35 @@ cmd_button('Migrate db',
            text='Run database migration',
 )
 
+# Command to reset DB
+reset_db = '''
+set -eu
+# get k8s pod name from tilt resource name
+POD_NAME="$(tilt get kubernetesdiscovery desk-backend -ojsonpath='{.status.pods[0].name}')"
+kubectl -n desk exec "$POD_NAME" -- python manage.py flush --no-input
+kubectl -n desk exec "$POD_NAME" -- python manage.py createsuperuser --username admin@example.com --password admin
+'''
+cmd_button('Reset DB',
+           argv=['sh', '-c', reset_db],
+           resource='desk-backend',
+           icon_name='developer_board',
+           text='Reset DB',
+)
+
+# Command to create demo data
+populate_people_with_demo_data = '''
+set -eu
+# get k8s pod name from tilt resource name
+POD_NAME="$(tilt get kubernetesdiscovery desk-backend -ojsonpath='{.status.pods[0].name}')"
+kubectl -n desk exec "$POD_NAME" -- python manage.py create_demo --force
+'''
+cmd_button('Populate with demo data',
+           argv=['sh', '-c', populate_people_with_demo_data],
+           resource='desk-backend',
+           icon_name='developer_board',
+           text='Populate with demo data',
+)
+
 # Command to created domain/users/access from people to dimail
 populate_dimail_from_people = '''
 set -eu
diff --git a/docker-compose.yml b/docker-compose.yml
index 6fd8a41..5b5d920 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -129,6 +129,8 @@ services:
     image: quay.io/keycloak/keycloak:20.0.1
     volumes:
       - ./docker/auth/realm.json:/opt/keycloak/data/import/realm.json
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
     command:
       - start-dev
       - --features=preview
diff --git a/docker/auth/realm.json b/docker/auth/realm.json
index c69add7..5966420 100644
--- a/docker/auth/realm.json
+++ b/docker/auth/realm.json
@@ -1652,8 +1652,130 @@
   "enabledEventTypes": [],
   "adminEventsEnabled": false,
   "adminEventsDetailsEnabled": false,
-  "identityProviders": [],
-  "identityProviderMappers": [],
+  "identityProviders": [
+    {
+      "alias": "oidc-people-local",
+      "displayName": "People OIDC (local)",
+      "internalId": "47aa6d7c-8ac5-4178-934e-66f78e510ee4",
+      "providerId": "oidc",
+      "enabled": true,
+      "updateProfileFirstLoginMode": "on",
+      "trustEmail": false,
+      "storeToken": false,
+      "addReadTokenRoleOnCreate": false,
+      "authenticateByDefault": false,
+      "linkOnly": false,
+      "firstBrokerLoginFlowAlias": "first broker login",
+      "config": {
+        "hideOnLoginPage": "false",
+        "userInfoUrl": "http://app-dev:8000/o/userinfo/",
+        "validateSignature": "true",
+        "acceptsPromptNoneForwardFromClient": "false",
+        "clientId": "people-idp",
+        "tokenUrl": "http://app-dev:8000/o/token/",
+        "uiLocales": "false",
+        "jwksUrl": "http://app-dev:8000/o/.well-known/jwks.json",
+        "backchannelSupported": "false",
+        "issuer": "http://app-dev:8000/o",
+        "useJwksUrl": "true",
+        "loginHint": "true",
+        "pkceEnabled": "true",
+        "pkceMethod": "S256",
+        "authorizationUrl": "http://localhost:8071/o/authorize/",
+        "clientAuthMethod": "client_secret_post",
+        "disableUserInfo": "false",
+        "syncMode": "IMPORT",
+        "clientSecret": "local-tests-only",
+        "passMaxAge": "false",
+        "defaultScope": "openid given_name usual_name email siret",
+        "allowedClockSkew": "0"
+      }
+    }
+  ],
+  "identityProviderMappers": [
+    {
+      "id": "e55dc88c-7bb5-46fb-95ad-1df701a96282",
+      "name": "Sub",
+      "identityProviderAlias": "oidc-people-local",
+      "identityProviderMapper": "oidc-username-idp-mapper",
+      "config": {
+        "template": "${CLAIM.sub}",
+        "are.claim.values.regex": "false",
+        "claims": "[{\"key\":\"\",\"value\":\"\"}]",
+        "syncMode": "FORCE",
+        "attributes": "[]",
+        "target": "BROKER_ID"
+      }
+    },
+    {
+      "id": "7e489676-8cba-49e4-aa1e-dcd1462d33f7",
+      "name": "given_name",
+      "identityProviderAlias": "oidc-people-local",
+      "identityProviderMapper": "hardcoded-attribute-idp-mapper",
+      "config": {
+        "claims": "[{\"key\":\"\",\"value\":\"\"}]",
+        "syncMode": "FORCE",
+        "are.claim.values.regex": "false",
+        "attributes": "[]",
+        "attribute": "firstName"
+      }
+    },
+    {
+      "id": "30b6b3bc-5738-4936-bf88-c540b8805998",
+      "name": "usual_name",
+      "identityProviderAlias": "oidc-people-local",
+      "identityProviderMapper": "oidc-user-attribute-idp-mapper",
+      "config": {
+        "template": "${ALIAS}.${CLAIM.preferred_username}",
+        "are.claim.values.regex": "false",
+        "claims": "[{\"key\":\"profile\",\"value\":\"lastName\"}]",
+        "syncMode": "FORCE",
+        "claim": "profile",
+        "user.attribute": "lastName",
+        "attributes": "[]",
+        "target": "LOCAL"
+      }
+    },
+    {
+      "id": "b67caa26-4571-4cfe-9c15-68e022645fc5",
+      "name": "Username",
+      "identityProviderAlias": "oidc-people-local",
+      "identityProviderMapper": "oidc-username-idp-mapper",
+      "config": {
+        "template": "${CLAIM.email | lowercase}",
+        "are.claim.values.regex": "false",
+        "claims": "[{\"key\":\"\",\"value\":\"\"}]",
+        "syncMode": "FORCE",
+        "attributes": "[]",
+        "target": "BROKER_USERNAME"
+      }
+    },
+    {
+      "id": "4eef21ce-b5f7-4753-bd58-4e50eb2b5f31",
+      "name": "Email",
+      "identityProviderAlias": "oidc-people-local",
+      "identityProviderMapper": "oidc-user-attribute-idp-mapper",
+      "config": {
+        "are.claim.values.regex": "false",
+        "claims": "[{\"key\":\"\",\"value\":\"\"}]",
+        "syncMode": "FORCE",
+        "claim": "email",
+        "user.attribute": "email",
+        "attributes": "[]"
+      }
+    },
+    {
+      "id": "084cdd0e-0794-4388-8474-84c9a7c1b9c8",
+      "name": "siret",
+      "identityProviderAlias": "oidc-people-local",
+      "identityProviderMapper": "oidc-user-attribute-idp-mapper",
+      "config": {
+        "syncMode": "FORCE",
+        "claim": "siret",
+        "user.attribute": "siret"
+      }
+    }
+  ],
   "components": {
     "org.keycloak.services.clientregistration.policy.ClientRegistrationPolicy": [
       {
@@ -2195,7 +2317,7 @@
           "authenticatorConfig": "review profile config",
           "authenticator": "idp-review-profile",
           "authenticatorFlow": false,
-          "requirement": "REQUIRED",
+          "requirement": "DISABLED",
           "priority": 10,
           "autheticatorFlow": false,
           "userSetupAllowed": false
diff --git a/src/backend/demo/management/commands/create_demo.py b/src/backend/demo/management/commands/create_demo.py
index a88ee15..5db565a 100755
--- a/src/backend/demo/management/commands/create_demo.py
+++ b/src/backend/demo/management/commands/create_demo.py
@@ -13,6 +13,7 @@ from django.core.management.base import BaseCommand, CommandError
 from django.utils.text import slugify
 
 from faker import Faker
+from oauth2_provider.models import Application
 from treebeard.mp_tree import MP_Node
 
 from core import models
@@ -133,6 +134,25 @@ class Timeit:
         return elapsed_time
 
 
+def create_oidc_people_idp_client():
+    """Configure the OIDC client for the People Identity Provider if missing."""
+    try:
+        Application.objects.get(client_id="people-idp")
+    except Application.DoesNotExist:
+        application = Application(
+            client_id="people-idp",
+            client_secret="local-tests-only",
+            client_type=Application.CLIENT_CONFIDENTIAL,
+            authorization_grant_type=Application.GRANT_AUTHORIZATION_CODE,
+            name="People Identity Provider",
+            algorithm=Application.RS256_ALGORITHM,
+            redirect_uris="http://localhost:8083/realms/people/broker/oidc-people-local/endpoint",
+            skip_authorization=True,
+        )
+        application.clean()
+        application.save()
+
+
 def create_demo(stdout):  # pylint: disable=too-many-locals
     """
     Create a database with demo data for developers to work in a realistic environment.
@@ -315,6 +335,10 @@ def create_demo(stdout):  # pylint: disable=too-many-locals
 
         queue.flush()
 
+    # OIDC configuration
+    if settings.OAUTH2_PROVIDER.get("OIDC_ENABLED", False):
+        create_oidc_people_idp_client()
+
 
 class Command(BaseCommand):
     """A management command to create a demo database."""
diff --git a/src/backend/demo/tests/test_commands_create_demo.py b/src/backend/demo/tests/test_commands_create_demo.py
index 8b55dfe..3b93fcd 100644
--- a/src/backend/demo/tests/test_commands_create_demo.py
+++ b/src/backend/demo/tests/test_commands_create_demo.py
@@ -3,7 +3,6 @@
 from unittest import mock
 
 from django.core.management import call_command
-from django.test import override_settings
 
 import pytest
 
@@ -11,6 +10,7 @@ from core import models
 
 from demo import defaults
 from mailbox_manager import models as mailbox_models
+from people.settings import Base
 
 pytestmark = pytest.mark.django_db
 
@@ -23,10 +23,13 @@ TEST_NB_OBJECTS = {
 }
 
 
-@override_settings(DEBUG=True)
 @mock.patch.dict(defaults.NB_OBJECTS, TEST_NB_OBJECTS)
-def test_commands_create_demo():
+def test_commands_create_demo(settings):
     """The create_demo management command should create objects as expected."""
+    settings.DEBUG = True
+    settings.OAUTH2_PROVIDER["OIDC_ENABLED"] = True
+    settings.OAUTH2_PROVIDER["OIDC_RSA_PRIVATE_KEY"] = Base.generate_temporary_rsa_key()
+
     call_command("create_demo")
 
     # Monique Test, Jeanne Test and Jean Something (quick fix for e2e)
@@ -37,7 +40,7 @@ def test_commands_create_demo():
 
     assert models.Team.objects.count() == TEST_NB_OBJECTS["teams"]
     assert models.TeamAccess.objects.count() >= TEST_NB_OBJECTS["teams"]
-    assert mailbox_models.MailDomain.objects.count() == TEST_NB_OBJECTS["domains"]
+    assert mailbox_models.MailDomain.objects.count() == TEST_NB_OBJECTS["domains"] + 1
 
     # 3 domain access for each user with domain rights
     # 3 x 3 domain access for each user with both rights