chore: publish 4.3.0+2023.10.7 release

compose.yml

@@ -76,7 +76,7 @@ services:
         - "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLHost=${DOMAIN}"
         - "traefik.http.middlewares.${STACK_NAME}-frameOptions.headers.customFrameOptionsValue=SAMEORIGIN"
         - "traefik.http.middlewares.${STACK_NAME}-frameOptions.headers.contentSecurityPolicy=frame-ancestors ${X_FRAME_OPTIONS_ALLOW_FROM}"
-        - "coop-cloud.${STACK_NAME}.version=4.2.0+2023.10.7"
+        - "coop-cloud.${STACK_NAME}.version=4.3.0+2023.10.7"
         - "coop-cloud.${STACK_NAME}.timeout=${TIMEOUT:-120}"
 
   worker:

flow_invitation.yaml.tmpl

@@ -24,6 +24,18 @@ entries:
   id: invitation-enrollment-flow
   model: authentik_flows.flow
 
+### POLICIES
+- attrs:
+    expression: |
+      if not regex_match(request.context.get('prompt_data').get('username'), '\s'):
+          return True
+      ak_message("Username must not contain any whitespace!")
+      return False
+  id: username-without-spaces-policy
+  identifiers:
+    name: username-without-spaces-policy
+  model: authentik_policies_expression.expressionpolicy
+
 ### STAGES
 - identifiers:
     name: invitation-stage
@@ -41,6 +53,8 @@ entries:
       - !Find [authentik_stages_prompt.prompt, [name, default-user-settings-field-email]]
       - !Find [authentik_stages_prompt.prompt, [name, default-password-change-field-password]]
       - !Find [authentik_stages_prompt.prompt, [name, default-password-change-field-password-repeat]]
+    validation_policies:
+      - !Find [ authentik_policies_expression.expressionpolicy, [name, username-without-spaces-policy]]
 
 ### STAGE BINDINGS
 - identifiers: