Note: If you're running loomio-deploy, you will need to edit docker-compose.yml and update redis to 8.4

  redis:
    container_name: loomio-redis
    image: redis:8.4

Rails 8 upgrade and SSO features

• With FEATURES_DISABLE_EMAIL_LOGIN=1, and someone signs in via SSO, and they don't have a Loomio account we just create user and sign them in. No link/Create account screen (and no Terms of Service acceptance either).

• You can prevent users changing their name, email, username. Set LOOMIO_SSO_FORCE_USER_ATTRS=1

Group settings changes:

• How do people join? supports "Anyone can join”. Meaning registered users can just click “Join group” - no invitation or approval required. Set FEATURES_DISABLE_CREATE_USER=1 and Group privacy to “closed”.

• List in group directory, means the group will show on /explore (also linked from the sidebar as “Find a group”. Set FEATURES_EXPLORE_PUBLIC_GROUPS=1

To test SSO flows I created https://github.com/loomio/dev-saml-idp for SAML and used https://github.com/bencase/dev-sso-idp for ODIC testing.