To make changes in branding of IDM login via CAS you must enable customizations.

• Check /data/registry/node-active-config/docker-compose-cas.yml

• You do not need to change anything if in section environment: the attribute - CAS_CUSTOM_FRONTEND=true is set

• Otherwise add this line and restart CAS container with systemctl restart iam-cas

Any change mentioned below has immediate effect after edit and save

Replace file /data/volumes/web-proxy/static/cas/images/logo-header.png

Main css file is /data/volumes/web-proxy/static/cas/css/cas.css
To change you can use any text editor, e.g. nano
If you change line –cas-theme-primary: #072E5E; to proper hex code of color, it will affect all main colors in settings.

Setting of theme is to be done in jar of respective customer modile (replace "customer" with appropriate name) /data/volumes/czechidm/modules/idm-customer-X.X.X.jar

You must create proper files and folders in jar. Go to fe-sources/czechidm-modules/czechidm-customer/themes/customer/

• add css/main.less with changes from original iam css
• add images to images/ which will be used

Modified jar must be compiled and applied on environment.

IAM needs to know to use this new settings.

• go to /data/volumes/czechidm/frontend-config/default/production.json (or create it, if it does not exist) - content is defined on GitHubu: https://github.com/bcvsolutions/CzechIdMng/blob/10.8.3/Realization/frontend/czechidm-app/config/default/production.json
• in the file change defalt theme to "theme": "czechidm-customer/themes/customer" (change customer to match names used in steps during setting the theme)