nix-infra/config/hosts/public-web-static/virtualHosts/element-web-config/config.json

{
    "default_server_name": "hamburg.ccc.de",
    "default_server_config": {
        "m.homeserver": {
            "base_url": "https://matrix.hamburg.ccc.de",
            "server_name": "hamburg.ccc.de"
        },
        "m.identity_server": {
            "base_url": "https://vector.im"
        }
    },
    "disable_custom_urls": true,
    "disable_guests": false,
    "disable_login_language_selector": false,
    "disable_3pid_login": true,
    "brand": "Element",
    "integrations_ui_url": "https://scalar.vector.im/",
    "integrations_rest_url": "https://scalar.vector.im/api",
    "integrations_widgets_urls": [
        "https://scalar.vector.im/_matrix/integrations/v1",
        "https://scalar.vector.im/api",
        "https://scalar-staging.vector.im/_matrix/integrations/v1",
        "https://scalar-staging.vector.im/api",
        "https://scalar-staging.riot.im/scalar/api"
    ],
    "bug_report_endpoint_url": "https://element.io/bugreports/submit",
    "uisi_autorageshake_app": "element-auto-uisi",
    "default_country_code": "DE",
    "show_labs_settings": true,
    "default_federate": true,
    "default_theme": "dark",
    "room_directory": {
        "servers": [
            "matrix.org"
        ]
    },
    "enable_presence_by_hs_url": {
        "https://matrix.org": false,
        "https://matrix-client.matrix.org": false
    },
    "setting_defaults": {
        "breadcrumbs": true
    },
    "jitsi": {
        "preferredDomain": "meet.element.io"
    },
    "branding": {
        "welcome_background_url": "https://branding-resources.hamburg.ccc.de/background/blur-more-blur-edit.jpg",
        "auth_header_logo_url": "https://branding-resources.hamburg.ccc.de/logo/ccchh-logo-no-background.png",
        "auth_footer_links": [
            { "text": "Website", "url": "https://hamburg.ccc.de/" },
            { "text": "Wiki", "url": "https://wiki.hamburg.ccc.de/" },
            { "text": "Status", "url": "https://status.ccchh.net/status/main" }
        ]
    }
}