# Be sure to restart your server when you modify this file.
-# Define an application-wide content security policy
-# For further information see the following documentation
-# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
+# Define an application-wide content security policy.
+# See the Securing Rails Applications Guide for more information:
+# https://guides.rubyonrails.org/security.html#content-security-policy-header
# Rails.application.configure do
# config.content_security_policy do |policy|
# # policy.report_uri "/csp-violation-report-endpoint"
# end
#
-# # Generate session nonces for permitted importmap and inline scripts
+# # Generate session nonces for permitted importmap, inline scripts, and inline styles.
# config.content_security_policy_nonce_generator = ->(request) { request.session.id.to_s }
-# config.content_security_policy_nonce_directives = %w(script-src)
+# config.content_security_policy_nonce_directives = %w(script-src style-src)
#
-# # Report CSP violations to a specified URI. See:
-# # https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy-Report-Only
+# # Report violations without enforcing the policy.
# # config.content_security_policy_report_only = true
# end