diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..1d9b783
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+22.12.0
diff --git a/.ruby-gemset b/.ruby-gemset
new file mode 100644
index 0000000..6f7f377
--- /dev/null
+++ b/.ruby-gemset
@@ -0,0 +1 @@
+v16
diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 0000000..9e79f6c
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+ruby-3.2.2
diff --git a/app/views/heavy_markdown_editor/index.html.erb b/app/views/heavy_markdown_editor/index.html.erb
index 5c1c444..426b712 100644
--- a/app/views/heavy_markdown_editor/index.html.erb
+++ b/app/views/heavy_markdown_editor/index.html.erb
@@ -1 +1 @@
-<%= react_component("HeavyMarkdownEditor", props: @heavy_markdown_editor_props, prerender: true) %>
+<%= react_component("HeavyMarkdownEditor", props: @heavy_markdown_editor_props, prerender: false) %>
diff --git a/app/views/hello_world/index.html.erb b/app/views/hello_world/index.html.erb
index 2527b3e..818698e 100644
--- a/app/views/hello_world/index.html.erb
+++ b/app/views/hello_world/index.html.erb
@@ -1 +1 @@
-<%= react_component("HelloWorld", props: @hello_world_props, prerender: true) %>
+<%= react_component("HelloWorld", props: @hello_world_props, prerender: false) %>
diff --git a/config/initializers/content_security_policy.rb b/config/initializers/content_security_policy.rb
index b3076b3..69958b3 100644
--- a/config/initializers/content_security_policy.rb
+++ b/config/initializers/content_security_policy.rb
@@ -1,25 +1,28 @@
 # Be sure to restart your server when you modify this file.
 
-# 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
+# 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
 
-# Rails.application.configure do
-#   config.content_security_policy do |policy|
-#     policy.default_src :self, :https
-#     policy.font_src    :self, :https, :data
-#     policy.img_src     :self, :https, :data
-#     policy.object_src  :none
-#     policy.script_src  :self, :https
-#     policy.style_src   :self, :https
-#     # Specify URI for violation reports
-#     # policy.report_uri "/csp-violation-report-endpoint"
-#   end
-#
-#   # 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 style-src)
-#
-#   # Report violations without enforcing the policy.
-#   # config.content_security_policy_report_only = true
-# end
+Rails.application.config.content_security_policy do |policy|
+  policy.default_src :self, :https
+  policy.font_src    :self, :https, :data
+  policy.img_src     :self, :https, :data
+  policy.object_src  :none
+  policy.script_src  :self, :https
+  policy.style_src   :self, :https
+
+  # Specify URI for violation reports
+  # policy.report_uri "/csp-violation-report-endpoint"
+end
+
+# If you are using UJS then enable automatic nonce generation
+Rails.application.config.content_security_policy_nonce_generator = ->(request) { request.session.id.to_s }
+
+# Set the nonce only to specific directives
+Rails.application.config.content_security_policy_nonce_directives = %w(script-src style-src)
+
+# Report CSP violations to a specified URI
+# For further information see the following documentation:
+# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy-Report-Only
+Rails.application.config.content_security_policy_report_only = true