Update production settings defaults

spec/marten/cli/generator/app_spec/project_starting_point/config/settings/production.cr

@@ -1,4 +1,47 @@
 Marten.configure :production do |config|
+  config.debug = false
   config.host = "0.0.0.0"
   config.port = 8000
+
+  # Configure key settings through environment variables.
+  config.secret_key = ENV.fetch("MARTEN_SECRET_KEY")
+
+  # MARTEN_ALLOWED_HOSTS should be a comma-separated list (eg. "example.com, www.example.com").
+  allowed_hosts = ENV.fetch("MARTEN_ALLOWED_HOSTS")
+    .split(",")
+    .map(&.strip)
+    .reject(&.empty?)
+  raise "MARTEN_ALLOWED_HOSTS cannot be empty" if allowed_hosts.empty?
+  config.allowed_hosts = allowed_hosts
+
+  # Secure session and CSRF cookies.
+  config.sessions.cookie_secure = true
+  config.sessions.cookie_http_only = true
+  # Strict SameSite can break some cross-site flows. Adjust if needed.
+  # config.sessions.cookie_same_site = "Strict"
+
+  config.csrf.cookie_secure = true
+  config.csrf.cookie_http_only = true
+  # Strict SameSite can break some cross-site flows. Adjust if needed.
+  # config.csrf.cookie_same_site = "Strict"
+
+  # Enable template caching.
+  config.templates.cached = true
+
+  # If you're behind a proxy such as Caddy or Nginx, consider:
+  # config.use_x_forwarded_host = true
+  # config.use_x_forwarded_port = true
+  # config.use_x_forwarded_proto = true
+
+  # If you enable the SSL redirect middleware (Marten::Middleware::SSLRedirect):
+  # config.ssl_redirect.host = "example.com"
+  # config.ssl_redirect.exempted_paths = [/^\/healthz$/]
+
+  # If you enable the HSTS middleware (Marten::Middleware::StrictTransportSecurity):
+  # config.strict_transport_security.max_age = 31_536_000
+  # config.strict_transport_security.include_sub_domains = true
+  # config.strict_transport_security.preload = true
+
+  # If you enable the CSP middleware (Marten::Middleware::ContentSecurityPolicy):
+  # config.content_security_policy.default_src = [:self]
 end

spec/marten/cli/generator/auth_spec/project_starting_point/config/settings/production.cr

@@ -1,4 +1,47 @@
 Marten.configure :production do |config|
+  config.debug = false
   config.host = "0.0.0.0"
   config.port = 8000
+
+  # Configure key settings through environment variables.
+  config.secret_key = ENV.fetch("MARTEN_SECRET_KEY")
+
+  # MARTEN_ALLOWED_HOSTS should be a comma-separated list (eg. "example.com, www.example.com").
+  allowed_hosts = ENV.fetch("MARTEN_ALLOWED_HOSTS")
+    .split(",")
+    .map(&.strip)
+    .reject(&.empty?)
+  raise "MARTEN_ALLOWED_HOSTS cannot be empty" if allowed_hosts.empty?
+  config.allowed_hosts = allowed_hosts
+
+  # Secure session and CSRF cookies.
+  config.sessions.cookie_secure = true
+  config.sessions.cookie_http_only = true
+  # Strict SameSite can break some cross-site flows. Adjust if needed.
+  # config.sessions.cookie_same_site = "Strict"
+
+  config.csrf.cookie_secure = true
+  config.csrf.cookie_http_only = true
+  # Strict SameSite can break some cross-site flows. Adjust if needed.
+  # config.csrf.cookie_same_site = "Strict"
+
+  # Enable template caching.
+  config.templates.cached = true
+
+  # If you're behind a proxy such as Caddy or Nginx, consider:
+  # config.use_x_forwarded_host = true
+  # config.use_x_forwarded_port = true
+  # config.use_x_forwarded_proto = true
+
+  # If you enable the SSL redirect middleware (Marten::Middleware::SSLRedirect):
+  # config.ssl_redirect.host = "example.com"
+  # config.ssl_redirect.exempted_paths = [/^\/healthz$/]
+
+  # If you enable the HSTS middleware (Marten::Middleware::StrictTransportSecurity):
+  # config.strict_transport_security.max_age = 31_536_000
+  # config.strict_transport_security.include_sub_domains = true
+  # config.strict_transport_security.preload = true
+
+  # If you enable the CSP middleware (Marten::Middleware::ContentSecurityPolicy):
+  # config.content_security_policy.default_src = [:self]
 end

src/marten/cli/manage/command/new/templates/project/config/settings/production.cr.ecr

@@ -1,4 +1,47 @@
 Marten.configure :production do |config|
+  config.debug = false
   config.host = "0.0.0.0"
   config.port = 8000
+
+  # Configure key settings through environment variables.
+  config.secret_key = ENV.fetch("MARTEN_SECRET_KEY")
+
+  # MARTEN_ALLOWED_HOSTS should be a comma-separated list (eg. "example.com, www.example.com").
+  allowed_hosts = ENV.fetch("MARTEN_ALLOWED_HOSTS")
+    .split(",")
+    .map(&.strip)
+    .reject(&.empty?)
+  raise "MARTEN_ALLOWED_HOSTS cannot be empty" if allowed_hosts.empty?
+  config.allowed_hosts = allowed_hosts
+
+  # Secure session and CSRF cookies.
+  config.sessions.cookie_secure = true
+  config.sessions.cookie_http_only = true
+  # Strict SameSite can break some cross-site flows. Adjust if needed.
+  # config.sessions.cookie_same_site = "Strict"
+
+  config.csrf.cookie_secure = true
+  config.csrf.cookie_http_only = true
+  # Strict SameSite can break some cross-site flows. Adjust if needed.
+  # config.csrf.cookie_same_site = "Strict"
+
+  # Enable template caching.
+  config.templates.cached = true
+
+  # If you're behind a proxy such as Caddy or Nginx, consider:
+  # config.use_x_forwarded_host = true
+  # config.use_x_forwarded_port = true
+  # config.use_x_forwarded_proto = true
+
+  # If you enable the SSL redirect middleware (Marten::Middleware::SSLRedirect):
+  # config.ssl_redirect.host = "example.com"
+  # config.ssl_redirect.exempted_paths = [/^\/healthz$/]
+
+  # If you enable the HSTS middleware (Marten::Middleware::StrictTransportSecurity):
+  # config.strict_transport_security.max_age = 31_536_000
+  # config.strict_transport_security.include_sub_domains = true
+  # config.strict_transport_security.preload = true
+
+  # If you enable the CSP middleware (Marten::Middleware::ContentSecurityPolicy):
+  # config.content_security_policy.default_src = [:self]
 end