Struct CaddyTemplateRenderingService 

pub struct CaddyTemplateRenderingService { /* private fields */ }

Service for rendering Caddy TLS proxy templates

This service encapsulates the logic for building Caddy contexts from user configuration, including:

• Extracting TLS-enabled services (Tracker API, HTTP Trackers, Health Check API, Grafana)
• Building CaddyContext with Let’s Encrypt configuration
• Conditional rendering (only when HTTPS + TLS services are configured)

Implementations

impl CaddyTemplateRenderingService

pub fn from_paths( templates_dir: PathBuf, build_dir: PathBuf, clock: Arc<dyn Clock>, ) -> Self

Create a new service with explicit dependencies

Arguments

• templates_dir - Directory containing template source files
• build_dir - Directory where rendered templates will be written
• clock - Clock service for timestamps

pub fn render( &self, user_inputs: &UserInputs, ) -> Result<Option<PathBuf>, CaddyTemplateRenderingServiceError>

Render Caddy templates if HTTPS and TLS services are configured

This method builds the complete Caddy context by extracting all TLS-enabled services from the user configuration. Returns None if HTTPS is not configured or no services have TLS enabled.

Arguments

• user_inputs - Complete user configuration

Returns

Some(PathBuf) with path to the rendered Caddy build directory if HTTPS + TLS services are configured, or None if Caddy should not be deployed.

Errors

Returns error if template rendering fails