Conditionally remove the lan block

coolify/proxy/caddy/service-man/main.go

@@ -31,6 +31,7 @@ type Config struct {
 // Template for generating Caddy configuration
 const caddyTemplate = `{{- range $service := .Services -}}
 {{ join $service.Domains " " }} {
+{{- if $service.IPRange }}
     @lan {
         remote_ip {{ $service.IPRange }}
     }
@@ -40,6 +41,11 @@ const caddyTemplate = `{{- range $service := .Services -}}
     handle {
         respond "Njet Molotoff" 403
     }
+{{- else }}
+    handle {
+        reverse_proxy {{ $service.Backend }}
+    }
+{{- end }}
 }
 {{ end }}`
 
@@ -111,15 +117,12 @@ func loadConfig(filename string) (*Config, error) {
 }
 
 func validateConfig(config *Config) error {
-	// Validate IP ranges are defined
 	for filename, fileConfig := range config.Files {
 		for i, service := range fileConfig.Services {
-			if service.IPRange == "" {
-				return fmt.Errorf("service %d in file %s has no IP range specified", i+1, filename)
-			}
-
-			if _, exists := config.IPRanges[service.IPRange]; !exists {
-				return fmt.Errorf("IP range '%s' not defined for service %d in file %s", service.IPRange, i+1, filename)
+			if service.IPRange != "" {
+				if _, exists := config.IPRanges[service.IPRange]; !exists {
+					return fmt.Errorf("IP range '%s' not defined for service %d in file %s", service.IPRange, i+1, filename)
+				}
 			}
 
 			if len(service.Domains) == 0 {
@@ -249,10 +252,15 @@ func generateCaddyContent(fileConfig FileConfig, ipRanges map[string]string) (st
 		logger.Trace("Resolving service %d: domains=%v, backend=%s, ip_range=%s",
 			i, service.Domains, service.Backend, service.IPRange)
 
+		resolvedIPRange := ""
+		if service.IPRange != "" {
+			resolvedIPRange = ipRanges[service.IPRange]
+		}
+
 		templateData.Services[i] = ServiceConfig{
 			Domains: service.Domains,
 			Backend: service.Backend,
-			IPRange: ipRanges[service.IPRange],
+			IPRange: resolvedIPRange,
 		}
 	}