fix ListenPort

cmd/proxy/main.go

@@ -49,14 +49,17 @@ func main() {
 	// 4. Build the main router
 	mux := proxy.NewRouter(cfg, provider)
 
+	listen_address := fmt.Sprintf(":%d", cfg.ListenPort)
+
 	// 5. Start the server
 	srv := &http.Server{
-		Addr:    cfg.ListenAddress,
+
+		Addr:    listen_address,
 		Handler: mux,
 	}
 
 	go func() {
-		log.Printf("Server listening on %s", cfg.ListenAddress)
+		log.Printf("Server listening on %s", listen_address)
 		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
 			log.Fatalf("Server error: %v", err)
 		}

config.yaml

@@ -2,7 +2,7 @@
 
 auth_server_base_url: ""
 mcp_server_base_url: ""
-listen_address: ":8080"
+listen_port: 8080
 jwks_url: ""
 timeout_seconds: 10
 

internal/config/config.go

@@ -29,7 +29,7 @@ type CORSConfig struct {
 type Config struct {
 	AuthServerBaseURL string            `yaml:"auth_server_base_url"`
 	MCPServerBaseURL  string            `yaml:"mcp_server_base_url"`
-	ListenAddress     string            `yaml:"listen_address"`
+	ListenPort        int               `yaml:"listen_port"`
 	JWKSURL           string            `yaml:"jwks_url"`
 	TimeoutSeconds    int               `yaml:"timeout_seconds"`
 	MCPPaths          []string          `yaml:"mcp_paths"`