working mode

internal/config/config.go

@@ -37,16 +37,40 @@ var DefaultConfig = Config{
 func LoadConfig() (*Config, error) {
 	config := DefaultConfig
 
-	// Try to load .env file from current directory or parent directories
-	envFile := findEnvFile()
-	if envFile != "" {
-		if err := godotenv.Load(envFile); err != nil {
-			logging.Warning("Could not load .env file from %s: %v", envFile, err)
+	// Priority order for loading configuration:
+	// 1. /etc/nannyagent/config.env (system-wide installation)
+	// 2. Current directory .env file (development)
+	// 3. Parent directory .env file (development)
+
+	configLoaded := false
+
+	// Try system-wide config first
+	if _, err := os.Stat("/etc/nannyagent/config.env"); err == nil {
+		if err := godotenv.Load("/etc/nannyagent/config.env"); err != nil {
+			logging.Warning("Could not load /etc/nannyagent/config.env: %v", err)
 		} else {
-			logging.Info("Loaded configuration from %s", envFile)
+			logging.Info("Loaded configuration from /etc/nannyagent/config.env")
+			configLoaded = true
 		}
 	}
 
+	// If system config not found, try local .env file
+	if !configLoaded {
+		envFile := findEnvFile()
+		if envFile != "" {
+			if err := godotenv.Load(envFile); err != nil {
+				logging.Warning("Could not load .env file from %s: %v", envFile, err)
+			} else {
+				logging.Info("Loaded configuration from %s", envFile)
+				configLoaded = true
+			}
+		}
+	}
+
+	if !configLoaded {
+		logging.Warning("No configuration file found. Using environment variables only.")
+	}
+
 	// Load from environment variables
 	if url := os.Getenv("SUPABASE_PROJECT_URL"); url != "" {
 		config.SupabaseProjectURL = url