backend requirements onthe xustomer app

config/config.go

@@ -27,6 +27,17 @@ type Config struct {
 	// stay unordered rather than assignment failing.
 	RouteOptimizerURL string
 
+	// GeocoderURL is the Nominatim-compatible geocoding service the customer
+	// app'''s place search and reverse geocode are proxied through. Proxied on
+	// purpose: the legacy rider app shipped a Google Maps key inside the
+	// binary and it had to be revoked, so the customer app is never handed a
+	// key at all — it asks this service and this service asks the geocoder.
+	GeocoderURL string
+	// GeocoderEmail is the contact address Nominatim'''s usage policy asks
+	// callers to identify themselves with. Sent as the User-Agent contact;
+	// requests without one are throttled or blocked.
+	GeocoderEmail string
+
 	// TrustedProxies is a comma-separated list of reverse-proxy IPs/CIDRs that
 	// are allowed to set X-Forwarded-For. Rate limiting keys on the client IP,
 	// so behind a proxy this MUST be set — otherwise every request appears to
@@ -60,6 +71,8 @@ func Load() *Config {
 		AILayerBaseURL: getEnv("AI_LAYER_BASE_URL", "https://routemate.workolik.com"),
 
 		RouteOptimizerURL: getEnv("ROUTE_OPTIMIZER_URL", "https://routes.workolik.com"),
+		GeocoderURL:       getEnv("GEOCODER_URL", "https://nominatim.openstreetmap.org"),
+		GeocoderEmail:     getEnv("GEOCODER_EMAIL", ""),
 		TrustedProxies:    getEnv("TRUSTED_PROXIES", ""),
 		SMTPHost:          getEnv("SMTP_HOST", ""),
 		SMTPPort:          getEnv("SMTP_PORT", "465"),