add bitcoin shop config and payment method enablement

backend/src/config/index.ts

@@ -17,6 +17,7 @@ import { NodeEnv } from '../types/NodeEnv';
 import { ShopFiatCurrency } from '../types/ShopFiatCurrency';
 import { PaymentMethod } from '../modules/payment/types/PaymentMethod';
 import { SimplexConfig } from '../types/SimplexConfig';
+import { parseEnabledPaymentMethods } from '../utils/payment/parseEnabledPaymentMethods';
 
 const env = (key: string): string => process.env[key] || '';
 
@@ -177,8 +178,12 @@ export const getEncryptionConfig = (): EncryptionConfig => ({
 export const getShopSettingsConfig = (): ShopSettingsConfig => ({
     shopName: env('SHOP_NAME'),
     shopFiatCurrency: env('SHOP_FIAT_CURRENCY') as ShopFiatCurrency,
+    enabledPaymentMethods: parseEnabledPaymentMethods(env('PAYMENT_METHODS_ENABLED')),
     monero: {
         confirmationTiers: JSON.parse(env('MONERO_CONFIRMATION_TIERS')) as ConfirmationTier[]
+    },
+    bitcoin: {
+        confirmationTiers: JSON.parse(env('BITCOIN_CONFIRMATION_TIERS')) as ConfirmationTier[]
     }
 });
 
@@ -192,7 +197,7 @@ export const getOrderConfig = (): OrderConfig => ({
 export const getInvoiceConfig = (): InvoiceConfig => ({
     minByMethod: {
         [PaymentMethod.Xmr]: String(envInt('MONERO_MIN_INCOMING_ATOMIC')),
-        [PaymentMethod.Btc]: String(envInt('BTC_MIN_INCOMING_ATOMIC'))
+        [PaymentMethod.Btc]: String(envInt('BITCOIN_MIN_INCOMING_ATOMIC'))
     }
 });