add bitcoin shop config and payment method enablement

backend/src/config/validate.ts

@@ -4,6 +4,7 @@ import { NodeEnv } from '../types/NodeEnv';
 import { ShopFiatCurrency } from '../types/ShopFiatCurrency';
 import { IsBase64 } from '../validation/decorators/isBase64';
 import { IsConfirmationTiers } from '../validation/decorators/isConfirmationTiers';
+import { IsEnabledPaymentMethods } from '../validation/decorators/isEnabledPaymentMethods';
 import { MoneroNetwork } from '../types/MoneroNetwork';
 
 class EnvironmentVariables {
@@ -268,6 +269,16 @@ class EnvironmentVariables {
     @IsConfirmationTiers()
     MONERO_CONFIRMATION_TIERS: string;
 
+    @IsNotEmpty()
+    @IsString()
+    @IsConfirmationTiers()
+    BITCOIN_CONFIRMATION_TIERS: string;
+
+    @IsNotEmpty()
+    @IsString()
+    @IsEnabledPaymentMethods()
+    PAYMENT_METHODS_ENABLED: string;
+
     @IsNotEmpty()
     @IsNumber()
     @Min(60000)
@@ -294,6 +305,12 @@ class EnvironmentVariables {
     @Max(Number.MAX_SAFE_INTEGER)
     MONERO_MIN_INCOMING_ATOMIC: number;
 
+    @IsNotEmpty()
+    @IsNumber()
+    @Min(0)
+    @Max(Number.MAX_SAFE_INTEGER)
+    BITCOIN_MIN_INCOMING_ATOMIC: number;
+
     @IsNotEmpty()
     @IsString()
     MONERO_DAEMON_ADDRESS: string;