Expose CLightning-Rest to BTCPay and external use (#258)

* Expose CLightning-Rest to BTCPay and external use

This should allow Zeus wallet to use clightning

* fix redirect rule

Production/nginx.tmpl

@@ -56,6 +56,12 @@
 		{{ if (eq $serviceName "clightning_bitcoin_charge") }}
 	location /lightning-charge/btc/ {
 		proxy_pass http://clightning_bitcoin_charge:9112/;
+	}
+	{{ end }}		
+	{{ if (eq $serviceName "clightning_bitcoin_rest") }}
+	location /clightning-rest/btc/ {
+	    rewrite ^/clightning-rest/btc/(.*) /$1 break;
+		proxy_pass http://clightning_bitcoin_rest:3001/;
 	}
 		{{ end }}
 		{{ if (eq $serviceName "clightning_groestlcoin_spark") }}

docker-compose-generator/docker-fragments/bitcoin-clightning.yml

@@ -92,11 +92,13 @@ services:
       BTCPAY_BTCEXTERNALSPARK: "server=/spark/btc/;cookiefile=/etc/clightning_bitcoin_spark/.cookie"
       BTCPAY_BTCEXTERNALCHARGE: "server=/lightning-charge/btc/;cookiefilepath=/etc/clightning_bitcoin_charge/.cookie"
       BTCPAY_BTCEXTERNALRTL: "server=/rtl/api/authenticate/cookie;cookiefile=/etc/clightning_bitcoin_rtl/.cookie"
+      BTCPAY_BTCEXTERNALCLIGHTNINGREST: "server=/clightning-rest/btc;macaroonfilepath=/etc/clightning_bitcoin_rest/certs/access.macaroon;macaroondirectorypath=/etc/clightning_bitcoin_rest/certs"
     volumes:
       - "clightning_bitcoin_datadir:/etc/clightning_bitcoin"
       - "clightning_bitcoin_spark:/etc/clightning_bitcoin_spark"
       - "clightning_bitcoin_charge:/etc/clightning_bitcoin_charge"
       - "clightning_bitcoin_rtl_datadir:/etc/clightning_bitcoin_rtl"
+      - "clightning_bitcoin_rest_datadir:/etc/clightning_bitcoin_rest"
     links:
       - clightning_bitcoin
 volumes: