vls: service added in compose stack

- update readme
Signed-off-by: Lakshya Singh <lakshay.singh1108@gmail.com>

docker-compose.yml

@@ -64,6 +64,24 @@ services:
     environment:
       - BITCOIN_NETWORK=testnet
 
+  vls:
+    build:
+      dockerfile: ./vlsd/Dockerfile
+      context: .
+    image: vlsd
+    container_name: vlsd-test
+    command:
+      - --log-level=info
+      - --connect=http://core-lightning:7701
+    networks:
+      - LN_testing
+    volumes:
+      - vls_data:/home/vls/.lightning-signer
+    environment:
+      - VLS_NETWORK=testnet
+      - VLS_PERMISSIVE=1
+      - RUST_LOG=info
+      - BITCOIND_RPC_URL=http://rpcuser:VLSsigner1@bitcoind:18332
 
 volumes:
   bitcoin_data:
@@ -75,6 +93,9 @@ volumes:
   txoo_data:
     name: txoo_data
     external: true
+  vls_data:
+    name: vls_data
+    external: true
 
 networks:
   LN_testing: