lightning: remote_hsmd_socket & remove env files

- build vls and copy binary in final layer
- update configs
- add vls port, network, rust log and rpc url in env
- compose: set env variable in compose only
- dont separate env files, ease of access on env vars with compose
- common across networks set in dockerfile
Signed-off-by: Lakshya Singh <lakshay.singh1108@gmail.com>

docker-compose.regtest.yml

@@ -18,10 +18,10 @@ services:
       - 19846
     ports:
       - 19846:19846
-    env_file:
-      - ./assets/regtest-env
     environment:
       - BITCOIN_CHAIN=regtest
+      - VLS_NETWORK=regtest
+      - BITCOIND_RPC_URL=http://rpcuser:VLSsigner1@bitcoind:38332
 
   txoo:
     container_name: txoo-regtest