Merge branch 'wallet' of maxmind/nockchain into master

docker-compose.yml

@@ -5,6 +5,7 @@ services:
     privileged: true
     volumes:
       - ./nockchain-leader:/app/data
+      - ./wallet:/app/wallet/.data.wallet
     environment:
       - MINING_PUBKEY=${MINING_PUBKEY:?please make sure to set your MINING_PUBKEY environment variable in the .env file}
     command:
@@ -28,6 +29,7 @@ services:
     privileged: true
     volumes:
       - ./nockchain-follower:/app/data
+      - ./wallet:/app/wallet/.data.wallet
     environment:
       - MINING_PUBKEY=${MINING_PUBKEY:?please make sure to set your MINING_PUBKEY environment variable in the .env file}
     command: