Read contract addresses from a volume when running the Nitro node

app/data/compose/docker-compose-go-nitro.yml

@@ -2,13 +2,15 @@ version: '3.7'
 
 services:
   go-nitro:
-    restart: always
+    image: cerc/go-nitro:local
     hostname: go-nitro
+    restart: on-failure
+    depends_on:
+      # Wait for Nitro contracts to be deployed
+      nitro-contracts:
+        condition: service_completed_successfully
     environment:
       CHAIN_URL: ${CHAIN_URL:-ws://fixturenet-eth-geth-1:8546}
-      NA_ADDRESS: ${NA_ADDRESS}
-      VPA_ADDRESS: ${VPA_ADDRESS}
-      CA_ADDRESS: ${CA_ADDRESS}
       MSG_PORT: ${MSG_PORT:-3005}
       RPC_PORT: ${RPC_PORT:-4005}
       WS_MSG_PORT: ${WS_MSG_PORT:-5005}
@@ -16,10 +18,14 @@ services:
       CHAIN_PK: ${CHAIN_PK}
       USE_DURABLE_STORE: ${USE_DURABLE_STORE:-true}
       DURABLE_STORE_FOLDER: ${DURABLE_STORE_FOLDER:-/app/data/nitro-store}
-      BOOT_PEERS: []
-    image: cerc/go-nitro:local
+      CERC_NA_ADDRESS: ${CERC_NA_ADDRESS}
+      CERC_VPA_ADDRESS: ${CERC_VPA_ADDRESS}
+      CERC_CA_ADDRESS: ${CERC_CA_ADDRESS}
+    entrypoint: ["bash", "-c", "/app/run-nitro-node.sh"]
     volumes:
-      go_nitro_data: /app/data
+      - go_nitro_data:/app/data
+      - nitro_deployment:/app/deployment
+      - ../config/go-nitro/run-nitro-node.sh:/app/run-nitro-node.sh
     healthcheck:
       test: ["CMD", "nc", "-v", "localhost", "${MSG_PORT:-3005}"]
       interval: 5s
@@ -33,3 +39,4 @@ services:
 
 volumes:
   go_nitro_data:
+  nitro_deployment:

app/data/compose/docker-compose-nitro-contracts.yml

@@ -15,7 +15,7 @@ services:
     volumes:
       - ../config/nitro-contracts/deploy.sh:/app/deploy.sh
       - nitro_deployment:/app/deployment
-    command: ["bash", "-c", "/app/deploy.sh && tail -f"]
+    command: ["bash", "-c", "/app/deploy.sh"]
     extra_hosts:
       - "host.docker.internal:host-gateway"
 

app/data/config/go-nitro/run-nitro-node.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+set -e
+if [ -n "$CERC_SCRIPT_DEBUG" ]; then
+  set -x
+fi
+
+NITRO_ADDRESSES_FILE_PATH="/app/deployment/nitro-addresses.json"
+
+# Check if CERC_NA_ADDRESS environment variable set to skip contract deployment
+if [ -n "$CERC_NA_ADDRESS" ]; then
+  echo "CERC_NA_ADDRESS is set to '$CERC_NA_ADDRESS'"
+  echo "CERC_VPA_ADDRESS is set to '$CERC_VPA_ADDRESS'"
+  echo "CERC_CA_ADDRESS is set to '$CERC_CA_ADDRESS'"
+  echo "Using the above Nitro addresses"
+
+  NA_ADDRESS=${CERC_NA_ADDRESS}
+  VPA_ADDRESS=${CERC_VPA_ADDRESS}
+  CA_ADDRESS=${CERC_CA_ADDRESS}
+elif [ -f ${NITRO_ADDRESSES_FILE_PATH} ]; then
+  echo "Reading Nitro addresses from ${NITRO_ADDRESSES_FILE_PATH}"
+
+  NA_ADDRESS=$(jq -r '.nitroAdjudicatorAddress' ${NITRO_ADDRESSES_FILE_PATH})
+  VPA_ADDRESS=$(jq -r '.virtualPaymentAppAddress' ${NITRO_ADDRESSES_FILE_PATH})
+  CA_ADDRESS=$(jq -r '.consensusAppAddress' ${NITRO_ADDRESSES_FILE_PATH})
+else
+  echo "${NITRO_ADDRESSES_FILE_PATH} not found"
+  exit 1
+fi
+
+echo "Running Nitro node"
+
+./nitro -chainurl ${CHAIN_URL} -msgport ${MSG_PORT} -rpcport ${RPC_PORT} -wsmsgport ${WS_MSG_PORT} -pk ${PK} -chainpk ${CHAIN_PK} -naaddress ${NA_ADDRESS} -vpaaddress ${VPA_ADDRESS} -caaddress ${CA_ADDRESS} -usedurablestore ${USE_DURABLE_STORE} -durablestorefolder ${DURABLE_STORE_FOLDER}