Add full node example and test

docker-compose.yaml

@@ -393,6 +393,30 @@ services:
     extra_hosts:
       - "host.docker.internal:host-gateway"
 
+  full-node:
+    pid: host # allow debugging
+    image: nitro-node-dev-testnode
+    ports:
+      - "127.0.0.1:8947:8547"
+      - "127.0.0.1:8948:8548"
+    entrypoint: /usr/local/bin/nitro
+    volumes:
+      - "config:/config"
+      - "l1keystore:/home/user/l1keystore"
+    # use the sequencer_config.json but override the sequencer settings and the forwarding settings.
+    command: --conf.file /config/sequencer_config.json --node.sequencer=false --node.batch-poster.enable=false --execution.sequencer.enable=false --execution.forwarding-target http://sequencer:8547 --node.delayed-sequencer.enable=false --node.feed.input.url ws://sequencer:9642 --http.port 8547 --http.api net,web3,arb,debug,net,eth --ws.port 8548
+    depends_on:
+      - geth
+      - sequencer
+    healthcheck:
+      test: ["CMD-SHELL", "curl -fL http://localhost:8947 || exit 1"]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+      start_period: 40s
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+
 volumes:
   l1data:
   consensus:

smoke-test-full-node.bash

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+./test-node.bash --init-force --simple --detach
+
+docker compose up -d full-node --detach
+
+# Sending L2 transaction through the full-node's api
+user=user_l2user
+./test-node.bash script send-l2 --l2url ws://host.docker.internal:8948 --ethamount 100 --to $user --wait
+
+# Check the balance from full-node's api
+userAddress=$(docker compose run scripts print-address --account $user | tail -n 1 | tr -d '\r\n')
+
+while true; do
+    balance=$(cast balance $userAddress --rpc-url http://localhost:8947)
+    if [ ${#balance} -gt 0 ]; then
+        break
+    fi
+    sleep 1
+done