chore: use deploy/replica=0 in compose file

ops/docker-compose.yml

@@ -131,7 +131,8 @@ services:
 
   integration_tests:
     image: ethereumoptimism/integration-tests
-    scale: 0
+    deploy:
+       replicas: 0
     build:
       context: ..
       dockerfile: ./ops/docker/Dockerfile.integration-tests
@@ -140,3 +141,4 @@ services:
       L1_URL: http://l1_chain:8545
       L2_URL: http://l2geth:8545
       URL: http://deployer:8081/addresses.json
+      ENABLE_GAS_REPORT: 1

ops/scripts/build-ci.sh

@@ -1,9 +1,15 @@
 # build in 2 steps
 function build_images() {
     docker-compose build --parallel -- builder l2geth l1_chain
-    docker-compose build --parallel -- deployer dtl batch_submitter relayer integration_tests
+    docker-compose build --parallel -- deployer dtl batch_submitter relayer integration_test
+}
+
+function build_dependencies() {
+    yarn
+    yarn build
 }
 
 build_images &
+build_dependencies &
 
 wait

ops/scripts/integration-tests.sh

@@ -18,7 +18,7 @@ curl \
     --retry $RETRIES \
     --retry-delay 3 \
     -d $JSON \
+    --output /dev/null \
     $L2_URL
 
 npx hardhat test --network optimism --no-compile
-cat gas-report.txt