feat(docker): add env var to docker file to wait

This will tell the container to not start the server until after a certain # of seconds. This is useful in ECS where litestream needs some time to load the database before the service starts sending it

Dockerfile

@@ -19,6 +19,7 @@ WORKDIR /usr/src/app
 COPY --from=busybox:1.35.0-uclibc /bin/sh /bin/sh
 COPY --from=busybox:1.35.0-uclibc /bin/chown /bin/chown
 COPY --from=busybox:1.35.0-uclibc /bin/chmod /bin/chmod
+COPY --from=busybox:1.35.0-uclibc /bin/sleep /bin/sleep
 
 # Copy build files
 COPY --from=builder /usr/src/app .

docker-compose.yaml

@@ -19,6 +19,7 @@ services:
  GATEWAY_PROTOCOL: ${GATEWAY_PROTOCOL:-http}
  PREFETCH_CONTRACTS: ${PREFETCH_CONTRACTS:-false}
  BLOCKLISTED_CONTRACT_IDS: ${BLOCKLISTED_CONTRACT_IDS:-fbU8Y4NMKKzP4rmAYeYj6tDrVDo9XNbdyq5IZPA31WQ}
+ WAIT_TIME_SECONDS: ${WAIT_TIME_SECONDS:-}
  ports:
  - '3000:3000'
 

entrypoint.sh

@@ -5,5 +5,11 @@ if [ -d "/usr/src/app/cache" ]; then
  chmod -R 755 /usr/src/app/cache
 fi
 
+if [[ -n "$WAIT_TIME_SECONDS" ]]; then
+ # Sleep for the number of seconds specified in WAIT_TIME_SECONDS
+ echo "Waiting for $WAIT_TIME_SECONDS seconds before starting the service..."
+ sleep $WAIT_TIME_SECONDS
+fi
+
 # run the app
 exec /nodejs/bin/node /usr/src/app/dist/app.js