Merge pull request #1826 from Onther-Tech/fix/relayer-docker-compose

fix: change relayer workdir and use CMD instead of ENTRYPOINT for docker-compose

ops/docker/Dockerfile.packages

@@ -57,6 +57,6 @@ CMD ["yarn", "test:integration"]
 
 
 FROM base as relayer
-WORKDIR /opt/optimism/packages/message-relayer
+WORKDIR /optimism/packages/message-relayer
 COPY ./ops/scripts/relayer.sh .
-ENTRYPOINT ["npm", "run", "start"]
\ No newline at end of file
+CMD ["npm", "run", "start"]