Worked on refining configuration management for the ActivityPub integration in the TryGhost/ghost-docker repository, focusing on improving production readiness and maintainability. Leveraged DevOps practices and YAML to introduce the ACTIVITYPUB_COLLECTION_PAGE_SIZE variable, enhancing dispatcher functionality while also removing redundant environment variables such as USE_MQ, PORT, and ALLOW_PRIVATE_ADDRESS to streamline deployments. Later, further simplified the configuration by removing ACTIVITYPUB_COLLECTION_PAGE_SIZE from the compose file, reducing configuration drift and potential for misconfiguration. This targeted cleanup reduced the surface area for errors and supported smoother, more reliable deployments, demonstrating a methodical approach to configuration management and production environment optimization.