Self-hosting Trigger.dev v4 using Docker

Trigger.dev's version 4 aims to simplify self-hosting by incorporating lessons from version 3, focusing on ease of use and comprehensive documentation to make it accessible without requiring extensive DevOps expertise. The preferred method for self-hosting is using Docker, with a Kubernetes guide to be released soon. While the managed Trigger.dev Cloud offers automatic scaling and dedicated support, self-hosting is recommended for those needing greater control, such as compliance with data residency or operating in private environments. Key updates in v4 include eliminating custom startup scripts, integrating a built-in registry and object storage, and enhancing worker management for easier scaling. However, self-hosters must handle infrastructure management, updates, and security, with setup facilitated by Docker Compose. The self-hosting approach involves trade-offs and requires active involvement, but offers flexibility with potential for enterprise support and community assistance through Discord.