d80fdf8468380e139ef56435c2ce8420435fd07a
In lieu of a general purpose mechanism to pass dynamically-evaluated env-vars at container execution time, we can pass the `config.version` as KAMAL_VERSION to avoid having to take apart the container name just to determine the SHA of the deployed version in the entrypoint.
Kamal: Deploy web apps anywhere
From bare metal to cloud VMs, deploy web apps anywhere with zero downtime. Kamal has the dynamic reverse-proxy Traefik hold requests while a new app container is started and the old one is stopped. Works seamlessly across multiple hosts, using SSHKit to execute commands. Originally built for Rails apps, Kamal will work with any type of web app that can be containerized with Docker.
➡️ See kamal-deploy.org for documentation on installation, configuration, and commands.
Contributing to the documentation
Please help us improve Kamal's documentation on the the basecamp/kamal-site repository.
License
Kamal is released under the MIT License.
Description
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