Donal McBreen dd748fac8c Reset the env before pushing
Calling `load_envs` again does not load updated env variables, because
Dotenv does not overwrite existing values.

To fix this we'll store the original ENV and reset to it before
reloading.

https://github.com/basecamp/kamal/issues/512
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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
Deploy web apps anywhere.
Readme 4 MiB
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