Heroku: procfile

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https://devcenter.heroku.com/articles/procfile Heroku apps include a Procfile that specifies the commands that are executed by the app on startup. You can use a Procfile to declare a variety of process types, including:

  • Your app’s web server
  • Multiple types of worker processes
  • A singleton process, such as a clock
  • Tasks to run before a new release is deployed


Examples[edit]

Rails[edit]

web: bundle exec rails server -p $PORT

Clojure[edit]

web: lein run -m demo.web $PORT

In case you have multiple buildpacks for the application you can ensure static rendering in procfile

web: bin/boot [1]

Related[edit]

See also[edit]

  • https://elements.heroku.com/buildpacks/heroku/heroku-buildpack-static
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