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Support piping command to Docker Compose #4

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jalcine opened this issue Oct 28, 2017 · 0 comments

jalcine commented Oct 28, 2017

I use Elixir projects under Docker Compose (for emulation of a production environment). What I'm proposing is having something like the following:

guard :elixir, docker_compose: { service: :api } do
  watch(%r{^test/(.*)_test\.exs})
  watch(%r{^lib/(.+)\.ex$})           { |m| "test/#{m[1]}_test.exs" }
  watch(%r{^test/test_helper.exs$})   { "test" }
end

Which could run something like this under the hood:

$ docker-compose run api test $TEST_FILES

More options like the entrypoint needed could be used here, but not required for a MVP.

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