- #!/bin/sh
- set -eu
- # Copy some file from this script's directory to the rootfs.
- install -D -m 755 hello_world.rb /app/hello_world.rb
- # Install some dev packages and gem mailcatcher.
- apk add --no-progress -t .make build-base ruby-dev sqlite-dev
- gem install --no-document mailcatcher
- # Clean-up dev packages.
- apk del --no-progress .make
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