gentoo-overlay/app-containers/earthly/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">

<pkgmetadata>
  <maintainer type="person">
    <email>xgqt@gentoo.org</email>
    <name>Maciej Barć</name>
  </maintainer>
  <longdescription>
    Earthly is a versatile, approachable CI/CD framework that runs every
    pipeline inside containers, giving you repeatable builds that you write
    once and run anywhere. It has a super simple, instantly recognizable syntax
    that is easy to write and understand – like Dockerfile and Makefile had a
    baby. And it leverages and augments popular build tools instead of
    replacing them, so you don’t have to rewrite all your builds no matter what
    languages you use.
  </longdescription>
  <upstream>
    <bugs-to>https://github.com/earthly/earthly/issues/</bugs-to>
    <remote-id type="github">earthly/earthly</remote-id>
  </upstream>
</pkgmetadata>