Ebuild 1.0 has a missing or malformed copyright/licensing header.
[Notice] Ebuild 1.0 has an invalid header. It should start with a valid copyright line (e.g., '# Copyright YEARS MAIN-CONTRIBUTOR') and the GPLv2 distribution text followed by an empty line.
[Warning] Ebuild 1.0 uses spaces for indentation on line 14.
[Warning] Ebuild 1.0 uses spaces for indentation on line 15.
[Warning] Ebuild 1.0 uses spaces for indentation on line 16.
[Error] Repository is missing a repo-name in metadata/layout.conf or profiles/repo_name
[Notice] Package has only unstable keywords for arch(es): [ amd64, arm, arm64 ], all versions are unstable: [ 1.0 ]