acme-sh depends on the stable line of nginx. It seems that stable and mainline should both be fine.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=c1a560a4f5c6a441282af0e592d1fe702db06ece commit c1a560a4f5c6a441282af0e592d1fe702db06ece Author: Vladimir Pavljuchenkov (SpiderX) <spiderx@spiderx.dp.ua> AuthorDate: 2019-04-14 15:27:18 +0000 Commit: Patrice Clement <monsieurp@gentoo.org> CommitDate: 2019-04-14 18:16:28 +0000 app-crypt/acme-sh: version bump to 2.8.0, fix depends. 1. Version bump to 2.8.0. 2. Removed slot for www-servers/nginx. 3. Replaced net-analyzer/netcat6 by net-analyzer/netcat. Closes: https://bugs.gentoo.org/683266 Signed-off-by: Vladimir Pavljuchenkov <spiderx@spiderx.dp.ua> Package-Manager: Portage-2.3.62, Repoman-2.3.11 Closes: https://github.com/gentoo/gentoo/pull/11684 Signed-off-by: Patrice Clement <monsieurp@gentoo.org> app-crypt/acme-sh/Manifest | 1 + app-crypt/acme-sh/acme-sh-2.8.0.ebuild | 44 ++++++++++++++++++++++++++++++++++ 2 files changed, 45 insertions(+)