Add Gentoo Portage host configuration

repos.conf/gentoo.conf

@@ -0,0 +1,21 @@
+[DEFAULT]
+main-repo = gentoo
+
+[gentoo]
+location = /var/db/repos/gentoo
+sync-type = rsync
+sync-uri = rsync://rsync.gentoo.org/gentoo-portage/
+auto-sync = yes
+sync-rsync-verify-jobs = 1
+sync-rsync-verify-metamanifest = yes
+sync-rsync-verify-max-age = 3
+sync-openpgp-key-package = sec-keys/openpgp-keys-gentoo-release
+sync-openpgp-key-path = /usr/share/openpgp-keys/gentoo-release.asc
+sync-openpgp-keyserver = hkps://keys.gentoo.org
+sync-openpgp-key-refresh-retry-count = 40
+sync-openpgp-key-refresh-retry-overall-timeout = 1200
+sync-openpgp-key-refresh-retry-delay-exp-base = 2
+sync-openpgp-key-refresh-retry-delay-max = 60
+sync-openpgp-key-refresh-retry-delay-mult = 4
+sync-webrsync-verify-signature = yes
+sync-git-verify-commit-signature = true