ci: make sure portage command working inside Gentoo container

Do not remove /var/db/repos/gentoo as it breaks portage.

diff --git a/test/container/Dockerfile-Gentoo b/test/container/Dockerfile-Gentoo
index 2c9962f3b50500960a7646204d8ff72efd02d02d..82c164107d251dd773536068928dd790d1183ecc 100644 (file)
--- a/test/container/Dockerfile-Gentoo
+++ b/test/container/Dockerfile-Gentoo
@@ -34,7 +34,7 @@ RUN emerge -qv \
     sys-fs/mdadm \
     sys-fs/ntfs3g \
     sys-fs/squashfs-tools \
-    && rm -rf /var/cache/* /usr/share/doc/* /usr/share/man/* /var/db/repos/gentoo
+    && rm -rf /var/cache/* /usr/share/doc/* /usr/share/man/*
 
 # Set default command
 CMD ["/usr/bin/bash"]