From 87f1b4545bfdd6d5d09e9c8bb31f8fb96d5313aa Mon Sep 17 00:00:00 2001
From: Michal Domonkos <mdomonko@redhat.com>
Date: Thu, 17 Aug 2023 14:00:08 +0200
Subject: [PATCH] Enable DNS resolution in "make shell"

Networking is currently enabled in test containers (we don't use
--unshare-net) but for domain names to be resolvable, we need an
/etc/resolv.conf, too, so add it from the host, similar to how e.g.
Podman does it.

We don't need network access in the test-suite but it can be handy for
interactive testing in "make shell", e.g. to allow gdb to fetch
debuginfo data through debuginfod automatically.
---
 tests/mktree.fedora | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/mktree.fedora b/tests/mktree.fedora
index a21f23079..dd79ba95c 100755
--- a/tests/mktree.fedora
+++ b/tests/mktree.fedora
@@ -148,6 +148,9 @@ case $CMD in
             zlib \
             zstd
 
+        # Enable DNS resolution
+        cp /etc/resolv.conf $BASE_DIR/etc/
+
         # Point RPM to newly created database
         echo "%_dbpath $(rpm --eval '%_dbpath')" > $BASE_DIR/root/.rpmmacros