[ptxdist] [PATCH v2 2/2] rootfs: Add option for stub resolv when systemd-resolved is used

[Lars Alex Pedersen <lapeddk@gmail.com>]

The stub-resolv.conf allows using the DNS cache functionality in
systemd-resolved.

Signed-off-by: Lars Alex Pedersen <lapeddk@gmail.com>
---
 rules/rootfs.in   | 12 +++++++++++-
 rules/rootfs.make |  3 +++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/rules/rootfs.in b/rules/rootfs.in
index 93b53481d..9e8c8ff50 100644
--- a/rules/rootfs.in
+++ b/rules/rootfs.in
@@ -439,7 +439,7 @@ choice
 
 	config ROOTFS_RESOLV_SYSTEMD
 		bool
-		depends on SYSTEMD_NETWORK
+		depends on SYSTEMD_RESOLVED
 		prompt "link to /run/systemd/resolve/resolv.conf"
 		help
 		  If enabled, it installs /etc/resolv.conf as a link to
@@ -447,6 +447,16 @@ choice
 		  systemd-resolved and is filled with data from the systemd
 		  managed interfaces.
 
+	config ROOTFS_RESOLV_STUB_SYSTEMD
+		bool
+		depends on SYSTEMD_RESOLVED
+		prompt "link to /run/systemd/resolve/stub-resolv.conf"
+		help
+		  If enabled, it installs /etc/resolv.conf as a link to
+		  /run/systemd/resolve/stub-resolv.conf. This file is provided by
+		  systemd-resolved and is filled with data from the systemd
+		  managed interfaces.
+
 	config ROOTFS_RESOLV_STATIC
 		bool
 		depends on SYSTEMD_NETWORK
diff --git a/rules/rootfs.make b/rules/rootfs.make
index 656fbe4ba..b67b6526d 100644
--- a/rules/rootfs.make
+++ b/rules/rootfs.make
@@ -266,6 +266,9 @@ endif
 ifdef PTXCONF_ROOTFS_RESOLV_SYSTEMD
 	@$(call install_link, rootfs, /run/systemd/resolve/resolv.conf, /etc/resolv.conf)
 endif
+ifdef PTXCONF_ROOTFS_RESOLV_STUB_SYSTEMD
+	@$(call install_link, rootfs, /run/systemd/resolve/stub-resolv.conf, /etc/resolv.conf)
+endif
 ifdef PTXCONF_ROOTFS_RESOLV_STATIC
 	@$(call install_link, rootfs, /usr/lib/systemd/resolv.conf, /etc/resolv.conf)
 endif
-- 
2.53.0