Add generic network package valid for all flavors

packages/dracut/kairos-network/build.yaml

@@ -0,0 +1,7 @@
+image: alpine
+package_dir: "/package"
+steps:
+- mkdir -p /package/etc/dracut.conf.d
+- mkdir -p /package/usr/lib/dracut/modules.d/
+- cp files/90-kairos-network.conf /package/etc/dracut.conf.d/90-kairos-network.conf
+- cp -r files/90kairos-network /package/usr/lib/dracut/modules.d/90kairos-network

packages/dracut/kairos-network/collection.yaml

@@ -0,0 +1,5 @@
+packages:
+- name: "kairos-network"
+  category: "dracut"
+  version: "1.0.0"
+  description: "package for initramfs network modules"

packages/dracut/network-legacy/conf/90-kairos-network-legacy.conf → packages/dracut/kairos-network/files/90-kairos-network.conf

@@ -1,2 +1,2 @@
 omit_dracutmodules+=" systemd-networkd "
-add_dracutmodules+=" network-legacy "
+add_dracutmodules+=" kairos-network "

packages/dracut/kairos-network/files/90kairos-network/module-setup.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+# This module selects the proper network module to be used by dracut
+# while avoiding using systemd-networkd
+# This helps it be more generic and work on all kairos flavors easily without having
+# to specify the network module directly in our framework packages list
+
+# called by dracut
+check() {
+    return 255
+}
+
+# called by dracut
+depends() {
+    is_qemu_virtualized && echo -n "qemu-net "
+
+    for module in network network-legacy; do
+        if dracut_module_included "$module"; then
+            network_handler="$module"
+            break
+        fi
+    done
+
+    if [ -z "$network_handler" ]; then
+        if check_module "network-legacy"; then
+            network_handler="network-legacy"
+        else
+            network_handler="network"
+        fi
+    fi
+    echo "kernel-network-modules $network_handler"
+    return 0
+}
+
+# called by dracut
+installkernel() {
+    return 0
+}
+
+# called by dracut
+install() {
+    dracut_need_initqueue
+}