Use dhcp client / avahi after NM (#75)

* Use dhcp client / avahi after NM

* Store networkmanager

* Add default connection

* cleanup

* cleanup lease

* faster boot

* Cleanup

* Fix permission

buildroot-external/rootfs-overlay/etc/NetworkManager/NetworkManager.conf

@@ -6,3 +6,6 @@ rc-manager=file
 
 [keyfile]
 unmanaged-devices=type:bridge;type:tun;type:veth
+
+[logging]
+backend=journal

buildroot-external/rootfs-overlay/etc/systemd/system/avahi-daemon.service.d/nm.conf

@@ -0,0 +1,2 @@
+[Unit]
+After=NetworkManager.service

buildroot-external/rootfs-overlay/etc/systemd/system/hassos-bind.target.wants/var-lib-NetworkManager.mount

@@ -0,0 +1 @@
+/usr/lib/systemd/system/var-lib-NetworkManager.mount

buildroot-external/rootfs-overlay/etc/tmpfiles.d/nm.conf

@@ -0,0 +1,3 @@
+# Cleanup lease files
+e /var/lib/NetworkManager/*.lease - - - 14d
+C /mnt/overlay/etc/NetworkManager/system-connections - - - - /usr/share/system-connections

buildroot-external/rootfs-overlay/usr/lib/systemd/system/etc-NetworkManager-system\x2dconnections.mount

@@ -1,7 +1,7 @@
 [Unit]
 Description=NetworkManager persistent system connections
 Requires=mnt-overlay.mount
-After=mnt-overlay.mount
+After=mnt-overlay.mount systemd-tmpfiles-setup.service
 Before=NetworkManager.service hassos-config.service
 
 [Mount]

buildroot-external/rootfs-overlay/usr/lib/systemd/system/hassos-supervisor.service

@@ -1,7 +1,7 @@
 [Unit]
 Description=HassOS supervisor
 Requires=docker.service
-After=docker.service rauc.service dbus.socket
+After=docker.service rauc.service dbus.socket NetworkManager.service
 RequiresMountsFor=/mnt/data
 StartLimitIntervalSec=60
 StartLimitBurst=5

buildroot-external/rootfs-overlay/usr/lib/systemd/system/var-lib-NetworkManager.mount

@@ -0,0 +1,14 @@
+[Unit]
+Description=NetworkManager persistent data
+Requires=mnt-data.mount
+After=mnt-data.mount
+Before=NetworkManager.service
+
+[Mount]
+What=/mnt/overlay/var/lib/NetworkManager
+Where=/var/lib/NetworkManager
+Type=none
+Options=bind
+
+[Install]
+WantedBy=hassos-bind.target

buildroot-external/rootfs-overlay/usr/lib/systemd/system/var-lib-docker.mount

@@ -1,6 +1,6 @@
 [Unit]
 Description=Docker persistent data
-Requires=mnt-data.mount docker.service
+Requires=mnt-data.mount
 After=mnt-data.mount
 Before=docker.service
 

buildroot-external/rootfs-overlay/usr/share/system-connections/default

@@ -0,0 +1,11 @@
+[connection]
+id=HassOS default
+uuid=f62bf7c2-e565-49ff-bbfc-a4cf791e6add
+type=802-3-ethernet
+
+[ipv4]
+method=auto
+
+[ipv6]
+addr-gen-mode=stable-privacy
+method=auto