---------------- wlan.network ---------
[Match]
Name=wlan0

[Network]
DHCP=no
DNS=8.8.8.8
Address=192.168.5.19/24
Gateway=192.168.5.1

----------------------------------------
-------- wpa_supplicant-wlan0.conf -----

ctrl_interface=/var/run/wpa_supplicant
eapol_version=1
ap_scan=1
fast_reauth=1

network={
    ssid="test"
    psk="qw12qw12"
}
----------------------------------------


---------------- hostapd.network ---------
[Match]
Name=wlan0

[Network]
Address=192.168.0.1/24
DHCPServer=yes
IPForward=ipv4
IPMasquerade=yes
----------------------------------------
--------------- hostapd.conf -------------
interface=wlan0
driver=nl80211
# mode Wi-Fi (a = IEEE 802.11a, b = IEEE 802.11b, g = IEEE 802.11g)
hw_mode=g
ssid=test_AP
channel=7
wmm_enabled=0
macaddr_acl=0
# Wi-Fi closed, need an authentication
auth_algs=1
ignore_broadcast_ssid=0
wpa=2
wpa_passphrase=qw12qw12
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP
rsn_pairwise=CCMP