Add slirp4netns network to allow access to host (#25)

NethServer/dev#7649

Author: mrmarkuz

imageroot/systemd/user/wordpress.service

@@ -21,6 +21,7 @@ TimeoutStopSec=70
 ExecStartPre=/bin/rm -f %t/wordpress.pid %t/wordpress.pod-id
 ExecStartPre=/usr/bin/podman pod create --infra-conmon-pidfile %t/wordpress.pid \
     --pod-id-file %t/wordpress.pod-id \
+    --network slirp4netns:allow_host_loopback=true \
     --name wordpress \
     --publish 127.0.0.1:${TCP_PORT}:80 \
     --replace