Arch Linux

New 1.32 version introduced a new script for handling resolv. It is now a symlink pointing to `runstatedir`:
```
L+ /etc/resolv.conf - - - - @runstatedir@/connman/resolv.conf
```

It is also non-existent:
```
connman(master)/stat /var/run/connman
stat: cannot stat '/var/run/connman': No such file or directory
```

My connman systemd unit file:

```
connman(master)/systemctl cat connman
# /usr/lib/systemd/system/connman.service
[Unit]
Description=Connection service
DefaultDependencies=false
Conflicts=shutdown.target
RequiresMountsFor=/var/lib/connman
After=dbus.service network-pre.target systemd-sysusers.service
Before=network.target multi-user.target shutdown.target
Wants=network.target

[Service]
Type=dbus
BusName=net.connman
Restart=on-failure
ExecStart=/usr/bin/connmand -n
StandardOutput=null
CapabilityBoundingSet=CAP_KILL CAP_NET_ADMIN CAP_NET_BIND_SERVICE CAP_NET_RAW CAP_SYS_TIME CAP_SYS_MODULE
ProtectHome=true
ProtectSystem=true

[Install]
WantedBy=multi-user.target
```

My main.conf:
```
connman(master)/cat /etc/connman/main.conf
[General]
AllowHostnameUpdates=false
PreferredTechnologies=ethernet,wifi
NetworkInterfaceBlacklist=vmnet,vboxnet,virbr,ifb,docker,veth
```

Trying to run docker (for example) now comes back with an error:
```
connman(master)/docker run -ti alpine sh
docker: Error response from daemon: open /etc/resolv.conf: no such file or directory.
```

Issue temporarily circumvented by removing the link and copying the `/etc/resolv.conf.bak` file.

```
connman(master)/cat /etc/resolv.conf.bak
# Generated by Connection Manager
nameserver 127.0.0.1
nameserver ::1
```

Thank you.