Fix systemd unit file

files/docker.service

@@ -1,15 +1,14 @@
 [Unit]
 Description=Docker Application Container Engine
 Documentation=https://docs.docker.com
-After=network.target docker.socket
-Requires=docker.socket
+After=network.target
 
 [Service]
 Type=notify
 # the default is not to use systemd for cgroups because the delegate issues still
 # exists and systemd currently does not support the cgroup feature set required
 # for containers run by docker
-ExecStart=/usr/bin/docker daemon -H fd://
+ExecStart=/usr/bin/docker daemon -H unix:///var/run/docker.sock
 ExecReload=/bin/kill -s HUP $MAINPID
 LimitNOFILE=1048576
 LimitNPROC=1048576