[Unit]
Description=Launcher for the ROS master, parameter server and rosout logging node
After=network.target

[Service]
User=pi
ExecStart=/bin/sh -c ". /opt/ros/melodic/setup.sh; ROS_HOSTNAME=`hostname`.local exec roscore"
Restart=on-failure
RestartSec=3

[Install]
WantedBy=multi-user.target