[Unit]
Description=Starting some apps into a screen session
After=network-online.target auditd.service

[Service]
Type=oneshot
RemainAfterExit=yes
User=steve
Group=steve
ExecStart=/usr/bin/screen -S bootstartedsession           -t daemond -dm /bin/dash -c "cd /home/steve/my-app/ && ./daemond"
ExecStart=/usr/bin/screen -S bootstartedsession -X screen -t peon1   -dm /bin/dash -c "cd /home/steve/my-app/ && ./build/bin/peon"

[Install]
WantedBy=default.target