nginx - Managing docker image throw systemctl -

i built docker image containing nginx configuration lets call when build manually building , running no errors when decided manage docker image throw systemctl it's giving me no errors either when type: sudo systemctl status a. service it's inactive(dead)

here nginx.service file

here output given when managed throw systemctl

what can make active on startup? in advance

you can't kill non existing container 1 on execstartpre field. can first : check if container running , kill if needed. think it's complicated.

if have recent docker version (> 1.10), prefer restart policies : https://docs.docker.com/engine/admin/start-containers-automatically/

docker run --restart mynginx