Update templates/unit.j2

Co-authored-by: Manuel Hutter <[email protected]>

Author: andygrunwald

templates/unit.j2

@@ -34,7 +34,7 @@ ExecStart={{ docker_path }} run \
   {{ params('--device', container_devices) }}\
   {% if container_privileged == true %}--privileged{% endif %}\
   {{ container_args | trim }} \
-  {{ container_image }} {% if container_cmd is string %}{{ container_cmd | default('') | trim }}{% else %}{{ container_cmd | join(' ') }}{% endif %}
+  {{ container_image }} {% if container_cmd is string %}{{ container_cmd | trim }}{% else %}{{ container_cmd | join(' ') | trim }}{% endif %}
 {% endif %}
 {% if not 'ExecStop' in service_systemd_options_keys %}
 ExecStop=/usr/bin/docker stop {{ container_name }}