Fix container systemd template

templates/systemd/container.service

@@ -2,6 +2,10 @@
 [Unit]
 Requires=docker.service
 After=docker.service
+{%- for dependency in container.depends_on | default([]) %}
+Wants={{ dependency }}.service
+{%- endfor %}
+
 {%- endmacro %}
 
 {% macro volume_options(volume) -%}
@@ -34,7 +38,7 @@ Restart=always
 RestartSec=10
 TimeoutStopSec=60
 {% if container.pull_on_start|default(false) -%}
-ExecStartPre=-docker pull {{ container.image|quote }}
+ExecStartPre=docker pull {{ container.image|quote }}
 {% endif -%}
 ExecStartPre=bash -c "{ docker stop --time=50 {{ container.container_name }} && docker rm {{ container.container_name }}; } || :"
 {%- for volume in (container.volumes|default({})).values()|selectattr('host_dir', 'string')|selectattr('owner', 'number') %}
@@ -56,9 +60,6 @@ ExecStartPre=docker create --name={{ container.container_name }} --rm \
              {%- if container.entrypoint|default(none) %}
              --entrypoint={{ container.entrypoint|quote }} \
              {%- endif %}
-             {%- for dependency in container.depends_on | default([]) %}
-             Wants={{ dependency }}.service
-             {%- endfor %}
              {{ container.image|quote }}{{ '' if not container.command|default(none) or container.command.items()|rejectattr('1', 'eq', none)|first|default(none) is none else ' \\' }}
              {%- for _, argument in (container.command.items()|rejectattr('1', 'eq', none) if container.command|default(none) else []) %}
              {{ argument|quote }}{% if not loop.last %} \{%- endif %}