Extend logspout

app/logspout/defaults.yaml

@@ -6,3 +6,5 @@ container:
   name: logspout
   env: {}
   restart: always
+  mounts: []
+  publish: []

app/logspout/init.sls

@@ -13,9 +13,23 @@ run logspout container:
     - name: {{ container.name | yaml_squote }}
     - detach: true
     - restart_policy: {{ container.restart | yaml_squote }}
+{%- if container.args %}
+    - command: {{ container.args | yaml_squote }}
+{%- else %}
+{{ raise("logspout:container:args is undefined") }}
+{%- endif %}
     - environment:
 {%- for key, value in container.env.items() %}
       - {{ key }}: {{ value | yaml_squote }}
 {%- endfor %}
     - binds:
       - /var/run/docker.sock:/var/run/docker.sock:ro
+{%- for mount in container.mounts | default([]) %}
+      - {{ mount }}
+{%- endfor %}
+{%- if container.publish %}
+    - port_bindings:
+{%- for port_bind in container.publish %}
+      - {{ port_bind | yaml_squote }}
+{%- endfor %}
+{%- endif %}