Add RO/Caps/nonroot detail to docs if defined

Author: thespad

roles/generate-jenkins/templates/DOCUMENTATION.j2

@@ -146,7 +146,7 @@ Containers are configured using parameters passed at runtime (such as those abov
 {% endfor %}
 {% endif %}
 {% endif %}
-{% if custom_params is defined or opt_custom_params is defined or param_usage_include_hostname or param_usage_include_mac_address or security_opt_param is defined or opt_security_opt_param is defined %}
+{% if custom_params is defined or opt_custom_params is defined or param_usage_include_hostname or param_usage_include_mac_address or security_opt_param is defined or opt_security_opt_param is defined or (readonly_supported is defined and readonly_supported) or cap_add_param is defined or opt_cap_add_param is defined or nonroot_supported is defined %}
 
 #### Miscellaneous Options
 
@@ -178,6 +178,21 @@ Containers are configured using parameters passed at runtime (such as those abov
 | `--security-opt {{ item.run_var }}` | {{ item.desc }} |
 {% endfor %}
 {% endif %}
+{% if readonly_supported is defined and readonly_supported %}
+| `--read-only=true` | Run container with a read-only filesystem. Please [read the docs](https://docs.linuxserver.io/misc/read-only/). |
+{% endif %}
+{% if cap_add_param %}
+{% for item in cap_add_param_vars %}
+| `--cap-add={{ item.cap_add_var }}` | {{ item.desc }} |
+{% endfor %}
+{% endif %}
+{% if opt_cap_add_param %}
+{% for item in opt_cap_add_param_vars %}
+| `--cap-add={{ item.cap_add_var }}` | {{ item.desc }} |
+{% endfor %}
+{% if nonroot_supported is defined and nonroot_supported %}
+| `--user=1000:1000` | Run container with a non-root user. Please [read the docs](https://docs.linuxserver.io/misc/non-root/). |
+{% endif %}
 {% endif %}
 {% if cap_add_param or opt_cap_add_param or (custom_params is defined and 'sysctl' in (custom_params | map(attribute="name")) ) %}