From 2c275b9f1c2172a40e9f836df2beb964adba1486 Mon Sep 17 00:00:00 2001
From: Bertrand Lanson <bertrand.lanson@protonmail.com>
Date: Sat, 9 Dec 2023 17:47:35 +0100
Subject: [PATCH] feat(template): add support for simple string flags

---
 molecule/default_vagrant/group_vars/all.yml | 1 +
 templates/unit.j2                           | 6 +++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/molecule/default_vagrant/group_vars/all.yml b/molecule/default_vagrant/group_vars/all.yml
index f4a6cb9..6f2f7f4 100644
--- a/molecule/default_vagrant/group_vars/all.yml
+++ b/molecule/default_vagrant/group_vars/all.yml
@@ -5,6 +5,7 @@ docker_systemd_service_container_env: {}
 docker_systemd_service_container_pull_image: true
 docker_systemd_service_container_pull_force_source: false
 docker_systemd_service_flags:
+  - privileged
   - network: host
   - volume:
       - /root:/mnt/volume
diff --git a/templates/unit.j2 b/templates/unit.j2
index 01aa6f7..9b2a8fb 100644
--- a/templates/unit.j2
+++ b/templates/unit.j2
@@ -6,15 +6,19 @@
 {% endmacro -%}
 
 {%- macro create_docker_flag(item) %}
+{%- if item is mapping %}
 {% set key = item.keys() | first %}
 {% set value = item[key] %}
 {%- if value is string %}
 --{{ key }} {{ value }} \
-{%- elif value is iterable and value is not string %}
+{%- elif value is iterable %}
 {% for val in value %}
 --{{ key }} {{ val }} \{% if not loop.last +%}
 {% endif %}{% endfor %}
 {% endif -%}
+{%- elif  item is string %}
+--{{ item }} \
+{%- endif -%}
 {% endmacro %}
 
 {% set service_systemd_options_keys = docker_systemd_service_systemd_options | selectattr("key") | map(attribute="key") | list %}