diff --git a/templates/environment.env.j2 b/templates/environment.env.j2
index 68454f3..a7c924c 100644
--- a/templates/environment.env.j2
+++ b/templates/environment.env.j2
@@ -305,3 +305,18 @@ GITEA__actions__ENABLED={{ gitea_vars.actions.enabled }}
 GITEA__actions__DEFAULT_ACTIONS_URL={{ gitea_vars.actions.default_actions_url }}
 {% endif %}
 {% endif %} {# /actions #}
+
+{% if 'metrics' in gitea_vars %}
+{% if 'enabled' in gitea_vars['metrics'] %}
+GITEA__metrics__ENABLED={{ gitea_vars.metrics.enabled }}
+{% endif %}
+{% if 'enabled_issue_by_label' in gitea_vars['metrics'] %}
+GITEA__metrics__ENABLED_ISSUE_BY_LABEL={{ gitea_vars.metrics.enabled_issue_by_label }}
+{% endif %}
+{% if 'enabled_issue_by_repository' in gitea_vars['metrics'] %}
+GITEA__metrics__ENABLED_ISSUE_BY_REPOSITORY={{ gitea_vars.metrics.enabled_issue_by_repository }}
+{% endif %}
+{% if 'token' in gitea_vars['metrics'] %}
+GITEA__metrics__TOKEN={{ gitea_vars.metrics.token }}
+{% endif %}
+{% endif %} {# /actions #}