feat(template): make gitlab pages configuration possible

defaults/main.yml

@@ -74,6 +74,12 @@ gitlab_registry_external_url: "https://gitlab.example.com:4567"
 gitlab_registry_nginx_ssl_certificate: "/etc/gitlab/ssl/gitlab.crt"
 gitlab_registry_nginx_ssl_certificate_key: "/etc/gitlab/ssl/gitlab.key"
 
+# Pages configuration.
+gitlab_pages_enable: false
+gitlab_pages_external_url: "https://pages.gitlab.example.com"
+gitlab_pages_nginx_ssl_certificate: "/etc/gitlab/ssl/gitlab.crt"
+gitlab_pages_nginx_ssl_certificate_key: "/etc/gitlab/ssl/gitlab.key"
+
 # LetsEncrypt configuration.
 gitlab_letsencrypt_enable: false
 gitlab_letsencrypt_contact_emails: ["[email protected]"]

templates/gitlab.rb.j2

@@ -97,6 +97,14 @@ registry_nginx['ssl_certificate'] = "{{ gitlab_registry_nginx_ssl_certificate }}
 registry_nginx['ssl_certificate_key'] = "{{ gitlab_registry_nginx_ssl_certificate_key }}"
 {% endif %}
 
+# GitLab pages.
+gitlab_pages['enable'] = {{ gitlab_pages_enable | lower }}
+{% if gitlab_pages_enable %}
+pages_external_url "{{ gitlab_pages_external_url }}"
+pages_nginx['ssl_certificate'] = "{{ gitlab_pages_nginx_ssl_certificate }}"
+pages_nginx['ssl_certificate_key'] = "{{ gitlab_pages_nginx_ssl_certificate_key }}"
+{% endif %}
+
 {% if gitlab_extra_settings is defined %}
 # Extra configuration
 {% for extra in gitlab_extra_settings %}