Merge pull request 'Service file update with the Postgresql service' (#6) from development into main

Reviewed-on: http://gitea.tomsitcafe.com:3000/iron/ds-gitea/pulls/6

README.org

@@ -20,7 +20,7 @@ Use the =ds-posgresql= to configure the database.
 4. Create the required directory structure
 5. Wait for the secret creation and storage in SOPS - if secrets are not present
 6. Deploy the Gitea configuration
-7. Deploy the Gitea service file
+7. Deploy the Gitea systemd service file (With Postgresql support if the backend is used)
 8. Enable and start the service
 
 * Defaults
@@ -28,6 +28,8 @@ Use the =ds-posgresql= to configure the database.
 #+begin_src yaml
 gitea_user: git
 gitea_group: git
+gitea_http_port: 3000
+gitea_ssh_port: 22
 #+end_src
 
 * Requirements

defaults/main.yml

@@ -1,3 +1,5 @@
 ---
 gitea_user: git
 gitea_group: git
+gitea_http_port: 3000
+gitea_ssh_port: 22

templates/gitea.service.j2

@@ -3,6 +3,10 @@
 [Unit]
 Description=Gitea (Git with a cup of tea)
 After=network.target
+{% if gitea_database_server | default('') == "postgresql" %}
+Wants=postgresql.service
+After=postgresql.service
+{% endif %}
 
 [Service]
 RestartSec=2s