insert smtp credentials into staging deploy

Author: jeriox

.github/ci/staging-inventory.yml

@@ -5,10 +5,8 @@ uberspace_instances:
       ansible_user: staghios
       ansible_host: despina.uberspace.de
       domain: staging.ephios.de
-      smtp_mailbox: noreply
-      smtp_host: despina.uberspace.de
-      smtp_user: noreply@staging.ephios.de
-      smtp_from: noreply@staging.ephios.de
+      smtp_host: smtp.tem.scaleway.com
+      smtp_from: noreply@ephios.de
       admin_email: Ephios Admins <admin@ephios.de>
       plugins:
         - git+https://github.com/ephios-dev/ephios-testplugin

.github/workflows/staging.yml

@@ -71,4 +71,6 @@ jobs:
           options: |
             --inventory ephios/.github/ci/staging-inventory.yml
             --extra-vars package_name="${{steps.getwheel.outputs.path}}"
+            --extra-vars smtp_user=${{secrets.SMTP_USER}}
+            --extra-vars smtp_password=${{secrets.SMTP_PASSWORD}}
             --verbose