feat: migrate templates

blueprints/heyform/template.yml

@@ -0,0 +1,17 @@
+variables:
+  main_domain: ${randomDomain}
+  session_key: ${generateBase64(64)}
+  form_encryption_key: ${generateBase64(64)}
+
+config:
+  domains:
+    - serviceName: heyform
+      port: 8000
+      host: ${main_domain}
+
+  env:
+    - APP_HOMEPAGE_URL=http://${main_domain}
+    - SESSION_KEY=${session_key}
+    - FORM_ENCRYPTION_KEY=${form_encryption_key}
+
+  mounts: []