Fix markers

compose.yml

@@ -2,7 +2,7 @@
 version: "3.8"
 
 x-configs:
-  &default-env
+  &default-configs
   - source: config_json
     target: /web/config.json
   - source: alertad_conf
@@ -13,7 +13,7 @@ x-configs:
     target: /app/email.tmpl
 
 x-secrets:
-  &default-env
+  &default-secrets
   - cli_api_key
   - db_root_password
   - mailer_api_key
@@ -48,9 +48,9 @@ x-environment:
 services:
   api:
     image: "decentral1se/alerta:8.3.3"
-    configs: *default-env
+    configs: *default-configs
     environment: *default-env
-    secrets: *default-env
+    secrets: *default-secrets
     deploy:
       update_config:
         failure_action: rollback
@@ -68,9 +68,9 @@ services:
   api:
     image: "decentral1se/alerta:8.3.3"
     command: alerta-mailer
-    configs: *default-env
+    configs: *default-configs
     environment: *default-env
-    secrets: *default-env
+    secrets: *default-secrets
     networks:
       - internal