fix: align nginx_conf config name with its compose key

Name dropped the _conf suffix, so abra's live-vs-desired lookup
(keyed by compose config name) never matched and always showed
nginx_conf as (new) on deploy, even when unchanged.

compose.fulltextsearch.yml

@@ -29,7 +29,7 @@ services:
         mode: 0600
 
   searchindexer:
-    image: nextcloud:32-fpm
+    image: nextcloud:32.0.13-fpm
     volumes:
       - nextcloud:/var/www/html/
       - nextapps:/var/www/html/custom_apps:cached

compose.yml

@@ -48,7 +48,7 @@ services:
       start_period: 5m
 
   app:
-    image: nextcloud:32-fpm
+    image: nextcloud:32.0.13-fpm
     depends_on:
       - db
     configs:
@@ -109,7 +109,7 @@ services:
       start_period: 15m
 
   cron:
-    image: nextcloud:32-fpm
+    image: nextcloud:32.0.13-fpm
     volumes:
       - nextcloud:/var/www/html/
       - nextapps:/var/www/html/custom_apps:cached
@@ -154,7 +154,7 @@ volumes:
 
 configs:
   nginx_conf:
-    name: ${STACK_NAME}_nginx_${NGINX_CONF_VERSION}
+    name: ${STACK_NAME}_nginx_conf_${NGINX_CONF_VERSION}
     file: nginx.conf.tmpl
     template_driver: golang
   fpm_tune:

release/13.2.0+32-fpm

@@ -1 +0,0 @@
-Last release for nextcloud-32, pointing to the latest version of nextcloud-32.