feat(nextcloud): Add adjustable php memory/upload limits

Can be adjusted through nextcloud default settings.

roles/nextcloud/defaults/main.yml

@@ -18,6 +18,9 @@ nextcloud_redis_password: myredispass
 nextcloud_db_username: nextcloud
 nextcloud_db_password: secretnextcloud
 
+nextcloud_php_memory_limit: 5G # maximum ram php may use
+nextcloud_php_upload_limit: 15G # maximum size of (web) uploaded files
+
 # if you wish to access your nextcloud instance from the reverse proxy
 nextcloud_trusted_domains: "{{ subdomain_alias }}.{{ server_domain }}"
 

roles/nextcloud/templates/docker-stack.yml.j2

@@ -41,7 +41,8 @@ services:
       - POSTGRES_DB={{ nextcloud_db_username }}
       - POSTGRES_USER={{ nextcloud_db_username }}
       - POSTGRES_PASSWORD={{ nextcloud_db_password }}
-      - PHP_UPLOAD_LIMIT=2048M
+      - PHP_MEMORY_LIMIT={{ nextcloud_php_memory_limit }}
+      - PHP_UPLOAD_LIMIT={{ nextcloud_php_upload_limit }}
 {% if nextcloud_trusted_domains is not undefined and not none %}   
       - NEXTCLOUD_TRUSTED_DOMAINS={{ nextcloud_trusted_domains }}
 {% endif %}