Update to 2021-12-25 20:02

roles/bookstack/templates/bookstack-queue.service.j2

@@ -0,0 +1,29 @@
+[Unit]
+Description=BookStack {{ bookstack_id }} Queue Worker
+
+[Service]
+User={{ bookstack_php_user }}
+Group={{ bookstack_php_user }}
+Restart=always
+ExecStart=/bin/php{{ bookstack_php_version }} {{ bookstack_root_dir }}/app/artisan queue:work --sleep=3 --tries=1 --max-time=3600
+NoNewPrivileges=true
+PrivateDevices=true
+ProtectControlGroups=true
+ProtectHome=true
+ProtectKernelModules=true
+ProtectKernelTunables=true
+ProtectSystem=strict
+RestrictRealtime=true
+RestrictNamespaces=yes
+ReadWritePaths={{ bookstack_root_dir }}
+PrivateTmp=true
+SystemCallArchitectures=native
+SystemCallFilter=@system-service
+SystemCallFilter=~@privileged
+SystemCallFilter=~@resources
+SystemCallErrorNumber=EPERM
+LockPersonality=yes
+MemoryDenyWriteExecute=yes
+
+[Install]
+WantedBy=multi-user.target

roles/bookstack/templates/env.j2

@@ -23,6 +23,7 @@ CACHE_PREFIX=bookstack_{{ bookstack_id }}
 {% if bookstack_trusted_proxies | length > 0 %}
 APP_PROXIES={{ bookstack_trusted_proxies | join(',') }}
 {% endif %}
+QUEUE_CONNECTION=database
 {% for key in bookstack_settings.keys() | list %}
 {{ key }}="{{ bookstack_settings[key] }}"
 {% endfor %}