You can install WolfRecorder directly on your Synology NAS DSM.

Run “Container manager”

Click “Project” sidebar entry

and create new project

input some project name, “wr” for example and select it location

after that select “create docker-compose.yml”

and copy-paste following text into text area

services:
  wolfrecorder:
    image: nightflyza/wolfrecorder:latest
    container_name: wolfrec
    ports:
      - "9090:80"
    volumes:
      - wr_storage:/wrstorage
      - wr_web:/var/www/html/wr
      - wr_db:/var/lib/mysql
      - wr_bin:/data/bin
    restart: unless-stopped
 
volumes:
  wr_storage:
  wr_web:
  wr_db:
  wr_bin:

click next

and finish project creation

after that docker image will be automatically downloaded

and started

now you have running WolfRecorder running on your NAS

and accessible by URL http://your_nas_ip:9090