Docker/UNRAID - Connection issues between changedetection and playwright

[erfianugrah]

Error:

<ws connecting> ws://playwright-chrome:3000
<ws error> error connect ECONNREFUSED 172.31.0.3:3000
<ws connect error> ws://playwright-chrome:3000 connect ECONNREFUSED 172.31.0.3:3000
<ws disconnected> ws://playwright-chrome:3000 code=1006 reason=

Docker Compose file

services:
  changedetection:
    image: dgtlmoon/changedetection.io:0.39.18
    container_name: changedetection
    hostname: changedetection
    restart: unless-stopped
    cpus: 1
    mem_limit: 256m
    volumes:
      - /mnt/user/data/change-detection/datastore:/datastore
    ports:
      - 5000:5000
    environment:
      - PUID=1000
      - PGID=100
      - PORT=5000
      - UMASK=0000
      - TZ=Asia/Singapore
      - BASE_URL=${URL}
      - WEBDRIVER_URL=http://browser-chrome:4444/wd/hub
      - PLAYWRIGHT_DRIVER_URL=ws://playwright-chrome:3000
    networks:
      changedetection:
         ipv4_address: 172.31.0.2
  
  playwright-chrome:
    hostname: playwright-chrome
    container_name: playwright-chrome
    image: browserless/chrome:1.54-chrome-stable
    cpus: 1
    mem_limit: 256m
    restart: unless-stopped
    environment:
      - SCREEN_WIDTH=1920
      - SCREEN_HEIGHT=1024
      - SCREEN_DEPTH=16
      - ENABLE_DEBUGGER=false
      - PREBOOT_CHROME=true
      - CONNECTION_TIMEOUT=300000
      - MAX_CONCURRENT_SESSIONS=10
      - CHROME_REFRESH_TIME=600000
      - DEFAULT_BLOCK_ADS=true
      - DEFAULT_STEALTH=true
    networks:
      changedetection:
         ipv4_address: 172.31.0.3
        
  browser-chrome:
    hostname: browser-chrome
    container_name: browser-chrome
    image: selenium/standalone-chrome-debug:3.141.59
    mem_limit: 256m
    cpus: 1
    restart: unless-stopped
    environment:
      - VNC_NO_PASSWORD=1
      - SCREEN_WIDTH=1920
      - SCREEN_HEIGHT=1080
      - SCREEN_DEPTH=24
    volumes:
      - /dev/shm:/dev/shm
    networks:
      changedetection:
         ipv4_address: 172.31.0.4


networks:
  changedetection:
    driver: bridge
    ipam:
      config:
        - subnet: 172.31.0.0/16
          gateway: 172.31.0.1