Frontend-process seem to die after a few hours.

[pbinksma]

Describe the bug
I am running a self-hosted instance using docker-compose. After container start, frontend stops working after a few hours. It is not responding, although the container itself still seem to run.
When I go into the docker container and check running processes I can see that the child process managing the UI disappeared.

Restart of the changedetection-container always fixes the problem for a while, but never for more than a few hours.

I have just a handful watches running. Scheduled every 3 hours. Most of them using playwright.
There is no indication of an error in the log/output.

Version
0.40.0.3

To Reproduce
This is my docker-compose.yml

version: '2'                                                                                                                                                                                                                                                                              
services:                                                                                                                                                                                                                                                                                 
    changedetection:                                                                                                                                                                                                                                                                      
      image: dgtlmoon/changedetection.io                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
      container_name: changedetection                                                                                                                                                                                                                                                     
      hostname: changedetection                                                                                                                                                                                                                                                           
      volumes:                                                                                                                                                                                                                                                                            
        - changedetection-data:/datastore                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                          
      environment:                                                                                                                                                                                                                                                                        
  #        Default listening port, can also be changed with the -p option                                                                                                                                                                                                                 
        - PORT=5000                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
        - PLAYWRIGHT_DRIVER_URL=ws://playwright-chrome:3000/?stealth=1&--disable-web-security=true                                                                                                                                                                                                                                                                                                                                                                                
        - BASE_URL=https://change.binksma.de/                                                                                                                                                                                                                                              
        - USE_X_SETTINGS=1                                                                                                                                                                                                                                                                
                                                                                                                                                                                                                                                                                          
      # Comment out ports: when using behind a reverse proxy , enable networks: etc.                                                                                                                                                                                                      
      ports:                                                                                                                                                                                                                                                                              
        - 5005:5000                                                                                                                                                                                                                                                                       
      restart: unless-stopped                                                                                                                                                                                                                                                             
     playwright-chrome:
        hostname: playwright-chrome
        image: browserless/chrome
        restart: unless-stopped
        environment:
            - SCREEN_WIDTH=1920
            - SCREEN_HEIGHT=1024
            - SCREEN_DEPTH=16
            - ENABLE_DEBUGGER=false
            - PREBOOT_CHROME=true
            - MAX_CONCURRENT_SESSIONS=10
            - CHROME_REFRESH_TIME=600000
            - DEFAULT_STEALTH=true
volumes:
  changedetection-data:

and the url-watches.json
url-watches.json.txt

Expected behavior
No need to restart the docker-container every few hours. The frontend should be responsive and it should not die without an error message.

Screenshots
N/A

Desktop (please complete the following information):
Independent of the client.

Additional context
N/A

[dgtlmoon]

hmm moving to discussions unless someone else can report it, but so far no one else has

sure you're not running two changedetection processes at the same time?

and wheres your logs? docker logs .... ?

[pbinksma]

Ok, it seems that I am the one who keeps killing my changedetaction.io instance ;)
When enabling playwright-engine, I also setup a cron-job wich checked for the changedetection.py-process. As soon as it reached a threshold the process was killed. I was expecting docker to automatically restart the failed process. Obviously that doesn't happen :(
#1233 pushed me into the right direction. I changed the script so that it restarts the whole container in case the process consumes too much memory.