Joplin will no longer start or update looks like a db error

Operating system

Linux

Joplin version

2.32.2

Desktop version info

No idea will not start

Sync target

Joplin Server

Editor

Rich Text Editor

What issue do you have?

I have joplin in portainer and run with a docker compose file it will no longer start or update or do a docker-compose up -d!
Dont know the version as it will not start

My logs are
22:51:57 0|app | 2024-03-08 22:51:57: db: Could not connect. Will try again. getaddrinfo ENOTFOUND db 100's of these
I have not changed any settings so no idea why it will no longer work


services:
    db:
        image: postgres:15-bookworm
        volumes:
            - /srv/dev-disk-by-uuid-1b21b65f-12ef-4592-9f0f-38b5369e1b7f/appdata/joplin:/var/lib/postgresql/data
        ports:
            - "5432:5432"
        restart: unless-stopped
        environment:
            - POSTGRES_PASSWORD=REDACTED
            - POSTGRES_USER=joplindb
            - POSTGRES_DB=joplin
            - HOSTNAME=mydomain
    app:
        image: joplin/server:latest
        depends_on:
            - db
        ports:
            - "22300:22300"
        restart: unless-stopped
        environment:
            - APP_PORT=22300
            - APP_BASE_URL=https://mydomain 
            - DB_CLIENT=pg
            - POSTGRES_PASSWORD=REDACTED
            - POSTGRES_DATABASE=joplin
            - POSTGRES_USER=joplindb
            - POSTGRES_PORT=5432
            - POSTGRES_HOST=db
            #- MAILER_ENABLED=1
            #- MAILER_HOST=smtp.gmail.com
            #- MAILER_PORT=465
            #- MAILER_SECURE=1
            #- MAILER_AUTH_USER=thor
            #- MAILER_AUTH_PASSWORD=REDACTED
            #- MAILER_NOREPLY_NAME=Joplin
            #- MAILER_NOREPLY_EMAIL=myemail
            
volumes:
  joplindb:```

The server is down so you need to check Joplin Server logs and nginx log to find out why

Here are my logs from trying to start the db