Calcom Docker update from version 4.5 not possible

[techsupportkoeln]

i have 2 Calcom Docker Container with the version 4.5 running. If i try to update to a newer version, calcom is not accessible anymore. I got for one second an 500 error and than a blank screen.

docker ps shows the following:

CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
058bd3530d97 calcom.docker.scarf.sh/calcom/cal.com "docker-entrypoint.s…" 4 minutes ago Up 4 minutes (unhealthy) 0.0.0.0:3000->3000/tcp, :::3000->3000/tcp calcom_calcom_1
03c9bae547bd postgres "docker-entrypoint.s…" 4 minutes ago Restarting (1) 29 seconds ago

is there any changes i have to made to update to a newer version as 4.5?

[techsupportkoeln]

i think it is a problem with the database version.

I changed in the docker-compose.yml file the following line:

• database-data:/var/lib/postgresql/data/

to:

• database-data:/var/lib/postgresql@16/data/

and then calcom starts with a fresh environment. But i loose all my configuration so this is no option.

[techsupportkoeln]

database |
database | PostgreSQL Database directory appears to contain a database; Skipping initialization
database |
database | 2024-11-06 09:28:02.077 UTC [1] FATAL: database files are incompatible with server
database | 2024-11-06 09:28:02.077 UTC [1] DETAIL: The data directory was initialized by PostgreSQL version 16, which is not compatible with this version 17.0 (Debian 17.0-1.pgdg120+1).

[Speedy059]

I just ran into this as well. Is there any update on this? How do we upgrade without breaking the PostgreSQL?

[techsupportkoeln]

Hi Speedy059,
the problem is that PostgreSQL upgrade from Version 16 to 17. This is depending on the first installation date.
We have 2 options:
a) you upgrade your Database manually from 16 to 17.
b) you change your docker-composer.yml in the following part to stay on PostgreSQL Version 16:

services:
  database:
    container_name: database
    image: postgres:16
    restart: always

I stay on the old PosgreSQL Version and can update calcom at the moment. But in future we have to upgrade the database manually. Maybee this helps: https://hahouari.medium.com/upgrade-from-postgresql-16-x-to-17-0-in-docker-compose-00d7417fd555