CORS Problem after deploying docker separately question

[DxMikel]

Using documentation for deploy on docker separately I create both docker images and running put all de environments as described but when finish configurate an error appears after looking for console dev tools realize I have CORS Error what am I doing wrong with configuration or did I misunderstand something on variable?

I am using latest docker version for both

environment for backend:

APP_KEY=base64:G/ZFls3t
APP_SAAS_MODE_ENABLED=true
APP_FRONTEND_URL=https://evento.gymbalalai.com
APP_SAAS_STRIPE_APPLICATION_FEE_PERCENT=1.5
FILESYSTEM_PUBLIC_DISK=public
FILESYSTEM_PRIVATE_DISK=local
JWT_SECRET=ewb9o
LOG_CHANNEL=stderr
DB_CONNECTION=pgsql
DB_HOST=
DB_PORT=5432
DB_DATABASE=postgres
DB_USERNAME=postgres
DB_PASSWORD=

environment for frontend:
VITE_FRONTEND_URL=https://evento.gymbalalai.com
VITE_API_URL_CLIENT=https://eventoback.gymbalalai.com/api
VITE_API_URL_SERVER=https://eventoback.gymbalalai.com/api

[daveearley]

Hi @DxMikel,

The issue is likely that you have not updated the CORS_ALLOWED_ORIGINS environment variable. If you add https://eventoback.gymbalalai.com it should work.

Thanks for flagging this, as the information was missing from the docs. I've updated the docs.

[DxMikel]

Hi @daveearley,
thanks for answer me unfortunely it doesn't work I try different configuration for environment variables on both cases I add CORS_ALLOWED_ORIGINS

frontend env variables
VITE_FRONTEND_URL=https://evento.gymbalalai.com
VITE_API_URL_CLIENT=https://eventoback.gymbalalai.com/api
VITE_API_URL_SERVER=https://eventoback.gymbalalai.com/api

backend env
CORS_ALLOWED_ORIGINS=https://evento.gymbalalai.com

even I try to change frontend variable to
VITE_FRONTEND_URL=https://evento.gymbalalai.com
VITE_API_URL_CLIENT=https://evento.gymbalalai.com/api
VITE_API_URL_SERVER=https://evento.gymbalalai.com/api

but another issue is happening and don't know why

and when this happen on database I don't have any user create

also looking for another backend env I add both
CORS_ALLOWED_ORIGINS=https://evento.gymbalalai.com,https://eventoback.gymbalalai.com

and cors issue still appearing

still don't know what env variable I misconfigured

[daveearley]

Chrome is quite poor for diagnosing CORS errors, but if you open Firefox you can see the preflight OPTIONS request is failing and returning a 502 Bad Gateway error.

How are you deploying your containers?

[DxMikel]

I'm using portainer as Docker Management and pulling image from documentation
daveearley/hi.events-frontend
daveearley/hi.events-backend
not sure why it has 502 error on logs it shows ok