How can I update my docker while I don't want to lose my data if I self host a lobechat database version?

[JaceJu-frog]

I have deployed lobechat-database via the hint of the page: https://lobehub.com/zh/docs/self-hosting/server-database/docker In Feb,the lobechat.env I used was like

APP_URL=https://lobechat.cemp.top

KEY_VAULTS_SECRET=<key_secret>=
DATABASE_URL=postgres://postgres:<secret>@my-postgres:5432/postgres

NEXT_AUTH_SECRET=...
NEXT_AUTH_SSO_PROVIDERS=github
AUTH_GITHUB_ID=...
AUTH_GITHUB_SECRET=...
NEXTAUTH_URL=https://lobechat.cemp.top/api/auth


S3_ACCESS_KEY_ID=...
S3_SECRET_ACCESS_KEY=..
S3_ENDPOINT=https://cos.na-siliconvalley.myqcloud.com
S3_BUCKET=...
S3_PUBLIC_DOMAIN=....

And it's April now I want to update my lobechat-database,
do I need to follow the hint on https://lobehub.com/zh/docs/self-hosting/advanced/upstream-sync And just remove and repull the docker image via lobe-chat ? I don't want to lose my data stored . What's more, I auth by github ,and is my chat history stored on s3 storage or in the "lobechat-database" image? Thanks for your reply.

[Sun-drenched]

During the update, your data is safe. You can use the automatic update script provided by the official documentation to complete it https://lobehub.com/zh/docs/self-hosting/advanced/upstream-sync

[JaceJu-frog]

Thanks,I have finished my upgradation with the script provided here. It seems data is stored in postgres database,and lobechat-database utilizes it as api.