nginx - "listen ... http2" directive is deprecated

[brandishwar]

Steps To Reproduce

1. Deploy a self-hosted instance via Docker following recommend steps.
2. Open logs/nginx/error.log from the bwdata folder.

Expected Result

No line is present in the logs indicating that the nginx configuration is relying on the deprecated "listen ... http2" directive.

Actual Result

From the error.log on my deployment:

2026/02/04 16:53:21 [warn] 1#1: the "listen ... http2" directive is deprecated, use the "http2" directive instead in /etc/nginx/conf.d/default.conf:17
2026/02/04 16:53:21 [warn] 1#1: the "listen ... http2" directive is deprecated, use the "http2" directive instead in /etc/nginx/conf.d/default.conf:18

Screenshots or Videos

No response

Additional Context

No response

Build Version

2026.1.0

Environment

Self-Hosted

Environment Details

No response

Issue Tracking Info

• I understand that work is tracked outside of Github. A PR will be linked to this issue should one be opened to address it, but Bitwarden doesn't use fields like "assigned", "milestone", or "project" to track progress.

[bitwarden-bot]

Thank you for reporting this issue! We've added this to our internal tracking system.
ID: PM-31728
Link (for internal use): https://bitwarden.atlassian.net/browse/PM-31728

[jtodddd]

Hi there,

This has been escalated for further investigation. If you have more information that can help us, please add it below.

Thanks!