头像、站点徽标和证书错误

[Stephen]

是的，因为你没有使用 force_https，所以才会出现上方的 unsupported-install 标签。如果你偏离了受支持的配置方案，将无法获得太多帮助。

请从这里开始：

Multisite configuration with Docker

While multisite is supported in the Discourse application, this is an advanced sysadmin setup. If you don’t know what you’re doing, do not set up multisite. The Discourse team is unable to provide multisite configuration support. If you wish to host multiple domains on a singled Docker setup, you’ll need a multisite configuration. Here are the basic building blocks for one. Understand hooks Multisite is a fairly advanced topic. Before attempting a multisite build, spend some time…

另有一份指南专门介绍如何在多站点环境中处理 SSL 封装。